Multicast Vpn Configuration Task List; Configuring Md-Vpn; Enabling Ip Multicast Routing In A Vpn Instance - 3Com S7906E Configuration Manual

Figure 1-11 Multi-hop EBGP interconnectivity
Public instasnce
CE 1
VPN instasnce
In the multi-hop EBGP interconnectivity approach, only one MD needs to be established for all the ASs,
and public network multicast traffic between different ASs is transmitted within this MD.

Multicast VPN Configuration Task List

Complete these tasks to configure multicast VPN:
Configuring
MD-VPN
Configuring BGP
MDT

Configuring MD-VPN

Configuration Prerequisites
Before configuring MD-VPN, complete the following tasks:
Configure any unicast routing protocol to provide intra-domain interoperability at the network layer.
Configure MPLS L3VPN.
Configure PIM (PIM-DM, PIM-SM or PIM-SSM).
Before configuring MD-VPN, prepare the following data:
VPN instance names and route distinguishers (RDs)
Share-group addresses and an MTI numbers

Enabling IP Multicast Routing in a VPN Instance

Before configuring any MD-VPN functionality for a VPN, you must enable IP multicast routing in the
VPN instance.
Follow these steps to enable IP multicast routing in a VPN instance:
To do...
Enter system view
ASBR
PE 1' P 1 PE 3
AS 1
MTI
PE 1"
MT
MD
Task
Enabling IP Multicast Routing in a VPN Instance
Configuring a Share-Group and an MTI Binding
Configuring BGP MDT Peers or Peer Groups
Configuring a BGP MDT Route Reflector
Use the command...
system-view
ASBR
PE 4 P 2 PE 2'
AS 2
MTI
PE 2"
1-14
CE 2
Remarks
Required
Required
Required
Optional
Remarks
—