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--- cisco_configuration_ttl [2016/09/23 13:28] – [TS Data Switch setup] walkeradmin
+++ cisco_configuration_ttl [2016/09/23 13:45] (current) – walkeradmin
@@ Line 4: / Line 4: @@
 ==== Cisco 3560 Configuration Guide for iSIS8000 Systems====
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-Introduction
+Introduction (download full document here {{ :cisco_configuration_guide.pdf |}} )
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@@ Line 73: / Line 73: @@
   - Type “en” <R> this will put you at the switch# prompt where commands can be entered
   - Type “show ru” this will show the current config, which should look like the following text (comments are in capitals and brackets)
+\\
+\\
+<file>
+Current configuration : 1312 bytes
+!
+version 12.2
+no service pad
+service timestamps debug uptime
+service timestamps log uptime
+no service password-encryption
+!
+hostname Switch (DEFAULT HOSTNAME)
+!
+!
+no aaa new-model
+ip subnet-zero
+!
+!
+no file verify auto
+spanning-tree mode pvst
+spanning-tree extend system-id
+!
+vlan internal allocation policy ascending
+!
+interface GigabitEthernet0/1 (NO VLAN’S ASSIGNED)
+!
+interface GigabitEthernet0/2
+!
+interface GigabitEthernet0/3
+!
+interface GigabitEthernet0/4
+!
+interface GigabitEthernet0/5
+!
+interface GigabitEthernet0/6
+!
+interface GigabitEthernet0/7
+!
+interface GigabitEthernet0/8
+!
+interface GigabitEthernet0/9
+!
+interface GigabitEthernet0/10
+!
+interface GigabitEthernet0/11
+!
+interface GigabitEthernet0/12
+!
+interface GigabitEthernet0/13
+!
+interface GigabitEthernet0/14
+!
+interface GigabitEthernet0/15
+!
+interface GigabitEthernet0/16
+!
+interface GigabitEthernet0/17
+!
+interface GigabitEthernet0/18
+!
+interface GigabitEthernet0/19
+!
+interface GigabitEthernet0/20
+!
+interface GigabitEthernet0/21
+!
+interface GigabitEthernet0/22
+!
+interface GigabitEthernet0/23
+!
+interface GigabitEthernet0/24
+!
+interface GigabitEthernet0/25
+!
+interface GigabitEthernet0/26
+!
+interface GigabitEthernet0/27
+!
+interface GigabitEthernet0/28
+!
+interface Vlan1
+no ip address
+!
+ip classless
+ip http server
+!
+!
+control-plane
+!
+!
+line con 0
+line vty 5 15
+!
+end
+Switch#
+</file>
+----
+==== Typing in the TS Data Switch Configuration ====
+\\
+  - At the “switch#” prompt type “conf t” <R> to allow config parameters to be entered.
+  - At the “switch(config)#” prompt type the following and press <R> after each line. Ignore any warnings following the “spanning-tree port fast” command. Any mistakes will be shown by a rejection of the command and a marker will show the illegal character(s).
+\\
+<file>
+interface GigabitEthernet0/1
+switchport access vlan 10
+switchport mode access
+spanning-tree portfast
+no cdp enable
+</file>
+<color red>REPEAT FOR EACH INTERFACE AN ENCODER WILL BE CONNECTED TO</color>
+\\
+\\
+\\
+<color darkblue>To configure a group of interfaces, use the</color> <color red>range</color> <color darkblue>command</color>
+\\
+\\
+    interface range GigabitEthernet 0/1-12
+\\
+\\
+<file>
+!
+interface GigabitEthernet0/24
+no switchport
+ip address 10.1.4.245 255.255.255.0
+!
+interface Vlan1
+no ip address
+shutdown
+!
+interface Vlan10
+description Multicast Source
+!
+!
+ip classless
+!
+ip route 0.0.0.0 0.0.0.0 10.1.4.254
+OPTIONAL GATEWAY ADDRESS FOR VLAN 10
+!
+!
+snmp-server community public RO
+snmp-server community private RW
+!
+control-plane
+!
+!
+line con 0
+line vty 0 4
+password cisco
+line vty 5 15
+password cisco
+!
+end
+</file>\\
+\\
+After typing “end” above you will be returned to the “switch#” prompt.
+The final thing to do is to enable IGMP snooping on the switch
+\\
+\\
+IGMP snooping can be enabled on a switch to prevent a particular port being exposed to all multicasts on a network. For example suppose there where 100 5MBits multicast streams on the back plane of the switch and you connect a device with only a 10/100 baseT port then it will be unable to tune into a multicast since it will just see a mass of packets (broadcast storm). In order to prevent this the switch can listen into multicast joins and hosts and only allow specific multicast traffic to a port if a receiver attached requests it.
+\\
+\\
+IGMP snooping is normally configured as a global command but can be assigned to specific interfaces.
+To configure IGMP on for the entire switch.
+\\
+  - Enter the enable menu by typing ‘en’ <R> to get to the “switch#” prompt
+  - Type ‘conf t’ <R> to enter configure mode and enter a password if needed
+  - Type ‘ip igmp snooping’ <R> This enables IGMP snooping on all ports
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