View TLV Information for IP Multicast over Fabric Connect

About this task

Use the following commands to check TLV information.

The LSPs carry I-SID information and information about where IP multicast stream senders and receivers exist using the following TLVs :

  • For Layer 2 and Layer 3 VSNs, using TLV 144 and TLV 185.
  • For IP Multicast over Fabric Connect within the GRT, using TLV 144 and TLV 186.

Procedure

  1. To enter User EXEC mode, log on to the switch.
  2. Display IS-IS Link State Database information by TLV:

    show isis lsdb tlv <1–236> [sub-tlv <1–3>][detail] [home|remote]

  3. Display IS-IS Link State Database information by Link State Protocol ID:

    show isis lsdb lspid <xxxx.xxxx.xxxx.xx-xx> tlv <1–236> [sub-tlv <1–3>] [detail] [home|remote]

Examples

Display TLV information for Layer 2 or Layer 3 VSNs:

Switch:1# show isis lsdb tlv 185 detail
================================================================================
			ISIS LSDB (DETAIL)
================================================================================
--------------------------------------------------------------------------------
Level-1LspID: 000c.f803.83df.00-00 SeqNum: 0x000001ae Lifetime: 898
Chksum: 0xcebe PDU Length: 522
Host_name: Switch
Attributes: IS-Type 1
TLV:185 SPBM IPVPN :
VSN ISID:5010
BVID :10
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.1
		Data ISID : 16300001
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.3
		Data ISID : 16300003
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.5
		Data ISID : 16300005
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.7
		Data ISID : 16300007
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.9
		Data ISID : 16300009
		TX : 1
		VSN ISID:5010
		BVID :20
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.2
		Data ISID : 16300002
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.4
		Data ISID : 16300004
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.6
		Data ISID : 16300006
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.8
		Data ISID : 16300008
		TX : 1
		Metric:0
		IP Source Address: 192.0.2.1
		Group Address : 233.252.0.10
		Data ISID : 16300010
		TX : 1

Switch:1# show isis lsdb lspid 000c.f803.83df.00-05 tlv 144 detail
================================================================================
		ISIS LSDB (DETAIL)
================================================================================
--------------------------------------------------------------------------------
Level-1 LspID: 000c.f803.83df.00-00 SeqNum: 0x00000477 Lifetime: 903
Chksum: 0x200b PDU Length: 522
Host_name: Switch
Attributes: IS-Type 1
	Instance: 0
	Metric: 0
	B-MAC: 03-00-00-00-00-00
	BVID:10
	Number of ISID's:5
		16000001(Tx),16000003(Tx),16000005(Tx),16000007	(Tx),16000009(Tx)
	Instance: 0
	Metric: 0
	B-MAC: 03-00-00-00-00-00
	BVID:20
	Number of ISID's:5
		16000002(Tx),16000004(Tx),16000006(Tx),16000008(Tx),16000010(Tx)

Display TLV information for IP Multicast over Fabric Connect within the GRT:

Switch:1# show isis lsdb tlv 186 detail
================================================================================
ISIS LSDB (DETAIL)
================================================================================
--------------------------------------------------------------------------------
Level-1 LspID: 000c.f803.83df.00-06 SeqNum: 0x000002eb Lifetime: 1113
Chksum: 0x7e3b PDU Length: 556
Host_name: Switch
Attributes: IS-Type 1
TLV:186 SPBM IP Multicast:
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.1
		Data ISID : 16300012
		BVID : 20
		TX : 1
		Route Type : Internal
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.2
		Data ISID : 16300013
		BVID : 10
		TX : 1
		Route Type : Internal
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.3
		Data ISID : 16300014
		BVID : 20
		TX : 1
		Route Type : Internal
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.4
		Data ISID : 16300015
		BVID : 10
		TX : 1
		Route Type : Internal
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.5
		Data ISID : 16300016
		BVID : 20
		TX : 1
		Route Type : Internal
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.6
		Data ISID : 16300017
		BVID : 10
		TX : 1
		Route Type : Internal
		GRT ISID
		Metric:0
		IP Source Address: 192.2.0.10
		Group Address : 233.252.0.7
		Data ISID : 16300018
		BVID : 20
		TX : 1
		Route Type : Internal
9039040-00 Rev AB