Configuring Global Is-Is Parameters; Setting Authentication Passwords - Juniper IGP - CONFIGURATION GUIDE V11.1.X Configuration Manual

Configuring Global IS-IS Parameters

This section describes the commands you can use to globally configure optional IS-IS
parameters.
In the following command guidelines, many parameters are preset to a default value.
Use the no version of those commands to restore default values.

Setting Authentication Passwords

You can configure simple authentication or HMAC MD5 authentication for either an
area or a domain.
area-authentication-key
area-message-digest-key
host1(config-if)#interface atm 8/0
host1(config-if)#isis tag 55
host1(config-if)#isis metric 20 level-2
host1(config-if)#isis csnp-interval 30 level-1
host1(config-if)#isis hello-interval 6 level-1
host1(config-if)#isis hello-multiplier 10 level-1
host1(config-if)#isis lsp-interval 100
host1(config-if)#isis retransmit-interval 60
host1(config-if)#isis retransmit-throttle-interval 300
host1(config-if)#isis priority 80 level-1
host1(config-if)#isis circuit-type level-2-only
host1(config-intf)#no isis network point-to-point
Use to specify a password used by neighboring routers for authentication of IS-IS
level 1 LSPs, CSNPs, and PSNPs.
Issuing this command enables simple authentication of level 1 LSPs only. To
enable simple authentication of level 1 CSNPs or PSNPs, use the
area-authentication command.
You can specify whether the key is entered in unencrypted or encrypted format.
If you do not specify which, the string is assumed to be unencrypted.
Example
host1(config-router)#area-authentication-key 0 bigtree
Use the no version to delete the password.
See area-authentication-key
Use to configure HMAC MD5 authentication for an area.
Generates a secure, encrypted message digest of level 1 packets (LSPs, CSNPs,
and PSNPs) and inserts the digest into the packet from which it is created.
Issuing this command enables MD5 authentication of level 1 LSPs only. To enable
MD5 authentication of level 1 CSNPs or PSNPs, use the area-authentication
command.
Chapter 6: Configuring IS-IS
Configuring Global IS-IS Parameters
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