Chapter 42 IPv6 Multicast

Configuring IPv6 Multicast

To display the MLD interface specific parameters, use the show command described in the following example.

Router# show ipv6 mld interface gigabitethernet 0/1

FastEthernet4/10 is up, line protocol is up

Internet address is FE80::204:6DFF:FE87:6400/10

MLD is enabled on interface

Current MLD version is 2

MLD query interval is 125 seconds

MLD querier timeout is 60 seconds

MLD max query response time is 10 seconds

Last member query response interval is 1 seconds

Inbound MLD access group is:

MLD activity: 6 joins, 0 leaves

MLD querying router is FE80::1:1:3

To display the MLD traffic counters, use the show command described in the following example.

Router# show ipv6 mld traffic

MLD Traffic Counters

Elapsed time since counters cleared: 04:27:23

Received Sent

Valid MLD Packets 1634 1469

Queries 269 654

Reports 548 815

Leaves 0 0

Mtrace packets 0 0

Errors:

Malformed Packets 0

Bad Checksums 0

Martian source 0

Packets Received on MLD-disabled Interface 0

To display interface specific information for PIM, use the show command described in the following example.

Router# show ipv6 pim interface

 

 

 

Interface

 

PIM

Nbr

Hello

DR

 

 

 

 

 

 

Count Intvl

Prior

 

 

 

Null0

 

off

0

30

1

 

 

 

 

Address: FE80::1

 

 

 

 

 

 

 

DR

: not elected

 

 

 

 

 

 

 

FastEthernet0/0

off

0

30

1

 

 

 

 

Address: ::

 

 

 

 

 

 

 

 

DR

: not elected

 

 

 

 

 

 

 

GigabitEthernet0/8 off

0

30

1

 

 

 

 

Address: ::

 

 

 

 

 

 

 

 

DR

: not elected

 

 

 

 

 

 

 

GigabitEthernet0/9 off

0

30

1

 

 

 

 

Address: ::

 

 

 

 

 

 

 

 

DR

: not elected

 

 

 

 

 

 

 

Gi0/10

 

off

0

30

1

 

 

 

 

Address: ::

 

 

 

 

 

 

 

 

DR

: not elected

 

 

 

 

 

 

 

Gi0/11

 

off

0

30

1

 

 

 

 

Address: ::

 

 

 

 

 

 

 

 

DR

: not elected

 

 

 

 

 

 

 

GigabitEthernet0/0 off

0

30

1

 

 

 

 

Address: ::

 

 

 

 

 

 

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

 

 

 

 

42-14

 

 

 

 

 

 

OL-23826-09

 

 

 

 

 

 

 

 

 

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Image 852
Cisco Systems A9014CFD manual 42-14, Router# show ipv6 mld interface gigabitethernet 0/1, Router# show ipv6 mld traffic