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		<id>http://old-wiki.siliconhill.cz/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Dark+angel</id>
		<title>old-wiki.siliconhill.cz - Příspěvky uživatele [cs]</title>
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		<updated>2026-05-05T09:13:48Z</updated>
		<subtitle>Příspěvky uživatele</subtitle>
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	<entry>
		<id>http://old-wiki.siliconhill.cz/Punishments_-_ENGLISH_VERSION</id>
		<title>Punishments - ENGLISH VERSION</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Punishments_-_ENGLISH_VERSION"/>
				<updated>2007-07-02T19:46:34Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Types of offenses==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
#Not allowed rerouting of private domains to the IP range of the club&lt;br /&gt;
#Not allowed connection of extra computers or providing connection to a third person. &lt;br /&gt;
#Unauthorized sharing of copyrighted material&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
About other kind of offences or punishments decides the representative of each block  &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Above mentioned offenses are punished as follows ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===1st strike===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
1) Limited connection to the net for 6 months &lt;br /&gt;
:Alternative punishment: Limited Connection for at least 1 month &lt;br /&gt;
2) Limited connection to the net for 6 months &lt;br /&gt;
:Alternative punishment: Limited Connection for at least 1 month &lt;br /&gt;
3) Limited Connection to the net for 3 months &lt;br /&gt;
:Alternative punishment: Limited Connection for at least 14 days &lt;br /&gt;
&lt;br /&gt;
'''If the User has more than one IP address, the extra addresses will be deleted. '''&lt;br /&gt;
&lt;br /&gt;
===2nd strike===&lt;br /&gt;
&lt;br /&gt;
1) Disconnection from the net for 12 months &lt;br /&gt;
:Alternative punishment: NO WAY  &lt;br /&gt;
2) Disconnection from the net for 12 months &lt;br /&gt;
:Alternative punishment: NO WAY  &lt;br /&gt;
3) Disconnection from the net for 6 months &lt;br /&gt;
:Alternative punishment: Limited connection to the net for 1 month &lt;br /&gt;
&lt;br /&gt;
'''If the User has more than one IP address, the extra addresses will be deleted. '''&lt;br /&gt;
&lt;br /&gt;
===3rd strike - any kind of the above mentioned offences===&lt;br /&gt;
&lt;br /&gt;
1-3) Expulsion from the Club for one year&lt;br /&gt;
&lt;br /&gt;
==Comments==&lt;br /&gt;
&lt;br /&gt;
===Alternative Punishment===&lt;br /&gt;
&lt;br /&gt;
*	The users are given the choice to cut-down their punishment, which is service in benefit of the club. &lt;br /&gt;
*	Time’s service is around 3 hours  &lt;br /&gt;
*	There is no automatic right to an alternative punishment &lt;br /&gt;
&lt;br /&gt;
===Limited Connection===&lt;br /&gt;
*	The computer is connected thru proxy.&lt;br /&gt;
*	Only a few ports open. &lt;br /&gt;
*	The net speed is limited. &lt;br /&gt;
*	Limited Connection is a bonus for the punished user, in no way is must be taken as an automatic benefit.  &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Reconnection after an alternative punishment===&lt;br /&gt;
*	Only the block representative or the workers of the main office can reconnect a user based on an alternative punishment.&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Sazebnik_trestu</id>
		<title>Sazebnik trestu</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Sazebnik_trestu"/>
				<updated>2007-07-02T19:35:11Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Punishments - ENGLISH VERSION]]&lt;br /&gt;
&lt;br /&gt;
==Typy prohřešků==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# Nepovolené směrování soukromých domén do IP prostoru klubu&lt;br /&gt;
# Nepovolené připojení více počítačů nebo poskytnutí připojení třetí osobě&lt;br /&gt;
# Neautorizované šíření autorsky chráněných děl&lt;br /&gt;
&lt;br /&gt;
O dalších jiných prohřešcích a trestech za ně rozhoduje zástupce bloku.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Výše zmíněné přečiny jsou trestány následovně==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===1. prohřešek===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
1) Omezené připojení do sítě klubu na 6 měsíců&lt;br /&gt;
: Alternativní trest : omezené připojení na minimálně 1 měsíc &lt;br /&gt;
2) Omezené připojení do sítě klubu na 6 měsíců&lt;br /&gt;
: Alternativní trest : omezené připojení na minimálně 1 měsíc&lt;br /&gt;
3) Omezené připojení do sítě klubu na 3 měsíce&lt;br /&gt;
: Alternativní trest : omezené připojení minimálně na 14 dní&lt;br /&gt;
&lt;br /&gt;
'''Má-li uživatel přiděleno více než jednu IP adresu budou mu odebrány.'''&lt;br /&gt;
&lt;br /&gt;
===2. prohřešek===&lt;br /&gt;
&lt;br /&gt;
1) Odpojení od sítě klubu na 12 měsíců&lt;br /&gt;
: Alternativní trest: neexistuje&lt;br /&gt;
2) Odpojení od sítě klubu na 12 měsíců&lt;br /&gt;
: Alternativní trest: neexistuje&lt;br /&gt;
3) Omezené připojení do sítě klubu na 6 měsíců&lt;br /&gt;
: Alternativní trest: omezené připojení do sítě klubu na 1 měsíc&lt;br /&gt;
&lt;br /&gt;
'''Má-li uživatel přiděleno více než jednu IP adresu, budou mu odebrány.'''&lt;br /&gt;
&lt;br /&gt;
===3. prohřešek - v součtu 3., jakýkoli z výše jmenovaných===&lt;br /&gt;
&lt;br /&gt;
1-3) Vyloučení z klubu na jeden rok&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Vysvětlivky==&lt;br /&gt;
&lt;br /&gt;
===Alternativní trest===&lt;br /&gt;
&lt;br /&gt;
* Uživateli je dána možnost snížení trestu prací prospěšnou klubu. &lt;br /&gt;
* Délka práce min. 3 hodiny&lt;br /&gt;
* Na alternativní trest '''nevzniká''' nárok!&lt;br /&gt;
&lt;br /&gt;
===Omezené připojení===&lt;br /&gt;
* Počítač uživatele je za proxy. &lt;br /&gt;
* Povoleno je jen několik portů. &lt;br /&gt;
* Rychlost je omezena.&lt;br /&gt;
* Omezené připojení je bonusem pro trestané. V žádném případě na něj '''nevzniká''' nárok.&lt;br /&gt;
&lt;br /&gt;
===Opětovné připojení po odpracování alternativního trestu===&lt;br /&gt;
* Do aktivního stavu mohou členy povolit zástupci bloků nebo pracovníci kanceláře (na základě informace o odpracování trestu)&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Sazebnik_trestu</id>
		<title>Sazebnik trestu</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Sazebnik_trestu"/>
				<updated>2007-07-02T19:34:26Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[ENGLISH VERSION]]&lt;br /&gt;
&lt;br /&gt;
==Typy prohřešků==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# Nepovolené směrování soukromých domén do IP prostoru klubu&lt;br /&gt;
# Nepovolené připojení více počítačů nebo poskytnutí připojení třetí osobě&lt;br /&gt;
# Neautorizované šíření autorsky chráněných děl&lt;br /&gt;
&lt;br /&gt;
O dalších jiných prohřešcích a trestech za ně rozhoduje zástupce bloku.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Výše zmíněné přečiny jsou trestány následovně==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===1. prohřešek===&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
1) Omezené připojení do sítě klubu na 6 měsíců&lt;br /&gt;
: Alternativní trest : omezené připojení na minimálně 1 měsíc &lt;br /&gt;
2) Omezené připojení do sítě klubu na 6 měsíců&lt;br /&gt;
: Alternativní trest : omezené připojení na minimálně 1 měsíc&lt;br /&gt;
3) Omezené připojení do sítě klubu na 3 měsíce&lt;br /&gt;
: Alternativní trest : omezené připojení minimálně na 14 dní&lt;br /&gt;
&lt;br /&gt;
'''Má-li uživatel přiděleno více než jednu IP adresu budou mu odebrány.'''&lt;br /&gt;
&lt;br /&gt;
===2. prohřešek===&lt;br /&gt;
&lt;br /&gt;
1) Odpojení od sítě klubu na 12 měsíců&lt;br /&gt;
: Alternativní trest: neexistuje&lt;br /&gt;
2) Odpojení od sítě klubu na 12 měsíců&lt;br /&gt;
: Alternativní trest: neexistuje&lt;br /&gt;
3) Omezené připojení do sítě klubu na 6 měsíců&lt;br /&gt;
: Alternativní trest: omezené připojení do sítě klubu na 1 měsíc&lt;br /&gt;
&lt;br /&gt;
'''Má-li uživatel přiděleno více než jednu IP adresu, budou mu odebrány.'''&lt;br /&gt;
&lt;br /&gt;
===3. prohřešek - v součtu 3., jakýkoli z výše jmenovaných===&lt;br /&gt;
&lt;br /&gt;
1-3) Vyloučení z klubu na jeden rok&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Vysvětlivky==&lt;br /&gt;
&lt;br /&gt;
===Alternativní trest===&lt;br /&gt;
&lt;br /&gt;
* Uživateli je dána možnost snížení trestu prací prospěšnou klubu. &lt;br /&gt;
* Délka práce min. 3 hodiny&lt;br /&gt;
* Na alternativní trest '''nevzniká''' nárok!&lt;br /&gt;
&lt;br /&gt;
===Omezené připojení===&lt;br /&gt;
* Počítač uživatele je za proxy. &lt;br /&gt;
* Povoleno je jen několik portů. &lt;br /&gt;
* Rychlost je omezena.&lt;br /&gt;
* Omezené připojení je bonusem pro trestané. V žádném případě na něj '''nevzniká''' nárok.&lt;br /&gt;
&lt;br /&gt;
===Opětovné připojení po odpracování alternativního trestu===&lt;br /&gt;
* Do aktivního stavu mohou členy povolit zástupci bloků nebo pracovníci kanceláře (na základě informace o odpracování trestu)&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Mail_hrisnikovi</id>
		<title>Mail hrisnikovi</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Mail_hrisnikovi"/>
				<updated>2007-06-19T10:18:41Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* Mail zavirovanému PC */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mail warezákovi==&lt;br /&gt;
&lt;br /&gt;
Ahoj,&lt;br /&gt;
&lt;br /&gt;
dopustil jsi se prohřešku proti pravidlům sítě klubu Silicon Hill, sítě CESNET a zákonům ČR. Dle http://wiki.siliconhill.cz/Sazebnik_trestu ti byl udělěn trest omezeného sítového připojení (v případě prvního nebo částečně i druhého prohřešku).&lt;br /&gt;
&lt;br /&gt;
Máš ovšem možnost zkrátit si trest na 14 dní, když pomůžeš klubu (v případě prvního nebo částečně i druhého prohřešku). Seznam toho, s čím nám můžeš pomoci, najdeš http://wiki.siliconhill.cz/Prace_prospesne_pro_klub.&lt;br /&gt;
&lt;br /&gt;
S pozdravem,&lt;br /&gt;
klub Silicon Hill&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Hello,&lt;br /&gt;
&lt;br /&gt;
You have broken the rules of the Silicon Hill club, the CESNET network and the laws of the Czech Republic. According to http://wiki.siliconhill.cz/Sazebnik_trestu you have been punished with internet limitation (in the case of the first or the second  offense)&lt;br /&gt;
&lt;br /&gt;
Anyway, you have an option to reduce your punishment to 14 days if you help the club (in the case of the first and partially in the second offense). You can find a list of the ways you can help us in the next page: http://wiki.siliconhill.cz/Prace_prospesne_pro_klub.&lt;br /&gt;
&lt;br /&gt;
best regards,&lt;br /&gt;
Silicon Hill club&lt;br /&gt;
&lt;br /&gt;
==Mail zavirovanému PC==&lt;br /&gt;
předmět: &amp;quot;zavirovany pocitac 147.32.x.x&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Ahoj,&lt;br /&gt;
&lt;br /&gt;
tvůj počítač byl zablokován, protože z něj odcházelo neúměrné množství spamu. S největší pravděpodobností je zavirován.&lt;br /&gt;
&lt;br /&gt;
Doporučuji přeinstalovat (pokud používáš Windows XP, je nezbytné mít Service Pack 2), nebo použít spolehlivý antivirus, antispyware atd.&lt;br /&gt;
&lt;br /&gt;
Po odvirování kontaktuj admina svého bloku, který tě obratem odblokuje.&lt;br /&gt;
&lt;br /&gt;
S pozdravem&lt;br /&gt;
klub Silicon Hill&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Hello,&lt;br /&gt;
&lt;br /&gt;
your computer has been blocked because a big amount of spam was found being sent from it. Is very possible that your computer is infected.&lt;br /&gt;
&lt;br /&gt;
We recommend you to format and reinstall your system (if you use Windows XP is necessary to have the Service Pack 2) and to use a good antivirus, antispyware, etc.&lt;br /&gt;
&lt;br /&gt;
After getting rid of the virus, contact your network administrator and he will reconnect you.&lt;br /&gt;
&lt;br /&gt;
Best regards,&lt;br /&gt;
Silicon Hill club&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Mail_hrisnikovi</id>
		<title>Mail hrisnikovi</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Mail_hrisnikovi"/>
				<updated>2007-06-19T10:14:33Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* Mail warezákovi */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mail warezákovi==&lt;br /&gt;
&lt;br /&gt;
Ahoj,&lt;br /&gt;
&lt;br /&gt;
dopustil jsi se prohřešku proti pravidlům sítě klubu Silicon Hill, sítě CESNET a zákonům ČR. Dle http://wiki.siliconhill.cz/Sazebnik_trestu ti byl udělěn trest omezeného sítového připojení (v případě prvního nebo částečně i druhého prohřešku).&lt;br /&gt;
&lt;br /&gt;
Máš ovšem možnost zkrátit si trest na 14 dní, když pomůžeš klubu (v případě prvního nebo částečně i druhého prohřešku). Seznam toho, s čím nám můžeš pomoci, najdeš http://wiki.siliconhill.cz/Prace_prospesne_pro_klub.&lt;br /&gt;
&lt;br /&gt;
S pozdravem,&lt;br /&gt;
klub Silicon Hill&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Hello,&lt;br /&gt;
&lt;br /&gt;
You have broken the rules of the Silicon Hill club, the CESNET network and the laws of the Czech Republic. According to http://wiki.siliconhill.cz/Sazebnik_trestu you have been punished with internet limitation (in the case of the first or the second  offense)&lt;br /&gt;
&lt;br /&gt;
Anyway, you have an option to reduce your punishment to 14 days if you help the club (in the case of the first and partially in the second offense). You can find a list of the ways you can help us in the next page: http://wiki.siliconhill.cz/Prace_prospesne_pro_klub.&lt;br /&gt;
&lt;br /&gt;
best regards,&lt;br /&gt;
Silicon Hill club&lt;br /&gt;
&lt;br /&gt;
==Mail zavirovanému PC==&lt;br /&gt;
předmět: &amp;quot;zavirovany pocitac 147.32.x.x&amp;quot;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Ahoj,&lt;br /&gt;
&lt;br /&gt;
tvůj počítač byl zablokován, protože z něj odcházelo neúměrné množství spamu. S největší pravděpodobností je zavirován.&lt;br /&gt;
&lt;br /&gt;
Doporučuji přeinstalovat (pokud používáš Windows XP, je nezbytné mít Service Pack 2), nebo použít spolehlivý antivirus, antispyware atd.&lt;br /&gt;
&lt;br /&gt;
Po odvirování kontaktuj admina svého bloku, který tě obratem odblokuje.&lt;br /&gt;
&lt;br /&gt;
S pozdravem&lt;br /&gt;
klub Silicon Hill&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Network</id>
		<title>Network</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Network"/>
				<updated>2007-03-21T21:50:19Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* For professionals */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Info==&lt;br /&gt;
* '''[[FAQ - Frequently Asked Questions]]'''&lt;br /&gt;
* [[Servers]]&lt;br /&gt;
&lt;br /&gt;
==IP ranges==&lt;br /&gt;
&lt;br /&gt;
===Public addresses===&lt;br /&gt;
'''IPv4'''&lt;br /&gt;
&lt;br /&gt;
Club Silicon Hill has a range of 147.32.112.0/20 given by CTU. This range is divided on http://faq.sh.cvut.cz/#IP . Every block has 1 and 1/2 C of range = 254+126 address. &lt;br /&gt;
&lt;br /&gt;
'''IPv6'''&lt;br /&gt;
&lt;br /&gt;
http://ipv6.sh.cvut.cz&lt;br /&gt;
&lt;br /&gt;
===Private addresses===&lt;br /&gt;
&lt;br /&gt;
Because of the lack of public addresses, private addresses from the domain sh.nat are also used. These addresses are ruoted within the club network without limitation and when going out to the world are converted (NAT) on the central element (Cisco Catalyst 6509). &lt;br /&gt;
&lt;br /&gt;
'''New solution '''&lt;br /&gt;
&lt;br /&gt;
Private addresses on the blocks are divided as follows. Every block has at its disposition 2*254 addresses (2xC): &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;9.0/24 &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;8.0/24 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Old solution''' (until April 06)&lt;br /&gt;
&lt;br /&gt;
One VLAN throughout the whole net. Blocks share the whole range &lt;br /&gt;
* 172.16.0.0/23&lt;br /&gt;
&lt;br /&gt;
===General info===&lt;br /&gt;
'''Gateways'''&lt;br /&gt;
&lt;br /&gt;
The range for users ends on the block Cisco, which behaves as an L3 switch and routes this range using the main VLANs (5) to the central server room, where are further processed in a Cisco 6509. For every gateway from each of the mentioned ranges was assigned a different IP – for example the range 147.32.119.0/24 uses the gateway 147.32.119.1 and the range range 147.32.125.128/25 uses 147.32.125.129.&lt;br /&gt;
&lt;br /&gt;
The only exception is the Strahov gateway, which used the IP 147.32.127.254, which is the last possible IP address from the Strahov network range.&lt;br /&gt;
&lt;br /&gt;
==How does the network work==&lt;br /&gt;
===For starters===&lt;br /&gt;
From every room, two connectors for computer network go to the floor switch, placed mostly in a room with air conditioning. There are 3 Cisco switches on every floor. These switches are connected to the block server-room (usually on the third floor) using gigabit connection, where is a more powerful Cisco router. That router, else than the floor switches, connects the block main server. The block switches are connected to the central server-room on block 8 using an optical connection built on in the year 2001. The center of the network is based on a big Cisco switch bought in 2004 and every server in the central server-room is connected to it including the block main servers. From there goes a gigabit connection thru the Strahov tunnel, Andel and Charles Square all the way till Dejvice where it's connected to the CTU IT center.&lt;br /&gt;
&lt;br /&gt;
===For professionals===&lt;br /&gt;
====Topology====&lt;br /&gt;
&lt;br /&gt;
[[Soubor:Topologie.jpg]]&lt;br /&gt;
&lt;br /&gt;
Main schematic of topology of Strahov’s network is tree – like. The root is most important element Cisco Catalyst 6509, some parts than lead to block’s L3 switches (rotors) Cisco 3750. They again create root for (usually) 18 floor’s switches Cisco 2950. To them some user stations are connected.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;s&amp;gt;Actual topology state and network load: https://nms1.sh.cvut.cz/weather/&amp;lt;/s&amp;gt;&lt;br /&gt;
&lt;br /&gt;
====Other connections ====&lt;br /&gt;
The backbone is made of optical single - mode fibre with speed  1 Gbps. Vertical network on block’s (connection spine and blocks servers ) is made of UTP Cat6 metal connection with speed 1 Gbps. Users are connected with metallic connections UTP Cat5e with speed 10 or 100 Mbps. All connections are Ethernet-kind.&lt;br /&gt;
&lt;br /&gt;
===Connections to internet===&lt;br /&gt;
FIXME (here author forgot to write something??) &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DUSPS and configuration====&lt;br /&gt;
All kind of user configurations and services go through [http://dusps.sh.cvut.cz DUSPS] . Almost every hour exports (outputs) on dusps.sh are in progress, which configure blocks L3 switches (Cisco 3750) (ACL, list of filtered users ) and L2 floor switches (Cisco 2950) (MAC address for port security and numbers VLAN, to whom user do belongs). &lt;br /&gt;
&lt;br /&gt;
====Vlans====&lt;br /&gt;
Silicon Hill network uses directional protocol OSPF. Every block has usually two VLAN’s with public range. In that range are added addresses of user and block’s server, if it exists. Vlan’s are regularly marked &amp;lt;number_of_block&amp;gt;1 and &amp;lt;number_of_block&amp;gt;2, while first vlan’s contains range .(110+&amp;lt;number_of_block&amp;gt;).0/24 and second vlana remaining, visit: http://faq.sh.cvut.cz/. &lt;br /&gt;
&lt;br /&gt;
For private range were reserved two Vlany &amp;lt;number_of_block&amp;gt;9 and &amp;lt;number_of_block&amp;gt;8, every with capacity /24 and have in future use as range for users in OZU level 0 for block. Until that time they will be used for users without restriction, when free IP from public range are not available. &lt;br /&gt;
&amp;lt;Number_of_block&amp;gt; is in this example number 2-11 and marks the respective block. Block 12 and 11 exit the network together with block 11. &lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot;&lt;br /&gt;
|style=&amp;quot;background:#DDF&amp;quot;|Vlan||style=&amp;quot;background:#DDF&amp;quot;|Range||style=&amp;quot;background:#DDF&amp;quot;|Value &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;1||147.32. Number_of_block.0/24||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;2||147.32.číslo_viz_faq.viz_faq/25||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;8||172.16. Number_of_block 8.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;9||172.16. Number_of_block 9.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
====Security====&lt;br /&gt;
Floor switches are used as port security, while doing so they accept pause MAC address, which are given and registered for each port in [http://dusps.sh.cvut.cz DUSPS]. If a port in [http://dusps.sh.cvut.cz DUSPS].  is not registered in the backbone  switch, it remains in primary status and isn’t updated. Ports, on which in [http://dusps.sh.cvut.cz DUSPS].  computer isn’t assigned, are off (shutdown). Basic configurations in ports are off for 30 seconds, if MAC address, which doesn’t have anything to do there, appears on port. &lt;br /&gt;
&lt;br /&gt;
Block’s Cisco uses vlan filter and allows to rotational process only those IP address, which are in DUSPS allowed. All traffic continues to rotate over Cisco 6509 in central server on block 8. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====Connection servers on blocks  ====&lt;br /&gt;
Block’s are usually connected to the backbone vlan (number 5), while doing so some blocks guest part server, which don’t come to the central server-room (CS) or servers on other blocks (Block 4 for example). In that example accepts blocks also vlan 6 (servers).&lt;br /&gt;
&lt;br /&gt;
====IPv6====&lt;br /&gt;
Blocks Ciscos behave as IPv6  routers range look: http://ipv6.sh.cvut.cz &lt;br /&gt;
&lt;br /&gt;
==NAT==&lt;br /&gt;
&lt;br /&gt;
FIXME&lt;br /&gt;
&lt;br /&gt;
==Wifi==&lt;br /&gt;
&lt;br /&gt;
In SH club it is possible to connect to network with [[Wifi_EN | Wifi]]. It works with private address, but it is necessary to registries computer in DUSPS to Wifi area. This can be done by blocks administrator.  &lt;br /&gt;
&lt;br /&gt;
* All information are available on web pages of project [[Wifi_EN | Wifi]], where it is also possible to get some experience with working with these kind of connection&lt;br /&gt;
&lt;br /&gt;
== Photo-gallery ==&lt;br /&gt;
&lt;br /&gt;
[[Soubor:2950.jpg|thumb|left|Catalyst 2950 Catalyst 2950 (on SH there is around 200 of these), here we connect users ]][[Soubor:Kabely patro.jpg|thumb|left|This is how it looks like on every floor ]][[Soubor:3750.jpg|thumb|left|Catalyst 3750, the heart of block. Optically connected to 6509 – green cable]][[Soubor:Opticky patchpanel.jpg|thumb|left|Optical patch panel in block 5]][[Soubor:6509.jpg|thumb|left|Central element 6509 (that monster below), here are connections of whole block 3750 (green cables)]][[Soubor:Centralni_serverovna.jpg|thumb|left|Central serveroom view  - 6509 is completely in the back ]]&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Network</id>
		<title>Network</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Network"/>
				<updated>2007-03-21T20:29:19Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* For starters */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Info==&lt;br /&gt;
* '''[[FAQ - Frequently Asked Questions]]'''&lt;br /&gt;
* [[Servers]]&lt;br /&gt;
&lt;br /&gt;
==IP ranges==&lt;br /&gt;
&lt;br /&gt;
===Public addresses===&lt;br /&gt;
'''IPv4'''&lt;br /&gt;
&lt;br /&gt;
Club Silicon Hill has a range of 147.32.112.0/20 given by CTU. This range is divided on http://faq.sh.cvut.cz/#IP . Every block has 1 and 1/2 C of range = 254+126 address. &lt;br /&gt;
&lt;br /&gt;
'''IPv6'''&lt;br /&gt;
&lt;br /&gt;
http://ipv6.sh.cvut.cz&lt;br /&gt;
&lt;br /&gt;
===Private addresses===&lt;br /&gt;
&lt;br /&gt;
Because of the lack of public addresses, private addresses from the domain sh.nat are also used. These addresses are ruoted within the club network without limitation and when going out to the world are converted (NAT) on the central element (Cisco Catalyst 6509). &lt;br /&gt;
&lt;br /&gt;
'''New solution '''&lt;br /&gt;
&lt;br /&gt;
Private addresses on the blocks are divided as follows. Every block has at its disposition 2*254 addresses (2xC): &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;9.0/24 &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;8.0/24 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Old solution''' (until April 06)&lt;br /&gt;
&lt;br /&gt;
One VLAN throughout the whole net. Blocks share the whole range &lt;br /&gt;
* 172.16.0.0/23&lt;br /&gt;
&lt;br /&gt;
===General info===&lt;br /&gt;
'''Gateways'''&lt;br /&gt;
&lt;br /&gt;
The range for users ends on the block Cisco, which behaves as an L3 switch and routes this range using the main VLANs (5) to the central server room, where are further processed in a Cisco 6509. For every gateway from each of the mentioned ranges was assigned a different IP – for example the range 147.32.119.0/24 uses the gateway 147.32.119.1 and the range range 147.32.125.128/25 uses 147.32.125.129.&lt;br /&gt;
&lt;br /&gt;
The only exception is the Strahov gateway, which used the IP 147.32.127.254, which is the last possible IP address from the Strahov network range.&lt;br /&gt;
&lt;br /&gt;
==How does the network work==&lt;br /&gt;
===For starters===&lt;br /&gt;
From every room, two connectors for computer network go to the floor switch, placed mostly in a room with air conditioning. There are 3 Cisco switches on every floor. These switches are connected to the block server-room (usually on the third floor) using gigabit connection, where is a more powerful Cisco router. That router, else than the floor switches, connects the block main server. The block switches are connected to the central server-room on block 8 using an optical connection built on in the year 2001. The center of the network is based on a big Cisco switch bought in 2004 and every server in the central server-room is connected to it including the block main servers. From there goes a gigabit connection thru the Strahov tunnel, Andel and Charles Square all the way till Dejvice where it's connected to the CTU IT center.&lt;br /&gt;
&lt;br /&gt;
===For professionals===&lt;br /&gt;
====Topology====&lt;br /&gt;
&lt;br /&gt;
[[Soubor:Topologie.jpg]]&lt;br /&gt;
&lt;br /&gt;
Main schematic of topology of Strahov’s network is tree – like. The root is most important element Cisco Catalyst 6509, some parts than lead to block’s L3 switches (rotors) Cisco 3750. They again create root for (usually) 18 floor’s switches Cisco 2950. To them some user stations are connected.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;s&amp;gt;Actual topology state and network load: https://nms1.sh.cvut.cz/weather/&amp;lt;/s&amp;gt;&lt;br /&gt;
&lt;br /&gt;
====Other connections ====&lt;br /&gt;
The backbone is made of optical single - mode fibre with speed  1 Gbps. Vertical network on block’s (connection spine and blocks servers ) is made of UTP Cat6 metal connection with speed 1 Gbps. Users are connected with metallic connections UTP Cat5e with speed 10 or 100 Mbps. All connections are Ethernet-kind. &lt;br /&gt;
&lt;br /&gt;
===Connections to internet===&lt;br /&gt;
FIXME (here author forgot to write something??) &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DUSPS and configuration====&lt;br /&gt;
All kind of user configurations and services go through [http://dusps.sh.cvut.cz DUSPS] . Almost every hour exports (outputs) on dusps.sh are in progress, which configure blocks L3 switches (Cisco 3750) (ACL, list of filtered users ) and L2 floor switches (Cisco 2950) (MAC address for port security and numbers VLAN, to whom user do belongs). &lt;br /&gt;
&lt;br /&gt;
====Vlans====&lt;br /&gt;
Silicon Hill network uses directional protocol OSPF. Every block has usually two VLAN’s with public range. In that range are added addresses of user and block’s server, if it exists. Vlan’s are regularly marked &amp;lt;number_of_block&amp;gt;1 and &amp;lt;number_of_block&amp;gt;2, while first vlan’s contains range .(110+&amp;lt;number_of_block&amp;gt;).0/24 and second vlana remaining, visit: http://faq.sh.cvut.cz/. &lt;br /&gt;
&lt;br /&gt;
For private range were reserved two Vlany &amp;lt;number_of_block&amp;gt;9 and &amp;lt;number_of_block&amp;gt;8, every with capacity /24 and have in future use as range for users in OZU level 0 for block. Until that time they will be used for users without restriction, when free IP from public range are not available. &lt;br /&gt;
&amp;lt;Number_of_block&amp;gt; is in this example number 2-11 and marks the respective block. Block 12 and 11 exit the network together with block 11. &lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot;&lt;br /&gt;
|style=&amp;quot;background:#DDF&amp;quot;|Vlan||style=&amp;quot;background:#DDF&amp;quot;|Range||style=&amp;quot;background:#DDF&amp;quot;|Value &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;1||147.32. Number_of_block.0/24||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;2||147.32.číslo_viz_faq.viz_faq/25||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;8||172.16. Number_of_block 8.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;9||172.16. Number_of_block 9.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
====Security====&lt;br /&gt;
Floor switches are used as port security, while doing so they accept pause MAC address, which are given and registered for each port in [http://dusps.sh.cvut.cz DUSPS]. If a port in [http://dusps.sh.cvut.cz DUSPS].  is not registered in the backbone  switch, it remains in primary status and isn’t updated. Ports, on which in [http://dusps.sh.cvut.cz DUSPS].  computer isn’t assigned, are off (shutdown). Basic configurations in ports are off for 30 seconds, if MAC address, which doesn’t have anything to do there, appears on port. &lt;br /&gt;
&lt;br /&gt;
Block’s Cisco uses vlan filter and allows to rotational process only those IP address, which are in DUSPS allowed. All traffic continues to rotate over Cisco 6509 in central server on block 8. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====Connection servers on blocks  ====&lt;br /&gt;
Block’s are usually connected to the backbone vlan (number 5), while doing so some blocks guest part server, which don’t come to the central server-room (CS) or servers on other blocks (Block 4 for example). In that example accepts blocks also vlan 6 (servers).&lt;br /&gt;
&lt;br /&gt;
====IPv6====&lt;br /&gt;
Blocks Ciscos behave as IPv6  routers range look: http://ipv6.sh.cvut.cz &lt;br /&gt;
&lt;br /&gt;
==NAT==&lt;br /&gt;
&lt;br /&gt;
FIXME&lt;br /&gt;
&lt;br /&gt;
==Wifi==&lt;br /&gt;
&lt;br /&gt;
In SH club it is possible to connect to network with [[Wifi_EN | Wifi]]. It works with private address, but it is necessary to registries computer in DUSPS to Wifi area. This can be done by blocks administrator.  &lt;br /&gt;
&lt;br /&gt;
* All information are available on web pages of project [[Wifi_EN | Wifi]], where it is also possible to get some experience with working with these kind of connection&lt;br /&gt;
&lt;br /&gt;
== Photo-gallery ==&lt;br /&gt;
&lt;br /&gt;
[[Soubor:2950.jpg|thumb|left|Catalyst 2950 Catalyst 2950 (on SH there is around 200 of these), here we connect users ]][[Soubor:Kabely patro.jpg|thumb|left|This is how it looks like on every floor ]][[Soubor:3750.jpg|thumb|left|Catalyst 3750, the heart of block. Optically connected to 6509 – green cable]][[Soubor:Opticky patchpanel.jpg|thumb|left|Optical patch panel in block 5]][[Soubor:6509.jpg|thumb|left|Central element 6509 (that monster below), here are connections of whole block 3750 (green cables)]][[Soubor:Centralni_serverovna.jpg|thumb|left|Central serveroom view  - 6509 is completely in the back ]]&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Network</id>
		<title>Network</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Network"/>
				<updated>2007-03-21T19:27:32Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* Generally */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Info==&lt;br /&gt;
* '''[[FAQ - Frequently Asked Questions]]'''&lt;br /&gt;
* [[Servers]]&lt;br /&gt;
&lt;br /&gt;
==IP ranges==&lt;br /&gt;
&lt;br /&gt;
===Public addresses===&lt;br /&gt;
'''IPv4'''&lt;br /&gt;
&lt;br /&gt;
Club Silicon Hill has a range of 147.32.112.0/20 given by CTU. This range is divided on http://faq.sh.cvut.cz/#IP . Every block has 1 and 1/2 C of range = 254+126 address. &lt;br /&gt;
&lt;br /&gt;
'''IPv6'''&lt;br /&gt;
&lt;br /&gt;
http://ipv6.sh.cvut.cz&lt;br /&gt;
&lt;br /&gt;
===Private addresses===&lt;br /&gt;
&lt;br /&gt;
Because of the lack of public addresses, private addresses from the domain sh.nat are also used. These addresses are ruoted within the club network without limitation and when going out to the world are converted (NAT) on the central element (Cisco Catalyst 6509). &lt;br /&gt;
&lt;br /&gt;
'''New solution '''&lt;br /&gt;
&lt;br /&gt;
Private addresses on the blocks are divided as follows. Every block has at its disposition 2*254 addresses (2xC): &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;9.0/24 &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;8.0/24 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Old solution''' (until April 06)&lt;br /&gt;
&lt;br /&gt;
One VLAN throughout the whole net. Blocks share the whole range &lt;br /&gt;
* 172.16.0.0/23&lt;br /&gt;
&lt;br /&gt;
===General info===&lt;br /&gt;
'''Gateways'''&lt;br /&gt;
&lt;br /&gt;
The range for users ends on the block Cisco, which behaves as an L3 switch and routes this range using the main VLANs (5) to the central server room, where are further processed in a Cisco 6509. For every gateway from each of the mentioned ranges was assigned a different IP – for example the range 147.32.119.0/24 uses the gateway 147.32.119.1 and the range range 147.32.125.128/25 uses 147.32.125.129.&lt;br /&gt;
&lt;br /&gt;
The only exception is the Strahov gateway, which used the IP 147.32.127.254, which is the last possible IP address from the Strahov network range.&lt;br /&gt;
&lt;br /&gt;
==How does the network work==&lt;br /&gt;
===For starters===&lt;br /&gt;
From every room, two connectors for computer network go to floors distributors placed mostly in rooms with air-technics. In it on every floor there are three switches Cisco. These switches are connected to blocks server (usually third floor) using gigabyte’s connection, where the most efficient pointer is Cisco. Those within distributor from spine connect that blocks server. Block’s switches, built in 2001, are connected optically to central server on block 8. Center of network creates big switch Cisco, bought in 2004, and all servers within block are connected to it in one  central server. From there gigabyte server goes by:  Strahov tunnel, Anděl, Karlovo náměstí, until Dejvic to computer center ČVUT. &lt;br /&gt;
&lt;br /&gt;
===For professionals===&lt;br /&gt;
====Topology====&lt;br /&gt;
&lt;br /&gt;
[[Soubor:Topologie.jpg]]&lt;br /&gt;
&lt;br /&gt;
Main schematic of topology of Strahov’s network is tree – like. The root is most important element Cisco Catalyst 6509, some parts than lead to block’s L3 switches (rotors) Cisco 3750. They again create root for (usually) 18 floor’s switches Cisco 2950. To them some user stations are connected.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;s&amp;gt;Actual topology state and network load: https://nms1.sh.cvut.cz/weather/&amp;lt;/s&amp;gt;&lt;br /&gt;
&lt;br /&gt;
====Other connections ====&lt;br /&gt;
The backbone is made of optical single - mode fibre with speed  1 Gbps. Vertical network on block’s (connection spine and blocks servers ) is made of UTP Cat6 metal connection with speed 1 Gbps. Users are connected with metallic connections UTP Cat5e with speed 10 or 100 Mbps. All connections are Ethernet-kind. &lt;br /&gt;
&lt;br /&gt;
===Connections to internet===&lt;br /&gt;
FIXME (here author forgot to write something??) &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DUSPS and configuration====&lt;br /&gt;
All kind of user configurations and services go through [http://dusps.sh.cvut.cz DUSPS] . Almost every hour exports (outputs) on dusps.sh are in progress, which configure blocks L3 switches (Cisco 3750) (ACL, list of filtered users ) and L2 floor switches (Cisco 2950) (MAC address for port security and numbers VLAN, to whom user do belongs). &lt;br /&gt;
&lt;br /&gt;
====Vlans====&lt;br /&gt;
Silicon Hill network uses directional protocol OSPF. Every block has usually two VLAN’s with public range. In that range are added addresses of user and block’s server, if it exists. Vlan’s are regularly marked &amp;lt;number_of_block&amp;gt;1 and &amp;lt;number_of_block&amp;gt;2, while first vlan’s contains range .(110+&amp;lt;number_of_block&amp;gt;).0/24 and second vlana remaining, visit: http://faq.sh.cvut.cz/. &lt;br /&gt;
&lt;br /&gt;
For private range were reserved two Vlany &amp;lt;number_of_block&amp;gt;9 and &amp;lt;number_of_block&amp;gt;8, every with capacity /24 and have in future use as range for users in OZU level 0 for block. Until that time they will be used for users without restriction, when free IP from public range are not available. &lt;br /&gt;
&amp;lt;Number_of_block&amp;gt; is in this example number 2-11 and marks the respective block. Block 12 and 11 exit the network together with block 11. &lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot;&lt;br /&gt;
|style=&amp;quot;background:#DDF&amp;quot;|Vlan||style=&amp;quot;background:#DDF&amp;quot;|Range||style=&amp;quot;background:#DDF&amp;quot;|Value &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;1||147.32. Number_of_block.0/24||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;2||147.32.číslo_viz_faq.viz_faq/25||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;8||172.16. Number_of_block 8.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;9||172.16. Number_of_block 9.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
====Security====&lt;br /&gt;
Floor switches are used as port security, while doing so they accept pause MAC address, which are given and registered for each port in [http://dusps.sh.cvut.cz DUSPS]. If a port in [http://dusps.sh.cvut.cz DUSPS].  is not registered in the backbone  switch, it remains in primary status and isn’t updated. Ports, on which in [http://dusps.sh.cvut.cz DUSPS].  computer isn’t assigned, are off (shutdown). Basic configurations in ports are off for 30 seconds, if MAC address, which doesn’t have anything to do there, appears on port. &lt;br /&gt;
&lt;br /&gt;
Block’s Cisco uses vlan filter and allows to rotational process only those IP address, which are in DUSPS allowed. All traffic continues to rotate over Cisco 6509 in central server on block 8. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====Connection servers on blocks  ====&lt;br /&gt;
Block’s are usually connected to the backbone vlan (number 5), while doing so some blocks guest part server, which don’t come to the central server-room (CS) or servers on other blocks (Block 4 for example). In that example accepts blocks also vlan 6 (servers).&lt;br /&gt;
&lt;br /&gt;
====IPv6====&lt;br /&gt;
Blocks Ciscos behave as IPv6  routers range look: http://ipv6.sh.cvut.cz &lt;br /&gt;
&lt;br /&gt;
==NAT==&lt;br /&gt;
&lt;br /&gt;
FIXME&lt;br /&gt;
&lt;br /&gt;
==Wifi==&lt;br /&gt;
&lt;br /&gt;
In SH club it is possible to connect to network with [[Wifi_EN | Wifi]]. It works with private address, but it is necessary to registries computer in DUSPS to Wifi area. This can be done by blocks administrator.  &lt;br /&gt;
&lt;br /&gt;
* All information are available on web pages of project [[Wifi_EN | Wifi]], where it is also possible to get some experience with working with these kind of connection&lt;br /&gt;
&lt;br /&gt;
== Photo-gallery ==&lt;br /&gt;
&lt;br /&gt;
[[Soubor:2950.jpg|thumb|left|Catalyst 2950 Catalyst 2950 (on SH there is around 200 of these), here we connect users ]][[Soubor:Kabely patro.jpg|thumb|left|This is how it looks like on every floor ]][[Soubor:3750.jpg|thumb|left|Catalyst 3750, the heart of block. Optically connected to 6509 – green cable]][[Soubor:Opticky patchpanel.jpg|thumb|left|Optical patch panel in block 5]][[Soubor:6509.jpg|thumb|left|Central element 6509 (that monster below), here are connections of whole block 3750 (green cables)]][[Soubor:Centralni_serverovna.jpg|thumb|left|Central serveroom view  - 6509 is completely in the back ]]&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Network</id>
		<title>Network</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Network"/>
				<updated>2007-03-21T19:05:22Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* Private addresses */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Info==&lt;br /&gt;
* '''[[FAQ - Frequently Asked Questions]]'''&lt;br /&gt;
* [[Servers]]&lt;br /&gt;
&lt;br /&gt;
==IP ranges==&lt;br /&gt;
&lt;br /&gt;
===Public addresses===&lt;br /&gt;
'''IPv4'''&lt;br /&gt;
&lt;br /&gt;
Club Silicon Hill has a range of 147.32.112.0/20 given by CTU. This range is divided on http://faq.sh.cvut.cz/#IP . Every block has 1 and 1/2 C of range = 254+126 address. &lt;br /&gt;
&lt;br /&gt;
'''IPv6'''&lt;br /&gt;
&lt;br /&gt;
http://ipv6.sh.cvut.cz&lt;br /&gt;
&lt;br /&gt;
===Private addresses===&lt;br /&gt;
&lt;br /&gt;
Because of the lack of public addresses, private addresses from the domain sh.nat are also used. These addresses are ruoted within the club network without limitation and when going out to the world are converted (NAT) on the central element (Cisco Catalyst 6509). &lt;br /&gt;
&lt;br /&gt;
'''New solution '''&lt;br /&gt;
&lt;br /&gt;
Private addresses on the blocks are divided as follows. Every block has at its disposition 2*254 addresses (2xC): &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;9.0/24 &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;8.0/24 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Old solution''' (until April 06)&lt;br /&gt;
&lt;br /&gt;
One VLAN throughout the whole net. Blocks share the whole range &lt;br /&gt;
* 172.16.0.0/23&lt;br /&gt;
&lt;br /&gt;
===Generally===&lt;br /&gt;
'''Gates (Gateway)'''&lt;br /&gt;
&lt;br /&gt;
Range for users ends on blocks Cisco, which behaves as L3 switch and rotates this range using main Vlans (5) to the central server, where it works in Cisco 6509. For all gates from this range was given out different IP – for example range 147.32.119.0/24 uses gate 147.32.119.1 and range 147.32.125.128/25 uses 147.32.125.129.&lt;br /&gt;
&lt;br /&gt;
The only exception is Strahov’s gate, which has IP 147.32.127.254, so the last possible IP address range Strahov’s network. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==How does the network work==&lt;br /&gt;
===For starters===&lt;br /&gt;
From every room, two connectors for computer network go to floors distributors placed mostly in rooms with air-technics. In it on every floor there are three switches Cisco. These switches are connected to blocks server (usually third floor) using gigabyte’s connection, where the most efficient pointer is Cisco. Those within distributor from spine connect that blocks server. Block’s switches, built in 2001, are connected optically to central server on block 8. Center of network creates big switch Cisco, bought in 2004, and all servers within block are connected to it in one  central server. From there gigabyte server goes by:  Strahov tunnel, Anděl, Karlovo náměstí, until Dejvic to computer center ČVUT. &lt;br /&gt;
&lt;br /&gt;
===For professionals===&lt;br /&gt;
====Topology====&lt;br /&gt;
&lt;br /&gt;
[[Soubor:Topologie.jpg]]&lt;br /&gt;
&lt;br /&gt;
Main schematic of topology of Strahov’s network is tree – like. The root is most important element Cisco Catalyst 6509, some parts than lead to block’s L3 switches (rotors) Cisco 3750. They again create root for (usually) 18 floor’s switches Cisco 2950. To them some user stations are connected.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;s&amp;gt;Actual topology state and network load: https://nms1.sh.cvut.cz/weather/&amp;lt;/s&amp;gt;&lt;br /&gt;
&lt;br /&gt;
====Other connections ====&lt;br /&gt;
The backbone is made of optical single - mode fibre with speed  1 Gbps. Vertical network on block’s (connection spine and blocks servers ) is made of UTP Cat6 metal connection with speed 1 Gbps. Users are connected with metallic connections UTP Cat5e with speed 10 or 100 Mbps. All connections are Ethernet-kind. &lt;br /&gt;
&lt;br /&gt;
===Connections to internet===&lt;br /&gt;
FIXME (here author forgot to write something??) &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DUSPS and configuration====&lt;br /&gt;
All kind of user configurations and services go through [http://dusps.sh.cvut.cz DUSPS] . Almost every hour exports (outputs) on dusps.sh are in progress, which configure blocks L3 switches (Cisco 3750) (ACL, list of filtered users ) and L2 floor switches (Cisco 2950) (MAC address for port security and numbers VLAN, to whom user do belongs). &lt;br /&gt;
&lt;br /&gt;
====Vlans====&lt;br /&gt;
Silicon Hill network uses directional protocol OSPF. Every block has usually two VLAN’s with public range. In that range are added addresses of user and block’s server, if it exists. Vlan’s are regularly marked &amp;lt;number_of_block&amp;gt;1 and &amp;lt;number_of_block&amp;gt;2, while first vlan’s contains range .(110+&amp;lt;number_of_block&amp;gt;).0/24 and second vlana remaining, visit: http://faq.sh.cvut.cz/. &lt;br /&gt;
&lt;br /&gt;
For private range were reserved two Vlany &amp;lt;number_of_block&amp;gt;9 and &amp;lt;number_of_block&amp;gt;8, every with capacity /24 and have in future use as range for users in OZU level 0 for block. Until that time they will be used for users without restriction, when free IP from public range are not available. &lt;br /&gt;
&amp;lt;Number_of_block&amp;gt; is in this example number 2-11 and marks the respective block. Block 12 and 11 exit the network together with block 11. &lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot;&lt;br /&gt;
|style=&amp;quot;background:#DDF&amp;quot;|Vlan||style=&amp;quot;background:#DDF&amp;quot;|Range||style=&amp;quot;background:#DDF&amp;quot;|Value &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;1||147.32. Number_of_block.0/24||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;2||147.32.číslo_viz_faq.viz_faq/25||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;8||172.16. Number_of_block 8.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;9||172.16. Number_of_block 9.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
====Security====&lt;br /&gt;
Floor switches are used as port security, while doing so they accept pause MAC address, which are given and registered for each port in [http://dusps.sh.cvut.cz DUSPS]. If a port in [http://dusps.sh.cvut.cz DUSPS].  is not registered in the backbone  switch, it remains in primary status and isn’t updated. Ports, on which in [http://dusps.sh.cvut.cz DUSPS].  computer isn’t assigned, are off (shutdown). Basic configurations in ports are off for 30 seconds, if MAC address, which doesn’t have anything to do there, appears on port. &lt;br /&gt;
&lt;br /&gt;
Block’s Cisco uses vlan filter and allows to rotational process only those IP address, which are in DUSPS allowed. All traffic continues to rotate over Cisco 6509 in central server on block 8. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====Connection servers on blocks  ====&lt;br /&gt;
Block’s are usually connected to the backbone vlan (number 5), while doing so some blocks guest part server, which don’t come to the central server-room (CS) or servers on other blocks (Block 4 for example). In that example accepts blocks also vlan 6 (servers).&lt;br /&gt;
&lt;br /&gt;
====IPv6====&lt;br /&gt;
Blocks Ciscos behave as IPv6  routers range look: http://ipv6.sh.cvut.cz &lt;br /&gt;
&lt;br /&gt;
==NAT==&lt;br /&gt;
&lt;br /&gt;
FIXME&lt;br /&gt;
&lt;br /&gt;
==Wifi==&lt;br /&gt;
&lt;br /&gt;
In SH club it is possible to connect to network with [[Wifi_EN | Wifi]]. It works with private address, but it is necessary to registries computer in DUSPS to Wifi area. This can be done by blocks administrator.  &lt;br /&gt;
&lt;br /&gt;
* All information are available on web pages of project [[Wifi_EN | Wifi]], where it is also possible to get some experience with working with these kind of connection&lt;br /&gt;
&lt;br /&gt;
== Photo-gallery ==&lt;br /&gt;
&lt;br /&gt;
[[Soubor:2950.jpg|thumb|left|Catalyst 2950 Catalyst 2950 (on SH there is around 200 of these), here we connect users ]][[Soubor:Kabely patro.jpg|thumb|left|This is how it looks like on every floor ]][[Soubor:3750.jpg|thumb|left|Catalyst 3750, the heart of block. Optically connected to 6509 – green cable]][[Soubor:Opticky patchpanel.jpg|thumb|left|Optical patch panel in block 5]][[Soubor:6509.jpg|thumb|left|Central element 6509 (that monster below), here are connections of whole block 3750 (green cables)]][[Soubor:Centralni_serverovna.jpg|thumb|left|Central serveroom view  - 6509 is completely in the back ]]&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Network</id>
		<title>Network</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Network"/>
				<updated>2007-03-21T18:53:05Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* Private address */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Info==&lt;br /&gt;
* '''[[FAQ - Frequently Asked Questions]]'''&lt;br /&gt;
* [[Servers]]&lt;br /&gt;
&lt;br /&gt;
==IP ranges==&lt;br /&gt;
&lt;br /&gt;
===Public addresses===&lt;br /&gt;
'''IPv4'''&lt;br /&gt;
&lt;br /&gt;
Club Silicon Hill has a range of 147.32.112.0/20 given by CTU. This range is divided on http://faq.sh.cvut.cz/#IP . Every block has 1 and 1/2 C of range = 254+126 address. &lt;br /&gt;
&lt;br /&gt;
'''IPv6'''&lt;br /&gt;
&lt;br /&gt;
http://ipv6.sh.cvut.cz&lt;br /&gt;
&lt;br /&gt;
===Private addresses===&lt;br /&gt;
&lt;br /&gt;
Because of the lack of public addresses, private addresses from the domain sh.nat are also used. These addresses are ruoted within the club network without limitation and when going out to the world are converted (NAT) on the central element (Cisco Catalyst 6509). &lt;br /&gt;
&lt;br /&gt;
'''New solution '''&lt;br /&gt;
&lt;br /&gt;
Private addresses on the blocks are divided as follows. Every block has at its disposition 2*254 addresses (2xC): &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;9.0/24 &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;8.0/24 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Old solution''' (until April 06)&lt;br /&gt;
&lt;br /&gt;
One VLan throughout the whole net. Blocks share the whole range &lt;br /&gt;
* 172.16.0.0/23&lt;br /&gt;
&lt;br /&gt;
===Generally===&lt;br /&gt;
'''Gates (Gateway)'''&lt;br /&gt;
&lt;br /&gt;
Range for users ends on blocks Cisco, which behaves as L3 switch and rotates this range using main Vlans (5) to the central server, where it works in Cisco 6509. For all gates from this range was given out different IP – for example range 147.32.119.0/24 uses gate 147.32.119.1 and range 147.32.125.128/25 uses 147.32.125.129.&lt;br /&gt;
&lt;br /&gt;
The only exception is Strahov’s gate, which has IP 147.32.127.254, so the last possible IP address range Strahov’s network. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==How does the network work==&lt;br /&gt;
===For starters===&lt;br /&gt;
From every room, two connectors for computer network go to floors distributors placed mostly in rooms with air-technics. In it on every floor there are three switches Cisco. These switches are connected to blocks server (usually third floor) using gigabyte’s connection, where the most efficient pointer is Cisco. Those within distributor from spine connect that blocks server. Block’s switches, built in 2001, are connected optically to central server on block 8. Center of network creates big switch Cisco, bought in 2004, and all servers within block are connected to it in one  central server. From there gigabyte server goes by:  Strahov tunnel, Anděl, Karlovo náměstí, until Dejvic to computer center ČVUT. &lt;br /&gt;
&lt;br /&gt;
===For professionals===&lt;br /&gt;
====Topology====&lt;br /&gt;
&lt;br /&gt;
[[Soubor:Topologie.jpg]]&lt;br /&gt;
&lt;br /&gt;
Main schematic of topology of Strahov’s network is tree – like. The root is most important element Cisco Catalyst 6509, some parts than lead to block’s L3 switches (rotors) Cisco 3750. They again create root for (usually) 18 floor’s switches Cisco 2950. To them some user stations are connected.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;s&amp;gt;Actual topology state and network load: https://nms1.sh.cvut.cz/weather/&amp;lt;/s&amp;gt;&lt;br /&gt;
&lt;br /&gt;
====Other connections ====&lt;br /&gt;
The backbone is made of optical single - mode fibre with speed  1 Gbps. Vertical network on block’s (connection spine and blocks servers ) is made of UTP Cat6 metal connection with speed 1 Gbps. Users are connected with metallic connections UTP Cat5e with speed 10 or 100 Mbps. All connections are Ethernet-kind. &lt;br /&gt;
&lt;br /&gt;
===Connections to internet===&lt;br /&gt;
FIXME (here author forgot to write something??) &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DUSPS and configuration====&lt;br /&gt;
All kind of user configurations and services go through [http://dusps.sh.cvut.cz DUSPS] . Almost every hour exports (outputs) on dusps.sh are in progress, which configure blocks L3 switches (Cisco 3750) (ACL, list of filtered users ) and L2 floor switches (Cisco 2950) (MAC address for port security and numbers VLAN, to whom user do belongs). &lt;br /&gt;
&lt;br /&gt;
====Vlans====&lt;br /&gt;
Silicon Hill network uses directional protocol OSPF. Every block has usually two VLAN’s with public range. In that range are added addresses of user and block’s server, if it exists. Vlan’s are regularly marked &amp;lt;number_of_block&amp;gt;1 and &amp;lt;number_of_block&amp;gt;2, while first vlan’s contains range .(110+&amp;lt;number_of_block&amp;gt;).0/24 and second vlana remaining, visit: http://faq.sh.cvut.cz/. &lt;br /&gt;
&lt;br /&gt;
For private range were reserved two Vlany &amp;lt;number_of_block&amp;gt;9 and &amp;lt;number_of_block&amp;gt;8, every with capacity /24 and have in future use as range for users in OZU level 0 for block. Until that time they will be used for users without restriction, when free IP from public range are not available. &lt;br /&gt;
&amp;lt;Number_of_block&amp;gt; is in this example number 2-11 and marks the respective block. Block 12 and 11 exit the network together with block 11. &lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot;&lt;br /&gt;
|style=&amp;quot;background:#DDF&amp;quot;|Vlan||style=&amp;quot;background:#DDF&amp;quot;|Range||style=&amp;quot;background:#DDF&amp;quot;|Value &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;1||147.32. Number_of_block.0/24||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;2||147.32.číslo_viz_faq.viz_faq/25||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;8||172.16. Number_of_block 8.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;9||172.16. Number_of_block 9.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
====Security====&lt;br /&gt;
Floor switches are used as port security, while doing so they accept pause MAC address, which are given and registered for each port in [http://dusps.sh.cvut.cz DUSPS]. If a port in [http://dusps.sh.cvut.cz DUSPS].  is not registered in the backbone  switch, it remains in primary status and isn’t updated. Ports, on which in [http://dusps.sh.cvut.cz DUSPS].  computer isn’t assigned, are off (shutdown). Basic configurations in ports are off for 30 seconds, if MAC address, which doesn’t have anything to do there, appears on port. &lt;br /&gt;
&lt;br /&gt;
Block’s Cisco uses vlan filter and allows to rotational process only those IP address, which are in DUSPS allowed. All traffic continues to rotate over Cisco 6509 in central server on block 8. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====Connection servers on blocks  ====&lt;br /&gt;
Block’s are usually connected to the backbone vlan (number 5), while doing so some blocks guest part server, which don’t come to the central server-room (CS) or servers on other blocks (Block 4 for example). In that example accepts blocks also vlan 6 (servers).&lt;br /&gt;
&lt;br /&gt;
====IPv6====&lt;br /&gt;
Blocks Ciscos behave as IPv6  routers range look: http://ipv6.sh.cvut.cz &lt;br /&gt;
&lt;br /&gt;
==NAT==&lt;br /&gt;
&lt;br /&gt;
FIXME&lt;br /&gt;
&lt;br /&gt;
==Wifi==&lt;br /&gt;
&lt;br /&gt;
In SH club it is possible to connect to network with [[Wifi_EN | Wifi]]. It works with private address, but it is necessary to registries computer in DUSPS to Wifi area. This can be done by blocks administrator.  &lt;br /&gt;
&lt;br /&gt;
* All information are available on web pages of project [[Wifi_EN | Wifi]], where it is also possible to get some experience with working with these kind of connection&lt;br /&gt;
&lt;br /&gt;
== Photo-gallery ==&lt;br /&gt;
&lt;br /&gt;
[[Soubor:2950.jpg|thumb|left|Catalyst 2950 Catalyst 2950 (on SH there is around 200 of these), here we connect users ]][[Soubor:Kabely patro.jpg|thumb|left|This is how it looks like on every floor ]][[Soubor:3750.jpg|thumb|left|Catalyst 3750, the heart of block. Optically connected to 6509 – green cable]][[Soubor:Opticky patchpanel.jpg|thumb|left|Optical patch panel in block 5]][[Soubor:6509.jpg|thumb|left|Central element 6509 (that monster below), here are connections of whole block 3750 (green cables)]][[Soubor:Centralni_serverovna.jpg|thumb|left|Central serveroom view  - 6509 is completely in the back ]]&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Network</id>
		<title>Network</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Network"/>
				<updated>2007-03-21T18:47:33Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: /* Public address */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Info==&lt;br /&gt;
* '''[[FAQ - Frequently Asked Questions]]'''&lt;br /&gt;
* [[Servers]]&lt;br /&gt;
&lt;br /&gt;
==IP ranges==&lt;br /&gt;
&lt;br /&gt;
===Public addresses===&lt;br /&gt;
'''IPv4'''&lt;br /&gt;
&lt;br /&gt;
Club Silicon Hill has a range of 147.32.112.0/20 given by CTU. This range is divided on http://faq.sh.cvut.cz/#IP . Every block has 1 and 1/2 C of range = 254+126 address. &lt;br /&gt;
&lt;br /&gt;
'''IPv6'''&lt;br /&gt;
&lt;br /&gt;
http://ipv6.sh.cvut.cz&lt;br /&gt;
&lt;br /&gt;
===Private address===&lt;br /&gt;
&lt;br /&gt;
Because of lack of public addresses, private addresses from sh.nat domain are also included. These addresses are directed, without limitation, by club out and converted (NAT) on a central element (Cisco Catalyst 6509). &lt;br /&gt;
&lt;br /&gt;
'''New solution '''&lt;br /&gt;
&lt;br /&gt;
Private addresses on blocks are divided as follows. Every block has at its disposition 2*254 addresses (2xC): &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;9.0/24 &lt;br /&gt;
* 172.16.&amp;lt; Number of Block &amp;gt;8.0/24 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Old solution''' (until April 06)&lt;br /&gt;
&lt;br /&gt;
One VLan throughout the whole net. Block’s sharing range &lt;br /&gt;
* 172.16.0.0/23 &lt;br /&gt;
&lt;br /&gt;
===Generally===&lt;br /&gt;
'''Gates (Gateway)'''&lt;br /&gt;
&lt;br /&gt;
Range for users ends on blocks Cisco, which behaves as L3 switch and rotates this range using main Vlans (5) to the central server, where it works in Cisco 6509. For all gates from this range was given out different IP – for example range 147.32.119.0/24 uses gate 147.32.119.1 and range 147.32.125.128/25 uses 147.32.125.129.&lt;br /&gt;
&lt;br /&gt;
The only exception is Strahov’s gate, which has IP 147.32.127.254, so the last possible IP address range Strahov’s network. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==How does the network work==&lt;br /&gt;
===For starters===&lt;br /&gt;
From every room, two connectors for computer network go to floors distributors placed mostly in rooms with air-technics. In it on every floor there are three switches Cisco. These switches are connected to blocks server (usually third floor) using gigabyte’s connection, where the most efficient pointer is Cisco. Those within distributor from spine connect that blocks server. Block’s switches, built in 2001, are connected optically to central server on block 8. Center of network creates big switch Cisco, bought in 2004, and all servers within block are connected to it in one  central server. From there gigabyte server goes by:  Strahov tunnel, Anděl, Karlovo náměstí, until Dejvic to computer center ČVUT. &lt;br /&gt;
&lt;br /&gt;
===For professionals===&lt;br /&gt;
====Topology====&lt;br /&gt;
&lt;br /&gt;
[[Soubor:Topologie.jpg]]&lt;br /&gt;
&lt;br /&gt;
Main schematic of topology of Strahov’s network is tree – like. The root is most important element Cisco Catalyst 6509, some parts than lead to block’s L3 switches (rotors) Cisco 3750. They again create root for (usually) 18 floor’s switches Cisco 2950. To them some user stations are connected.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;s&amp;gt;Actual topology state and network load: https://nms1.sh.cvut.cz/weather/&amp;lt;/s&amp;gt;&lt;br /&gt;
&lt;br /&gt;
====Other connections ====&lt;br /&gt;
The backbone is made of optical single - mode fibre with speed  1 Gbps. Vertical network on block’s (connection spine and blocks servers ) is made of UTP Cat6 metal connection with speed 1 Gbps. Users are connected with metallic connections UTP Cat5e with speed 10 or 100 Mbps. All connections are Ethernet-kind. &lt;br /&gt;
&lt;br /&gt;
===Connections to internet===&lt;br /&gt;
FIXME (here author forgot to write something??) &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DUSPS and configuration====&lt;br /&gt;
All kind of user configurations and services go through [http://dusps.sh.cvut.cz DUSPS] . Almost every hour exports (outputs) on dusps.sh are in progress, which configure blocks L3 switches (Cisco 3750) (ACL, list of filtered users ) and L2 floor switches (Cisco 2950) (MAC address for port security and numbers VLAN, to whom user do belongs). &lt;br /&gt;
&lt;br /&gt;
====Vlans====&lt;br /&gt;
Silicon Hill network uses directional protocol OSPF. Every block has usually two VLAN’s with public range. In that range are added addresses of user and block’s server, if it exists. Vlan’s are regularly marked &amp;lt;number_of_block&amp;gt;1 and &amp;lt;number_of_block&amp;gt;2, while first vlan’s contains range .(110+&amp;lt;number_of_block&amp;gt;).0/24 and second vlana remaining, visit: http://faq.sh.cvut.cz/. &lt;br /&gt;
&lt;br /&gt;
For private range were reserved two Vlany &amp;lt;number_of_block&amp;gt;9 and &amp;lt;number_of_block&amp;gt;8, every with capacity /24 and have in future use as range for users in OZU level 0 for block. Until that time they will be used for users without restriction, when free IP from public range are not available. &lt;br /&gt;
&amp;lt;Number_of_block&amp;gt; is in this example number 2-11 and marks the respective block. Block 12 and 11 exit the network together with block 11. &lt;br /&gt;
&lt;br /&gt;
{| border=&amp;quot;1&amp;quot;&lt;br /&gt;
|style=&amp;quot;background:#DDF&amp;quot;|Vlan||style=&amp;quot;background:#DDF&amp;quot;|Range||style=&amp;quot;background:#DDF&amp;quot;|Value &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;1||147.32. Number_of_block.0/24||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;quot;|&amp;lt; Number_of_block &amp;gt;2||147.32.číslo_viz_faq.viz_faq/25||Public range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;8||172.16. Number_of_block 8.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|style=&amp;quot;background:#FFD&amp;lt; Number_of_block &amp;gt;9||172.16. Number_of_block 9.0/24||Private range &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
====Security====&lt;br /&gt;
Floor switches are used as port security, while doing so they accept pause MAC address, which are given and registered for each port in [http://dusps.sh.cvut.cz DUSPS]. If a port in [http://dusps.sh.cvut.cz DUSPS].  is not registered in the backbone  switch, it remains in primary status and isn’t updated. Ports, on which in [http://dusps.sh.cvut.cz DUSPS].  computer isn’t assigned, are off (shutdown). Basic configurations in ports are off for 30 seconds, if MAC address, which doesn’t have anything to do there, appears on port. &lt;br /&gt;
&lt;br /&gt;
Block’s Cisco uses vlan filter and allows to rotational process only those IP address, which are in DUSPS allowed. All traffic continues to rotate over Cisco 6509 in central server on block 8. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====Connection servers on blocks  ====&lt;br /&gt;
Block’s are usually connected to the backbone vlan (number 5), while doing so some blocks guest part server, which don’t come to the central server-room (CS) or servers on other blocks (Block 4 for example). In that example accepts blocks also vlan 6 (servers).&lt;br /&gt;
&lt;br /&gt;
====IPv6====&lt;br /&gt;
Blocks Ciscos behave as IPv6  routers range look: http://ipv6.sh.cvut.cz &lt;br /&gt;
&lt;br /&gt;
==NAT==&lt;br /&gt;
&lt;br /&gt;
FIXME&lt;br /&gt;
&lt;br /&gt;
==Wifi==&lt;br /&gt;
&lt;br /&gt;
In SH club it is possible to connect to network with [[Wifi_EN | Wifi]]. It works with private address, but it is necessary to registries computer in DUSPS to Wifi area. This can be done by blocks administrator.  &lt;br /&gt;
&lt;br /&gt;
* All information are available on web pages of project [[Wifi_EN | Wifi]], where it is also possible to get some experience with working with these kind of connection&lt;br /&gt;
&lt;br /&gt;
== Photo-gallery ==&lt;br /&gt;
&lt;br /&gt;
[[Soubor:2950.jpg|thumb|left|Catalyst 2950 Catalyst 2950 (on SH there is around 200 of these), here we connect users ]][[Soubor:Kabely patro.jpg|thumb|left|This is how it looks like on every floor ]][[Soubor:3750.jpg|thumb|left|Catalyst 3750, the heart of block. Optically connected to 6509 – green cable]][[Soubor:Opticky patchpanel.jpg|thumb|left|Optical patch panel in block 5]][[Soubor:6509.jpg|thumb|left|Central element 6509 (that monster below), here are connections of whole block 3750 (green cables)]][[Soubor:Centralni_serverovna.jpg|thumb|left|Central serveroom view  - 6509 is completely in the back ]]&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Blok_8</id>
		<title>Blok 8</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Blok_8"/>
				<updated>2007-02-21T16:11:49Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[blok8_EN|Block8 in English]]&lt;br /&gt;
&lt;br /&gt;
== Připojení k síti SH ==&lt;br /&gt;
__TOC__&lt;br /&gt;
==='''Zástupce bloku'''===&lt;br /&gt;
&lt;br /&gt;
[[Mlýnek Pavel]] (pav) – registrace, Wifi, ICQ: 265454737, jabber: pav@jabber.cvut.cz, 8/214B&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Registrace a podpora'''===&lt;br /&gt;
Dezider Meško (dizzi) – registrace, Wifi, udělování alternativních trestů, povolování dalších IP&amp;lt;br /&amp;gt; &lt;br /&gt;
*ICQ: 77322552&lt;br /&gt;
*MSN:  dizzi_cz@hotmail.com&lt;br /&gt;
*8/412B&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Alejandro Marquez (dark angel) - registrace, podpora a posilovna&lt;br /&gt;
*ICQ: 313551725&lt;br /&gt;
*jabber: alejandro@jabber.sh.cvut.cz&lt;br /&gt;
*8/604A&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Martin Salinger (sali) - registrace, podpora a posilovna&lt;br /&gt;
*ICQ: 96785347&lt;br /&gt;
*m.salinger@sh.cvut.cz&lt;br /&gt;
*8/512A &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Ladislav Kunc (josh) - registrace  a podpora&lt;br /&gt;
*ICQ: 114208093&lt;br /&gt;
*jabber: josh@jabber.sh.cvut.cz&lt;br /&gt;
*8/214B &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Martin Kytka (cyrus) - registrace  a podpora&lt;br /&gt;
*ICQ: 320297267&lt;br /&gt;
*jabber: cyrus@jabber.sh.cvut.cz&lt;br /&gt;
*8/605A &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Jiří Korec (porek) registrace  a podpora&lt;br /&gt;
*ICQ: 149576704&lt;br /&gt;
*porek@sh.cvut.cz&lt;br /&gt;
*8/214B&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''email všem: '''admin8@sh.cvut.cz&amp;lt;br /&amp;gt;&lt;br /&gt;
'''podrobnější informace o síti - [http://klokan.sh.cvut.cz http://klokan.sh.cvut.cz]'''&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
== Zájmové místnosti a jejich správci ==&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Studovna'''=== &lt;br /&gt;
*vstup na studentskou kartu, mezipatro 5-6 &amp;lt;br /&amp;gt; &lt;br /&gt;
*Alejandro Marquez &lt;br /&gt;
**ICQ: 313551725&lt;br /&gt;
**jabber: alejandro@jabber.sh.cvut.cz&lt;br /&gt;
**8/604A&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''SH – ISC'''===&lt;br /&gt;
*(Strahovské mezinárodní studentské centrum) - mezipatro 3-4&amp;lt;br /&amp;gt; &lt;br /&gt;
*Otevřeno:    Pondělí – Čtvrtek    20:00 – 22:00&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Modlitebna'''===&lt;br /&gt;
*(Klubová místnost Křesťanského klubu) - mezipatro 2-3&amp;lt;br /&amp;gt; &lt;br /&gt;
*Pravidelné setkávání: &lt;br /&gt;
**úterý 20:00 – 23:00  Katolický večer se mší sv. (P. Vladimír Slámečka)&lt;br /&gt;
**středa  19:30 – 22:00  Ekumenická skupinka&lt;br /&gt;
**pátek  18:00 – 20:00  Student Fellowship  (Martin Njamba)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt; &lt;br /&gt;
&lt;br /&gt;
''Kontakt:''&amp;lt;br /&amp;gt;  &lt;br /&gt;
Katolický večer se mší sv.   &lt;br /&gt;
*Jiří Zendulka   Strahov 3/314, (+420) 607 244 017&lt;br /&gt;
*Vladimír Slámečka  (+420) 603 713 363&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt; &lt;br /&gt;
&lt;br /&gt;
Ekumenická skupinka – [http://krestani.su.cvut.cz http://krestani.su.cvut.cz], strahov.sion@seznam.cz   &lt;br /&gt;
*Jan Prokop     Strahov 6/24, (+420) 608 450 677&lt;br /&gt;
*Leoš Junek     Strahov 5/38, (+420) 776 679 792&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt; &lt;br /&gt;
&lt;br /&gt;
Student Fellowship – [http://www.wo-mn.org http://www.wo-mn.org], info@wo-mn.org &lt;br /&gt;
*Martin Njamba  (+420) 608 445 629&lt;br /&gt;
*Mwakima Mwalenga      Strahov 5/427, (+420) 776 157 953&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
HOPE Praha – http://hope.wz.cz&lt;br /&gt;
*Jan Prostějovský       Strahov 4/406, (+420) 777 878 566&lt;br /&gt;
*Adam Haiduk            Strahov 4/34, (+420) 608 755 787&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Stolní tenis'''=== &lt;br /&gt;
*nachází se v suteréne&lt;br /&gt;
*klíče na vrátnici&lt;br /&gt;
*je možné si půjčit pingpongové rakety a síť také na vrátnici &lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Posilovna'''===&lt;br /&gt;
*nachází se v suteréne&lt;br /&gt;
*Martin Salinger (sali)&lt;br /&gt;
**ICQ: 96785347&lt;br /&gt;
**m.salinger@sh.cvut.cz&lt;br /&gt;
**8/512A &lt;br /&gt;
*Alejandro Marquez &lt;br /&gt;
**ICQ: 313551725&lt;br /&gt;
**jabber: alejandro@jabber.sh.cvut.cz &lt;br /&gt;
**8/604A &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
*Podmínka : do posilovny mohou jít nejméně dvě osoby  (bezpečnost)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Hudební místnost'''=== &lt;br /&gt;
*Šetinová Adéla – 8/511A&lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
  &lt;br /&gt;
==='''Stolní fotbal + televize'''=== &lt;br /&gt;
*mezipatro 2 - 3&lt;br /&gt;
*Jiří Michalík 8/414B  &lt;br /&gt;
*zapůjčení proti kolejence  &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''AVC'''===&lt;br /&gt;
*(Audiovizuální centrum Silicon Hill) &lt;br /&gt;
*[http://avc.sh.cvut.cz http://avc.sh.cvut.cz]&lt;br /&gt;
*nachází se v suteréne&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
==='''Vysavač'''===&lt;br /&gt;
*Mlýnek Pavel (pav)&lt;br /&gt;
**ICQ: 265454737&lt;br /&gt;
**jabber: pav@jabber.cvut.cz &lt;br /&gt;
**8/214B &lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
*v nejbližší době se bude pravděpodobně měnit&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Prádelna'''=== &lt;br /&gt;
*nachází se v suteréne &lt;br /&gt;
*klíče na vrátnici&lt;br /&gt;
*20 Kč – 90 minut&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
	    &lt;br /&gt;
==='''Žehlička + žehlící deska'''===&lt;br /&gt;
*zatím na vrátnici&lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Sušáky'''===&lt;br /&gt;
-stav neznámy (byly, ale nikdo neví kde jsou)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
== Administrace bloku 8 ==&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Hospodářka bloku'''===&lt;br /&gt;
*'''Perkovičová Šárka'''&lt;br /&gt;
**1. poschodí – oproti 104&lt;br /&gt;
**perkova@suz.cvut.cz&lt;br /&gt;
**(+420) 234 678 228&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Vedoucí bloku'''===&lt;br /&gt;
*Trakalová Zdeňka&lt;br /&gt;
**2. poschodí – oproti 204&lt;br /&gt;
**trakala@suz.cvut.cz &lt;br /&gt;
**(+420) 234 678 220&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Provozní doba bloku 8'''===&lt;br /&gt;
*v dnech 1. – 15. dne v měsíci       &lt;br /&gt;
**Po - 08:00 – 14:00&lt;br /&gt;
**Út - 08:00 – 14:00&lt;br /&gt;
**St - 08:00 – 14:00&lt;br /&gt;
**Čt - 08:00 – 14:00&lt;br /&gt;
**Pá - 08:00 – 12:00&lt;br /&gt;
*Polední pauza:   11:00 – 11:30&lt;br /&gt;
*V době po 15. dni v měsíci do posledního dne v měsíci&lt;br /&gt;
**Po, Út, St, Čt -  08:00 – 09:00 ,  12:00 – 13:00&lt;br /&gt;
**Pá - 08:00 – 09:00&lt;br /&gt;
*Stěhování po dohodě minimálně 1 den předem&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Úklid buňky'''=== &lt;br /&gt;
*1x týdně&lt;br /&gt;
**Po - 6.poschodí + buňky  501 – 507&lt;br /&gt;
**Út - 4.poschodí + buňky  508 – 514&lt;br /&gt;
**St - 3. poschodí&lt;br /&gt;
**Čt - 2. poschodí&lt;br /&gt;
**Pá - 1. poschodí&lt;br /&gt;
*Uklízí se společné prostory - chodbička, kuchyňka, WC, koupelna, vysypou se pouze odpadkové koše&lt;br /&gt;
*Poznámka:  při úklidu buňky prosím uvolněte prostor v chodbičce a kuchyňský kout,jinak nebude možné pořádně uklidit&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{kolejni bloky}}&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Blok_8</id>
		<title>Blok 8</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Blok_8"/>
				<updated>2007-02-21T16:11:28Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[[blok8_EN|Block8 in English]]&lt;br /&gt;
&lt;br /&gt;
== Připojení k síti SH ==&lt;br /&gt;
__TOC__&lt;br /&gt;
==='''Zástupce bloku'''===&lt;br /&gt;
&lt;br /&gt;
[[Mlýnek Pavel]] (pav) – registrace, Wifi, ICQ: 265454737, jabber: pav@jabber.cvut.cz, 8/214B&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Registrace a podpora'''===&lt;br /&gt;
Dezider Meško (dizzi) – registrace, Wifi, udělování alternativních trestů, povolování dalších IP&amp;lt;br /&amp;gt; &lt;br /&gt;
*ICQ: 77322552&lt;br /&gt;
*MSN:  dizzi_cz@hotmail.com&lt;br /&gt;
*8/412B&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Alejandro Marquez (dark angel) - registrace, podpora a posilovna&lt;br /&gt;
*ICQ: 313551725&lt;br /&gt;
*jabber: alejandro@jabber.sh.cvut.cz&lt;br /&gt;
*8/604A&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Martin Salinger (sali) - registrace, podpora a posilovna&lt;br /&gt;
*ICQ: 96785347&lt;br /&gt;
*m.salinger@sh.cvut.cz&lt;br /&gt;
*8/512A &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Ladislav Kunc (josh) - registrace  a podpora&lt;br /&gt;
*ICQ: 114208093&lt;br /&gt;
*jabber: josh@jabber.sh.cvut.cz&lt;br /&gt;
*8/214B &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Martin Kytka (cyrus) - registrace  a podpora&lt;br /&gt;
*ICQ: 320297267&lt;br /&gt;
*jabber: cyrus@jabber.sh.cvut.cz&lt;br /&gt;
*8/605A &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Jiří Korec (porek) registrace  a podpora&lt;br /&gt;
*ICQ: 149576704&lt;br /&gt;
*porek@sh.cvut.cz&lt;br /&gt;
*8/214B&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''email všem: '''admin8@sh.cvut.cz&amp;lt;br /&amp;gt;&lt;br /&gt;
'''podrobnější informace o síti - [http://klokan.sh.cvut.cz http://klokan.sh.cvut.cz]'''&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
== Zájmové místnosti a jejich správci ==&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Studovna'''=== &lt;br /&gt;
*vstup na studentskou kartu, mezipatro 5-6 &amp;lt;br /&amp;gt; &lt;br /&gt;
*Alejandro Marquez &lt;br /&gt;
**ICQ: 313551725&lt;br /&gt;
**jabber: alejandro@jabber.sh.cvut.cz&lt;br /&gt;
**8/604A&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''SH – ISC'''===&lt;br /&gt;
*(Strahovské mezinárodní studentské centrum) - mezipatro 3-4&amp;lt;br /&amp;gt; &lt;br /&gt;
*Otevřeno:    Pondělí – Čtvrtek    20:00 – 22:00&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Modlitebna'''===&lt;br /&gt;
*(Klubová místnost Křesťanského klubu) - mezipatro 2-3&amp;lt;br /&amp;gt; &lt;br /&gt;
*Pravidelné setkávání: &lt;br /&gt;
**úterý 20:00 – 23:00  Katolický večer se mší sv. (P. Vladimír Slámečka)&lt;br /&gt;
**středa  19:30 – 22:00  Ekumenická skupinka&lt;br /&gt;
**pátek  18:00 – 20:00  Student Fellowship  (Martin Njamba)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt; &lt;br /&gt;
&lt;br /&gt;
''Kontakt:''&amp;lt;br /&amp;gt;  &lt;br /&gt;
Katolický večer se mší sv.   &lt;br /&gt;
*Jiří Zendulka   Strahov 3/314, (+420) 607 244 017&lt;br /&gt;
*Vladimír Slámečka  (+420) 603 713 363&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt; &lt;br /&gt;
&lt;br /&gt;
Ekumenická skupinka – [http://krestani.su.cvut.cz http://krestani.su.cvut.cz], strahov.sion@seznam.cz   &lt;br /&gt;
*Jan Prokop     Strahov 6/24, (+420) 608 450 677&lt;br /&gt;
*Leoš Junek     Strahov 5/38, (+420) 776 679 792&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt; &lt;br /&gt;
&lt;br /&gt;
Student Fellowship – [http://www.wo-mn.org http://www.wo-mn.org], info@wo-mn.org &lt;br /&gt;
*Martin Njamba  (+420) 608 445 629&lt;br /&gt;
*Mwakima Mwalenga      Strahov 5/427, (+420) 776 157 953&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
HOPE Praha – http://hope.wz.cz&lt;br /&gt;
*Jan Prostějovský       Strahov 4/406, (+420) 777 878 566&lt;br /&gt;
*Adam Haiduk            Strahov 4/34, (+420) 608 755 787&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Stolní tenis'''=== &lt;br /&gt;
*nachází se v suteréne&lt;br /&gt;
*klíče na vrátnici&lt;br /&gt;
*je možné si půjčit pingpongové rakety a síť také na vrátnici &lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Posilovna'''===&lt;br /&gt;
*nachází se v suteréne&lt;br /&gt;
*Martin Salinger (sali)&lt;br /&gt;
**ICQ: 96785347&lt;br /&gt;
**m.salinger@sh.cvut.cz&lt;br /&gt;
**8/512A &lt;br /&gt;
*Alejandro Marquez &lt;br /&gt;
**ICQ: 313551725&lt;br /&gt;
**jabber: alejandro@jabber.sh.cvut.cz &lt;br /&gt;
**8/604A &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
*Podmínka : do posilovny mohou jít nejméně dvě osoby  (bezpečnost)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Hudební místnost'''=== &lt;br /&gt;
*Šetinová Adéla – 8/511A&lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
  &lt;br /&gt;
==='''Stolní fotbal + televize'''=== &lt;br /&gt;
*mezipatro 2 - 3&lt;br /&gt;
*Jiří Michalík 8/414B  &lt;br /&gt;
*zapůjčení proti kolejence  &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''AVC'''===&lt;br /&gt;
*(Audiovizuální centrum Silicon Hill) &lt;br /&gt;
*[http://avc.sh.cvut.cz http://avc.sh.cvut.cz]&lt;br /&gt;
*nachází se v suteréne&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
==='''Vysavač'''===&lt;br /&gt;
*Mlýnek Pavel (pav)&lt;br /&gt;
**ICQ: 265454737&lt;br /&gt;
**jabber: pav@jabber.cvut.cz &lt;br /&gt;
**8/214B &lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
*v nejbližší době se bude pravděpodobně měnit&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Prádelna'''=== &lt;br /&gt;
*nachází se v suteréne &lt;br /&gt;
*klíče na vrátnici&lt;br /&gt;
*20 Kč – 90 minut&lt;br /&gt;
 &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
	    &lt;br /&gt;
==='''Žehlička + žehlící deska'''===&lt;br /&gt;
*zatím na vrátnici&lt;br /&gt;
*zapůjčení proti kolejence&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Sušáky'''===&lt;br /&gt;
-stav neznámy (byly, ale nikdo neví kde jsou)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
== Administrace bloku 8 ==&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Hospodářka bloku'''===&lt;br /&gt;
*'''Perkovičová Šárka'''&lt;br /&gt;
**1. poschodí – oproti 104&lt;br /&gt;
**perkova@suz.cvut.cz&lt;br /&gt;
**(+420) 234 678 228&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Vedoucí bloku'''===&lt;br /&gt;
*Trakalová Zdeňka&lt;br /&gt;
**2. poschodí – oproti 204&lt;br /&gt;
**trakala@suz.cvut.cz &lt;br /&gt;
**(+420) 234 678 220&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Provozní doba bloku 8'''===&lt;br /&gt;
*v dnech 1. – 15. dne v měsíci       &lt;br /&gt;
**Po - 08:00 – 14:00&lt;br /&gt;
**Út - 08:00 – 14:00&lt;br /&gt;
**St - 08:00 – 14:00&lt;br /&gt;
**Čt - 08:00 – 14:00&lt;br /&gt;
**Pá - 08:00 – 12:00&lt;br /&gt;
*Polední pauza:   11:00 – 11:30&lt;br /&gt;
*V době po 15. dni v měsíci do posledního dne v měsíci&lt;br /&gt;
**Po, Út, St, Čt -  08:00 – 09:00 ,  12:00 – 13:00&lt;br /&gt;
**Pá - 08:00 – 09:00&lt;br /&gt;
*Stěhování po dohodě minimálně 1 den předem&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Úklid buňky'''=== &lt;br /&gt;
*1x týdně&lt;br /&gt;
**Po - 6.poschodí + buňky  501 – 507&lt;br /&gt;
**Út - 4.poschodí + buňky  508 – 514&lt;br /&gt;
**St - 3. poschodí&lt;br /&gt;
**Čt - 2. poschodí&lt;br /&gt;
**Pá - 1. poschodí&lt;br /&gt;
*Uklízí se společné prostory - chodbička, kuchyňka, WC, koupelna, vysypou se pouze odpadkové koše&lt;br /&gt;
*Poznámka:  při úklidu buňky prosím uvolněte prostor v chodbičce a kuchyňský kout,jinak nebude možné pořádně uklidit&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{kolejni bloky}}&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	<entry>
		<id>http://old-wiki.siliconhill.cz/Blok8_EN</id>
		<title>Blok8 EN</title>
		<link rel="alternate" type="text/html" href="http://old-wiki.siliconhill.cz/Blok8_EN"/>
				<updated>2007-02-21T16:10:28Z</updated>
		
		<summary type="html">&lt;p&gt;Dark angel: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[blok8_EN|Block8 in English]]&lt;br /&gt;
&lt;br /&gt;
__TOC__&lt;br /&gt;
&lt;br /&gt;
=='''Network Connection'''==&lt;br /&gt;
&lt;br /&gt;
==='''Block Representative'''===&lt;br /&gt;
&lt;br /&gt;
[[Mlýnek Pavel]] (pav) – registration, Wifi, ICQ: 265454737, jabber: pav@jabber.cvut.cz, 8/214B &lt;br /&gt;
&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==='''Registration a Support'''===&lt;br /&gt;
Dezider Meško (dizzi) – registration, Wifi, alternative punishment administration, authorization of extra IP addresses&lt;br /&gt;
*ICQ: 77322552 &lt;br /&gt;
*MSN: dizzi_cz@hotmail.com &lt;br /&gt;
*8/412B&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Alejandro Marquez (dark angel) - registration, support and Gym&lt;br /&gt;
*ICQ: 313551725&lt;br /&gt;
*MSN: swordsman_fcb11@hotmail.com&lt;br /&gt;
*jabber: alejandro@sh.cvut.cz&lt;br /&gt;
*8/604A&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Martin Salinger (sali) - registration, support and Gym&lt;br /&gt;
*ICQ: 96785347 &lt;br /&gt;
*m.salinger@sh.cvut.cz &lt;br /&gt;
*8/512A &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Ladislav Kunc (josh) – registration and support &lt;br /&gt;
*ICQ: 114208093 &lt;br /&gt;
*jabber: josh@jabber.sh.cvut.cz &lt;br /&gt;
*8/214B &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Martin Kytka (cyrus) – registration and support &lt;br /&gt;
*ICQ: 320297267 &lt;br /&gt;
*jabber: cyrus@jabber.sh.cvut.cz &lt;br /&gt;
*8/605A &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Jiří Korec (porek) registration and support &lt;br /&gt;
*ICQ: 149576704 &lt;br /&gt;
*porek@sh.cvut.cz &lt;br /&gt;
*8/214B &lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
'''e-mail to all administrators:''' mailto:admin8@sh.cvut.cz &amp;lt;br/&amp;gt;&lt;br /&gt;
'''more detailed information on the web - [http://klokan.sh.cvut.cz http://klokan.sh.cvut.cz]'''&lt;br /&gt;
&lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==Special-interest Rooms and and their administrators==&lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Study Room'''===&lt;br /&gt;
*Access with student card, sublevel 5-6 &lt;br /&gt;
*Alejandro Marquez &lt;br /&gt;
**ICQ: 313551725 &lt;br /&gt;
**jabber: alejandro@jabber.sh.cvut.cz&lt;br /&gt;
**e-mail: mailto:a.marquez@sh.cvut.cz&lt;br /&gt;
**MSN: swordsman_fcb11@hotmail.com&lt;br /&gt;
**8/604A&lt;br /&gt;
==='''SH – ISC'''===&lt;br /&gt;
*(Strahov International Student Center) - sublevel 3-4&lt;br /&gt;
*Open: Monday – Thursday  20:00 – 22:00 &lt;br /&gt;
==='''Chapel'''===&lt;br /&gt;
*(Common room of the Christian Club) - sublevel 2-3&lt;br /&gt;
*Regular Meeting: &lt;br /&gt;
**Tuesday 20:00 – 23:00 Catholic evening with holy mass. (P. Vladimír Slámečka) &lt;br /&gt;
**Wednesday 19:30 – 22:00 Ecumenical group &lt;br /&gt;
**Friday 18:00 – 20:00 Student Fellowship (Martin Njamba)&lt;br /&gt;
&lt;br /&gt;
''Contacts:''&amp;lt;br/&amp;gt;&lt;br /&gt;
Catholic evenings with holly Mass&lt;br /&gt;
*Jiří Zendulka Strahov 3/314, (+420) 607 244 017  &lt;br /&gt;
*Vladimír Slámečka (+420) 603 713 363  &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
Ecumenical group – http://krestani.su.cvut.cz, strahov.sion@seznam.cz &lt;br /&gt;
*Jan Prokop Strahov 6/24,       (+420) 608 450 677  &lt;br /&gt;
*Leoš Junek Strahov 5/38,       (+420) 776 679 792  &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
Student Fellowship – http://www.wo-mn.org, info@wo-mn.org &lt;br /&gt;
*Martin Njamba       (+420) 608 445 629  &lt;br /&gt;
*Mwakima Mwalenga Strahov 5/427,       (+420) 776 157 953  &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
HOPE Praha – http://hope.wz.cz &lt;br /&gt;
*Jan Prostějovský Strahov 4/406,       (+420) 777 878 566  &lt;br /&gt;
*Adam Haiduk Strahov 4/34,       (+420) 608 755 787&lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Table Tennis (Ping-Pong)'''===&lt;br /&gt;
*Is situated in the basement &lt;br /&gt;
*	Key at the reception (lodge) &lt;br /&gt;
*	It’s possible to borrow the rackets and the net from the reception &lt;br /&gt;
*	Lent in exchange of the accommodation card &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Gym'''===&lt;br /&gt;
*	Situated in the basement &lt;br /&gt;
*	Martin Salinger (sali) &lt;br /&gt;
**	ICQ: 96785347 &lt;br /&gt;
**	m.salinger@sh.cvut.cz &lt;br /&gt;
**	8/512A &lt;br /&gt;
*	Alejandro Marquez &lt;br /&gt;
**	ICQ: 313551725 &lt;br /&gt;
**	jabber: alejandro@jabber.sh.cvut.cz &lt;br /&gt;
**	8/604A &amp;lt;br/&amp;gt;&lt;br /&gt;
*	Condition : for safety reasons, at least two people must to be present at the same time&lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Music Room'''===&lt;br /&gt;
*	Šetinová Adéla – 8/511A &lt;br /&gt;
*	Lent in exchange of the accommodation card  &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Table Soccer + television'''===&lt;br /&gt;
*	sublevel 4-5 &lt;br /&gt;
*	Jiří Michalík 8/414B &lt;br /&gt;
*	Lent in exchange of the accommodation card	 &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''AVC'''===&lt;br /&gt;
*	(Audiovizuální centrum Silicon Hill) &lt;br /&gt;
*	[http://avc.sh.cvut.cz  http://avc.sh.cvut.cz ]&lt;br /&gt;
*	Situated in the basement &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Vacuum cleaner'''===&lt;br /&gt;
*	Mlýnek Pavel (pav) &lt;br /&gt;
**	ICQ: 265454737 &lt;br /&gt;
**	jabber: pav@jabber.cvut.cz &lt;br /&gt;
**	8/214B &lt;br /&gt;
*	Lent in exchange of the accommodation card &lt;br /&gt;
*	In a close time it will probably change &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Laundry'''===&lt;br /&gt;
*	Situated in the basement &lt;br /&gt;
*	Keys in the reception &lt;br /&gt;
*	20 Kč – 90 minutes &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Iron + ironing table'''===&lt;br /&gt;
*	In the meantime in the reception &lt;br /&gt;
*	Lent in exchange of the accommodation card &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Dryer'''===&lt;br /&gt;
*unknown situation (we had a few, but nobody knows where they are now  )&lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==Block 8 Administration==&lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Student House Administrator'''===&lt;br /&gt;
*	Perkovičová Šárka &lt;br /&gt;
**	1. floor – in front of  104 &lt;br /&gt;
**	perkova@suz.cvut.cz &lt;br /&gt;
**	      (+420) 234 678 228  &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Block Manager'''===&lt;br /&gt;
*	Trakalová Zdeňka &lt;br /&gt;
**	2. Floor  – in front of 204 &lt;br /&gt;
**	trakala@suz.cvut.cz &lt;br /&gt;
**	      (+420) 234 678 220  &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Working hours in block 8'''===&lt;br /&gt;
*	Between 1st and 15th of the month&lt;br /&gt;
**	Po - 08:00 – 14:00 &lt;br /&gt;
**	Út - 08:00 – 14:00 &lt;br /&gt;
**	St - 08:00 – 14:00 &lt;br /&gt;
**	Čt - 08:00 – 14:00 &lt;br /&gt;
**	Pá - 08:00 – 12:00 &lt;br /&gt;
*	Midday interval: 11:00 – 11:30 &lt;br /&gt;
**	After the 15th until the last day of the month &lt;br /&gt;
**	Po, Út, St, Čt - 08:00 – 09:00 , 12:00 – 13:00 &lt;br /&gt;
**	Pá - 08:00 – 09:00 &lt;br /&gt;
*	Moving out or in should be agreed with at least one day of anticipation &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;br /&gt;
==='''Cells Clean-up'''===&lt;br /&gt;
*	1x  at week  &lt;br /&gt;
**	Po - 6.floor + cells 501 – 507 &lt;br /&gt;
**	Út - 4.floor + cells 508 – 514 &lt;br /&gt;
**	St - 3. floor &lt;br /&gt;
**	Čt - 2. floor &lt;br /&gt;
**	Pá - 1. floor &lt;br /&gt;
*	It is cleaned up in the common spaces– corridor, kitchen, WC, bathroom and the trash bin is emptied&lt;br /&gt;
*	Note: at the time to clean up the cells please open up space in the corridor and the kitchen Area, otherwise it won’t be possible to clean up regularly. &lt;br /&gt;
&amp;lt;br/&amp;gt;&lt;/div&gt;</summary>
		<author><name>Dark angel</name></author>	</entry>

	</feed>