Configuration Guide

Table Of Contents
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October 2021
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BVID : 4052
TX : 1
Route Type : Internal
Step 2 – Verify on the BEB bridges where the multicast receivers are located via TLV 144,
the Rx bit is set with a B-MAC of 03-08-05-00-00-00 and 03-08-06-00-00-00 (03 indicated
multicast while 08-05 is the Nick Name of BEB bridge 8005 and 08-06 is the Nick Name of
the BEB bridge 8006 with the multicast source). On the BEB bridges where the source is
located, the Tx bit should be set
show isis lsdb tlv 144 detail
show isis lsdb lspid tlv 144 sub-tlv 3 detail
show isis lsdb lspid <lsp id> tlv 144 detail
show isis lsdb lspid <lsp id> tlv 144 sub-tlv 3 detail
Results: From bridge 8007
8007:5#show isis lsdb lspid 0024.43b4.e3df.00-00 tlv 144 detail
================================================================================
ISIS LSDB (DETAIL)
================================================================================
Level-1 LspID: 0024.43b4.e3df.00-00 SeqNum: 0x00000da5 Lifetime: 950
Chksum: 0xf953 PDU Length: 903
Host_name: 8005
Attributes: IS-Type 1
Instance: 0
Metric: 0
B-MAC: 03-00-00-00-00-00
BVID:4051
Number of ISID's:1
16000008(Tx)
8007> show isis lsdb lspid 001e.1f48.f3df.00-00 tlv 144 detail
================================================================================
ISIS LSDB (DETAIL)
================================================================================
Level-1 LspID: 001e.1f48.f3df.00-00 SeqNum: 0x00001811 Lifetime: 1124
Chksum: 0x8357 PDU Length: 880
Host_name: 8006
Attributes: IS-Type 1