Configuring Mpls Traffic Engineering For Is-Is - Cisco ASR 9000 Series Configuration Manual

Configuring MPLS Traffic Engineering for IS-IS

DETAILED STEPS
Command or Action
Step 1
configure
Step 2 router isis instance-id
Example:
RP/0/RSP0/CPU0:router(config)# router isis isp
Step 3 l sp-password keychain keychain-name [ level { 1 | 2 }]
[ send-only ] [ snp send-only ]
Example:
RP/0/RSP0/CPU0:router(config-isis)# lsp-password
keychain isis_a level 1
Step 4
interface type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config-isis)# interface
GigabitEthernet 0/1/0/3
Step 5
h ello-password keychain keychain-name [ level { 1 | 2
}] [ send-only ]
Example:
RP/0/RSP0/CPU0:router(config-isis-if)#hello-password
keychain isis_b
Step 6
commit
Configuring MPLS Traffic Engineering for IS-IS
This task explains how to configure IS-IS for MPLS TE. This task is optional.
For a description of the MPLS TE tasks and commands that allow you to configure the router to support
tunnels, configure an MPLS tunnel that IS-IS can use, and troubleshoot MPLS TE, see Implementing MPLS
Traffic Engineering on Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide
Before You Begin
Your network must support the MPLS Cisco IOS XR software feature before you enable MPLS TE for IS-IS
on your router.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
304
Purpose
Enables IS-IS routing for the specified routing
instance, and places the router in router
configuration mode.
• You can change the level of routing to be
performed by a particular routing instance by
using the is-type command.
Configures the keychain.
Enters interface configuration mode.
Configures the authentication password for an IS-IS
interface.
Implementing IS-IS
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