Configuration Guide

Table Of Contents
©2021 Extreme Networks, Inc. All rights reserved
October 2021
301
1002256 0.80.06
4052
001e.1f48.f3df discover
8006
1002256 0.80.07
4052
00e0.7bb3.07df config
8007
On each switch, verify the following:
Option Verify
ISID
TYPE
For switches 4001, 4002, 7001, 7002, 9001, and 9002, for example, in
reference to ISID 1001155, TYPE should show config in reference its
own SYSID and discover to each neighbor. For switches 8005, 8006
and 8007, for example, in reference to ISID 1002256, TYPE should show
config in reference its own SYSID and discover to each neighbor.
22.3.2.2 Show IS-IS LSP Details pertaining to ISIDs provisioned
In an IS-IS network, each IS router advertises one or more IS-IS Link State Protocol Data Units (LSPs) with
routing information. Within each LSP, there is a fixed header and a number of TLVs with encoded
information. The following command is used to show details of a LSP in detail to a specific neighbor
displaying the encoded information in the TLVs.
Step 1 – Show IS-IS ISID
show isis lsdb lspid <is-is system id>.00-00 detail
show isis lsdb lspid <is-is system id>.00-00 tlv 144 sub-tlv 3 detail
Results: From 9001 for perspective for 7001
9001:
9001:1#show isis lsdb lspid fca8.41f6.37df.00-00 tlv 144 sub-tlv 3 detail
===============================================================================
ISIS LSDB (DETAIL)
===============================================================================
Level-1 LspID: fca8.41f6.37df.00-00 SeqNum: 0x000007d7 Lifetime: 406
Chksum: 0x986d PDU Length: 160
Host_name: 7001
Attributes: IS-Type 1
TLV:144 SUB-TLV 3 ISID:
Instance: 0
Metric: 0
B-MAC: fc-a8-41-f6-37-df
BVID:4051
Number of ISID's:1