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JunosE 11.3.x IP, IPv6, and IGP Configuration Guide
net
router isis
334
Example
host1(config-if)#ip router isis floor12
Use the no version to disable IS-IS for IP on the interface.
See ip router isis
Use to configure a NET for a specified routing process. The NET defines the ISO address
and consists of an area address or ID, a system ID, and a selector.
You must configure a minimum of one NET.
You can have a maximum of three NETs per router.
You can manually add multiple area IDs by adding multiple NETs with the same system
ID.
There is no default value; net must be configured for an IS-IS process to start.
Multiple NETs can be temporarily useful when there has been a network reconfiguration
where either multiple areas are merged, or one area is in the process of being split into
more areas. Multiple area addresses enable you to renumber an area slowly, without
needing to set aside time to renumber areas all at once.
When you use IS-IS to do IP routing only, a NET must be configured to instruct the
router about its system ID and area ID.
Example—The following commands configure a router with the area ID
47.0005.80ff.f800.0000.0001.0001 and the system ID 0000.0c11.1111. The last byte
of the NET is the N-selector byte and is always 0.
host1(config-router)#net 47.0010.0000.0000.0000.0001.0001.1111.1111.1111.00
Use the no version to remove a specific NET. Remember that you must specify the
NET. The last NET cannot be removed.
See net
Use to enable the IS-IS routing protocol and to specify an IS-IS process for IP.
Specify only one IS-IS process per router.
Use the tag parameter to specify a meaningful name for a routing process. If you choose
not to specify a tag name, a null tag is assumed, and the process is referenced with a
null tag.
Example
host1(config)#router isis floor12
Use the no version to disable IS-IS routing.
See router isis
Copyright © 2010, Juniper Networks, Inc.
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