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Summary Example
Configuring IS-IS Interface-Specific Parameters
Configuring Authentication
isis authentication-key
isis message-digest-key
Copyright © 2010, Juniper Networks, Inc.
Use the no version to disable IS-IS on the interface.
See ipv6 router isis
host1(config)#license ipv6 license-value
host1(config)#interface loopback0
host1(config-if)#ip address 10.6.5.4/32
host1(config-if)#interface fastEthernet 1/0
host1(config-if)#ipv6 address 2008::1/48
host1(config-if)#ipv6 router isis floor12
host1(config)#router isis floor12
host1(config-router)#net 47.0010.0000.0000.0000.0001.0001.1111.1111.1111.00
host1(config-router)#address-family ipv6 unicast
host1(config-router-af)#redistribute ospf level-1-2
host1(config-router-af)#redistribute isis level-2 into level-1
host1(config-router-af)#distribute-domain-wide
host1(config-router-af)#summary-prefix 2001:2000::0/8 level-1 metric 10 tag 100
host1(config-router-af)#table-map ospfFilter
You can change IS-IS interface–specific parameters; most can be configured
independently of other attached routers. You are not required to alter any interface
parameters; however, some parameters must be consistent across all routers in your
network. If you change certain values from the defaults, you must configure them on
multiple interfaces and routers.
In the following command guidelines, many parameters are preset to a default value. If
that parameter has been modified from its default, use the no version of the command
to restore its default value.
You can set a password to authenticate IS-IS hello packets, and you can configure HMAC
MD5 authentication for IS-IS interfaces.
Use to specify a password associated with an interface for authentication of IS-IS hello
packets, and to enable simple authentication of level 1 or level 2 hello packets.
You can specify whether the password is for level 1 or level 2 hellos.
Example
host1(config-if)#isis authentication-key 0 red5flower6
Use the no version to delete the password.
See isis authentication-key
Chapter 6: Configuring IS-IS
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