HP MSR2000/3000/4000 Router Series IP Multicast Configuration Guide

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PE devices. The system prompts error if you specify the same default-group address for different VPN
instances.
Perform the following configuration on the PE.
To specify the default-group:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MD view.
multicast-domain vpn-instance
vpn-instance-name
N/A
3. Specify a default-group
address.
default-group group-address
By default, no default-group
address is specified.
Specifying the MD source interface
The MTI uses the IP address of the MD source interface as the source address to encapsulate the VPN
multicast packets. The IP address of the MD source interface must be the same as the source address used
for establishing BGP peer relationship. Otherwise, correct routing information cannot be obtained.
Perform the following configuration on the PE.
To specify the MD source interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter MD view.
multicast-domain vpn-instance
vpn-instance-name
N/A
3. Specify the MD source
interface.
source interface-type
interface-number
By default, no IP address of the MD
source interface is specified.
Displaying and maintaining multicast VPN
Execute display commands in any view.
Task Command
Display the default-group
information.
display multicast-domain [ vpn-instance vpn-instance-name ] default-group
Multicast VPN configuration examples
This section provides examples of configuring multicast VPN.