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

Table Of Contents
253
Item Network re
q
uirements
PE interfaces and
VPN instances they
belong to
PE 1—GigabitEthernet 2/1/2 belongs to VPN instance a. GigabitEthernet 2/1/3
belongs to VPN instance b. Ethernet 1/1 and Loopback 1 belong to the public
network instance.
PE 2—GigabitEthernet 2/1/1, GigabitEthernet 2/1/2, Loopback 1 and Loopback 2
belong to the public network instance.
PE 3—GigabitEthernet 2/1/1, GigabitEthernet 2/1/2, Loopback 1 and Loopback 2
belong to the public network instance.
PE 4—GigabitEthernet 2/1/2 belongs to VPN instance a. GigabitEthernet 2/1/3
belongs to VPN instance b. GigabitEthernet 2/1/1 and Loopback 1 belong to the
public network instance.
Unicast routing
protocols and MPLS
Configure OSPF separately in AS 100 and AS 200, and configure OSPF between
the PEs and CEs.
Establish BGP peer connections between PE 1, PE 2, PE 3 and PE 4 on their respective
Loopback 1 and exchange all VPN routes between them.
Configure MPLS separately in AS 100 and AS 200.
IP multicast routing
Enable IP multicast routing on the public network on PE 1, PE 2, PE 3 and PE 4.
Enable IP multicast routing in VPN instance a on PE 1 and PE 4.
Enable IP multicast routing in VPN instance b on PE 1 and PE 4.
Enable IP multicast routing on CE a1, CE a2, CE b1, and CE b2.
IGMP
Run IGMPv2 on GigabitEthernet 2/1/1 of CE a2.
Run IGMPv2 on GigabitEthernet 2/1/1 of CE b2.
PIM
Enable PIM-SM on all public network interfaces of PE 2 and PE 3.
Enable PIM-SM on all public and private network interfaces of PE 1 and PE 4.
Enable PIM-SM on all interfaces of CE a1, CE a2, CE b1, and CE b2.
Configure Loopback 2 of PE 2 and PE 3 as a C-BSR and a C-RP for their respective AS
(to work for all multicast groups).
Configure Loopback 0 of CE a1 as a C-BSR and a C-RP for VPN a (to work for all
multicast groups).
Configure Loopback 0 of CE b1 as a C-BSR and a C-RP for VPN b (to work for all
multicast groups).
MSDP
Establish an MSDP peering relationship between PE 2 and PE 3 on their respective
Loopback 1.