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Configuring IS-IS IS-IS Quick Steps
OmniSwitch 6800/6850/9000 Advanced Routing Configuration Guide December 2007 page 3-5
IS-IS Quick Steps
The following steps are designed to show the user the necessary set of commands for setting up a router to
use IS-IS:
1 Create a VLAN using the vlan command. For example:
-> vlan 5 name "vlan-5"
2 Assign an IP address to the VLAN using the ip interface command. For example:
-> ip interface vlan-5 address 120.1.4.1 mask 255.0.0.0 vlan 5
3 Assign a port to the VLAN using the vlan command. For example:
-> vlan 5 port default 2/1
4 Load IS-IS using the ip load isis command. For example:
-> ip load isis
5 Enable IS-IS using the ip isis status command. For example:
-> ip isis status enable
6 Create an area ID using the ip isis area-id command. For example:
-> ip isis area-id 49.0001
7 Create an IS-IS interface on the given VLAN using the ip isis interface command. For example:
-> ip isis interface vlan-5
8 Enable the interface for IS-IS routing using the ip isis interface status command. For example:
-> ip isis interface vlan-5 status enable
9 You can now display the router’s IS-IS settings by using the show ip isis status command. The output
generated is similar to the following:
-> show ip isis status
==========================================================
ISIS Status
==========================================================
System Id : 0050.0500.5001
Admin State : UP
Last Enabled : WED OCT 24 10:05:55 2007
Level Capability : L1L2
Authentication Check : True
Authentication Type : None
Graceful Restart : Disabled
GR helper-mode : Disabled
LSP Lifetime : 1200
LSP Wait : Max :5 sec, Initial :0 sec, Second :1 sec
Adjacency Check : Loose
L1 Auth Type : None
L2 Auth Type : None
L1 Wide Metrics-only : Disabled
L2 Wide Metrics-only : Disabled