Network Planning

Contents 1 Internet Connectivity 2 Hardware Switches 3 IP/port assignments 4 Topology

Internet Connectivity

UGCS has two gigabit drops in the network closet.

Hardware Switches

The number of ports we have is currently smaller than the number of machines; however, once we discard the currencies, we may have enough ports for all the machines. 1 all-gigabit cisco switch 2 gigabit uplink/100Mbps cisco switches 1 fiber gigabit switch 1 non-cisco 10/100 switch (gigabit uplink?)

IP/port assignments

Current

Permanent

64-65 - Switches 64 switch-1 65 switch-2 66-70 - key NFS/domain servers (steals) 66 purchase 67 envy 68 barter 69 beg 70 steal 71 shekel (down) 72 jnumquam (down) 73 gir (down) 74 frankenpuke (refusing SSH, ping-responsive) 75-82 - third-party hosting 75 coconut (blacker) 76 kinakuta (keegan) 77 salamander (blacker) 78 donut2 (ascit development server) 79 lenin (dabney) 80 donut (ascit) 81 clubs (ascit) 82 <nameunknown> (Jon Dama) 83 oldbagel (ascit, jail running on donut) 84 mandrake (down) 85 eat (non-NFS gentoo) 86 turbine (jeremy) 87-93 - usable space for testing 87 kryten (kpu) 88 <usable> 89 <usable> 90 <usable> 91 <usable> 92 <usable> 93 <usable> 94-104 - pukes 94 chunder 95 retch 96 yak 97 regurgitate 98 hork (down) 99 barf 100 upchuck 101 hurl 102 spew 103 vomit (down) 104 heave 105-107 - itaniums 105 woglinde (down) 106 flosshilde (non-NFS gentoo) 107 wellgunde (down) 108-125 - currencies 108 schilling 109 seniti 110 groat (down) 111 pfennig (down) 112 quetzal (down) 113 cruzeiro (down) 114 zloty 115 baht 116 ngwee 117 mark 118 lira 119 lek (down) 120 krone (down) 121 euro (down) 122 dinar 123 riyal 124 bolivar 125 drachma (down) 126 printer (not in use) 127 <broadcast>

64-95: servers 64-73 - core UGCS servers 64 - mail/fast fileserving 65 - kerebros isolation 66 - netboot/dhcp, dns 67-88 - mass fileservers 67 - apollo 68 - athena 69-71 - expansion 72-73 - backup 72 - backup1a: backup 73 - backup1b: backup 74-90 - additional UGCS support servers 74 - Subversion, postgresql, mysql 75-76 - buildd servers 75 - build1a 76 - build1b 77 - log/tripwire 78 - <open> 79 - <open> 80-90 - hosting of third-party servers 80 - donut 81 - clubs 82 - coconut (needs relocation) 83 - turbine (needs relocation) 84 - salamander (needs relocation) 85 - bagel (needs relocation) 86 - kinakuta (keegan) 87 - kryten (kpu) 88 - <open> 89 - <open> 90 - <open> 91-95 - switches/routers 91 - router-1: Linux, VLAN bridging/filtering, VMPS dynamic VLAN server 92 - switch-1: Catalyst 2900 93 - switch-2a: Catalyst 2700 94 - switch-2b: Catalyst 2700 95 - <open> 96-126 - clients 96-106 - old generation login clients (pukes) 96 yak 97 regurgitate 98 frankenpuke 99 barf 100 upchuck 101 hurl 102 spew 103 vomit 104 heave 105-108 - itaniums 105 woglinde 106 flosshilde 107 wellgunde 108 gir 109-114 - new generation login clients (fish) 115-118 - new generation X clients (birds) 119-125 - DHCP clients (i.e. laptops) 126 - printer 127 - broadcast

Topology

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