Enabling Data-Group Reuse Logging; Configuring Bgp Mdt; Configuration Prerequisites; Enabling Bgp Mdt Peers Or Peer Groups - HP MSR2003 Configuration Manual

Step
5. Configure the data-holddown
period.

Enabling data-group reuse logging

For a given VPN, the number of VPN multicast streams to be switched to data-MDTs might exceed the
number of addresses in the data-group address range. In this case, the VPN instance on the source-side
PE device can reuse the addresses in the address range. With data-group reuse logging enabled, the
address reuse information will be logged.
Attributed to the MD module, the group address reuse logging information has a severity level
informational. For more information about the logging information, see Network Management and
Monitoring Configuration Guide.
Perform the following configuration on the PE.
To enable the data-group reuse logging:
Step
1. Enter system view.
2. Enter MD view.
3. Enable the data-group reuse
logging.

Configuring BGP MDT

If PIM-SSM is running on the public network, you must configure BGP MDT.

Configuration prerequisites

Before you configure BGP MDT, complete the following tasks:
Configure MPLS L3VPN on the public network.
•
Configure basic BGP functions on the public network.
•
Configure the PIM-SSM on the public network.
•
• Determine the IP addresses of the MDT peers.
Determine the cluster IDs of the route reflectors.
•

Enabling BGP MDT peers or peer groups

You must complete the following steps for Local routers to exchange the MDT routing information with
their peers or peer groups:
1. Create a BGP IPv4 MDT address family, and enter its view.
2. Use the peer enable command to enable BGP to exchange routing information for an address
family with a peers or peer groups.
Command
data-holddown delay
Command
system-view
multicast-domain vpn-instance
vpn-instance-name
log data-group-reuse
187
Remarks
Optional.
The default setting is 60 seconds.
Remarks
N/A
N/A
By default, the data-group reuse
logging is disabled.