Cisco ASR 9000 Series Routing Configuration Guide

PurposeCommand or Action
Configures the authentication password for an IS-IS
interface.
hello-password { hmac-md5 | text } { clear | encrypted
} password [ level { 1 | 2 }] [ send-only ]
Example:
RP/0/RSP0/CPU0:router(config-isis-if)#hello-password
text clear mypassword
Step 5
commit
Step 6
Configuring Keychains for IS-IS
This task explains how to configure keychains for IS-IS. This task is optional.
Keychains can be configured at the router level ( lsp-password command) and at the interface level (
hello-password command) within IS-IS. These commands reference the global keychain configuration and
instruct the IS-IS protocol to obtain security parameters from the global set of configured keychains. The
router-level configuration (lsp-password command) sets the keychain to be used for all IS-IS LSPs generated
by this router, as well as for all Sequence Number Protocol Data Units (SN PDUs). The keychain used for
HELLO PDUs is set at the interface level, and may be set differently for each interface configured for IS-IS.
SUMMARY STEPS
1.
configure
2.
router isis instance-id
3.
l sp-password keychain keychain-name [ level { 1 | 2 }] [ send-only ] [ snp send-only ]
4.
interface type interface-path-id
5.
h ello-password keychain keychain-name [ level { 1 | 2 }] [ send-only ]
6.
commit
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Enables IS-IS routing for the specified routing
instance, and places the router in router
configuration mode.
router isis instance-id
Example:
RP/0/RSP0/CPU0:router(config)# router isis isp
Step 2
•
You can change the level of routing to be
performed by a particular routing instance by
using the is-type command.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
373
Implementing IS-IS
Configuring Keychains for IS-IS

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English