R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

Table Of Contents
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[RouterA-GigabitEthernet2/1/1] quit
[RouterA] interface serial 3/1/0
[RouterA-Serial3/1/0] pim ipv6 sm
[RouterA-Serial3/1/0] quit
[RouterA] interface pos 5/1/0
[RouterA-Pos5/1/0] pim ipv6 sm
[RouterA-Pos5/1/0] quit
# Enable IPv6 multicast routing, IPv6 PIM-SM, and MLD on Router B and Router C in the same way.
(Details not shown.)
# Enable IPv6 multicast routing and IPv6 PIM-SM on Router D and Router E in the same way.
(Details not shown.)
4. Configure the IPv6 SSM group range:
# Configure the IPv6 SSM group range to be FF3E::/64 on Router A.
[RouterA] acl ipv6 number 2000
[RouterA-acl6-basic-2000] rule permit source ff3e:: 64
[RouterA-acl6-basic-2000] quit
[RouterA] pim ipv6
[RouterA-pim6] ssm-policy 2000
[RouterA-pim6] quit
# Configure the IPv6 SSM group range on Router B, Router C, Router D, and Router E in the same
way. (Details not shown.)
5. Verify the configuration:
Use the display pim ipv6 interface command to display the IPv6 PIM information on each interface.
For example:
# Display IPv6 PIM information on Router A.
[RouterA] display pim ipv6 interface
Interface NbrCnt HelloInt DR-Pri DR-Address
GE2/1/1 0 30 1 1001::1
(local)
Ser3/1/0 1 30 1 1002::2
Pos5/1/0 1 30 1 1003::2
Assume that Host A needs to receive the information a specific IPv6 multicast source S
(4001::100/64) sends to multicast group G (FF3E::101). Router A builds an SPT toward the
multicast source. Routers on the SPT path (Router A and Router D) have generated an (S, G) entry,
but Router E, which is not on the SPT path, does not have multicast routing entries. You can use the
display pim ipv6 routing-table command to display the PIM routing table information on each
router. For example:
# Display IPv6 PIM multicast routing table information on Router A.
[RouterA] display pim ipv6 routing-table
Total 0 (*, G) entry; 1 (S, G) entry
(4001::100, FF3E::101)
Protocol: pim-ssm, Flag:
UpTime: 00:00:11
Upstream interface: Serial3/1/0
Upstream neighbor: 1002::2
RPF prime neighbor: 1002::2