tag 1000
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07-05-2019 10:04 AM
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Routing Protocols
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07-05-2019 12:36 PM
Hello Ibrahim,
on an OSPF neighbor of this IOS XR device you can use
show route <loopback0-address>
or you can check the isis database for the IS-IS LSP (Link State PDU) generated by the device with IOS XR
show isis database detail
show isis database detail <LSP-ID>
Hope to help
Giuseppe
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07-06-2019 01:34 AM
Hello Giuseppe
How to get it via Debug ???
My Network Manager like to see it via Debug
thanks Giuseppe
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07-06-2019 02:17 AM - edited 07-06-2019 02:39 AM
Hello Ibrahim,
there is no sense on using a debug command that can have an impact when there are show commands that can provide the required information.
It is just a route tag a show route or show ip route of the loopback prefix is enough to demonstrate on another device, that is an ISIS neighbor, that the command is effective (or not).
Edit:
Because in ISIS every info originated by a node has to be present within the LSP (Link State PDU) generated by that node you can use a debug isis to see contents of sent locally generated LSP.
Look for available options under
debug isis ?
look for options that show the LSP content in update. However, to see the content of LSP you need to wait for LSP refresh that happens every 15 minutes or you need to tear down an ISIS adjacency that is not recommended.
The tag command is supported in IOS XR for local connected interfaces since long time see
Hope to help
Giuseppe
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07-06-2019 05:15 AM
Thanks Giuseppe
