Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - IP-IPV6-IGP CONFIGURATION GUIDE 2010-10-31 Configuration Manual page 413

show isis topology
undebug isis
Copyright © 2010, Juniper Networks, Inc.
State—State of the summary address
Prefix—IPv6 prefix
Tag—Number in the range 1–4294967295 that identifies the route tag assigned to
the IS-IS IPv6 interface
Example 1—For IS-IS IP addresses
host1#show isis summary-addresses
Address Mask
-------- ----------
3.0.0.0 255.0.0.0
4.0.0.0 255.0.0.0
Example 2—For IS-IS IPv6 addresses
host1#show isis summary-addresses
Prefix Level
------------ -------------
2008::0/8 LEVEL-2
See show isis summary-addresses
Use to display the paths to all intermediate systems or specific types of intermediate
systems.
Field descriptions
System ID—Name or system ID of the intermediate system
Metric—Metric of the path to the intermediate system
Next Hop—Destination IP address of the intermediate system
Interface—Interface from which neighbor was learned
SNPA—Subnetwork point of attachment; for a LAN circuit, it is the MAC address; not
meaningful for a point-to-point circuit.
Example
host1#show isis topology level-1
IS-IS paths for level-1 routers
-------------------------------
System-ID Metric
------------- ------
barcelona:vr2 10
See show isis topology
Use to cancel the display of information about a selected event.
The same IS-IS variables can be designated as in the debug isis command.
Example
Level Metric
--------- ------
LEVEL-1 0
LEVEL-1-2 5
Metric
----------
0
Next Hop Intf
------------- --------
barcelona:vr2 at2/0.12
Chapter 6: Configuring IS-IS
State
-------
ENABLED
ENABLED
Tag State
------ -------
100 ENABLED
SNPA
----
389