Verifying The Is-Is Configuration; Table 11-7 Is-Is Show Commands - Cisco ONS 15454 SDH Configuration Manual

Verifying the IS-IS Configuration

Command
Step 1
Router(config)# router isis [ tag ]
Step 2
Router(config-router)# net
network-entity-title
Step 3
Router(config-router)# interface
interface-type interface-id
Step 4
Router(config-if)# ip address ip-address
mask
Step 5
Router(config-if)# ip router isis [ tag ]
Step 6
Router(config-if)# end
Example 11-16
Example 11-16 Configuring IS-IS Routing
Router(config)# router isis
Router(config-router)# net 49.0001.0000.0000.000a.00
Router(config-router)# interface gigabitethernet 0
Router(config-if)# ip router isis
Router(config-if)# end
For more information about configuring IS-IS routing, refer to the "Configuring Integrated IS-IS"
chapter in the Cisco IOS IP and IP Routing Configuration Guide.
Verifying the IS-IS Configuration
To verify the IS-IS configuration, use the EXEC commands listed in
examples of the commands in
Table 11-7
Command
Router# show ip protocols [summary]
Router# show isis database
Router# show clns neighbor
Note The ML Series does not support Connectionless Network Service Protocol (CLNS) routing.
Example 11-17 IS-IS Configuration
Router# show ip protocols
Routing Protocol is "isis"
Invalid after 0 seconds, hold down 0, flushed after 0
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Redistributing: isis
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
11-30
shows an example of IS-IS routing configuration.
Table 11-7 and their output.
IS-IS Show Commands
Chapter 11 Configuring Networking Protocols
Purpose
Defines IS-IS as the IP routing protocol.
Configures network entity titles (NETs) for the
routing process; you can specify a name for a
NET as well as an address.
Enters interface configuration mode.
Assigns an IP address to the interface.
Specifies that this interface should run IS-IS.
Returns to privileged EXEC mode.
Table 11-7.
Purpose
Displays the protocol configuration.
Displays the IS-IS link-state database.
Displays the ES and IS neighbors.
Example 11-17 shows