Configuring The Rpf Vector Feature - HP VSR1000 Configuration Manual

•
Likewise, a backward switchover does not take place immediately after the multicast traffic rate
drops below the MDT switchover threshold. It takes place after a data-holddown period, during
which the traffic rate must stay lower than the switchover threshold.
Configuration restrictions and guidelines
When you configure MDT switchover parameters, follow these restrictions and guidelines:
•
Perform this task on PE devices.
•
On a PE, the data-group range for an MD cannot include the default-group or data-groups of
any other MD.
•
For an MD that transmits both IPv4 and IPv6 multicast packets, the data-group range in MD
IPv4 and IPv6 address family views cannot overlap.
•
If the public network runs PIM-SSM, the data-group range for an MD on a PE device can
overlap with data-group ranges for other MDs on other PE devices.
Configuration procedure
To configure MDT switchover parameters:
Step
Enter system view.
1.
Enter MD view.
2.
Enter MD address family
3.
view.
Configure the data-group
4.
range and the switchover
criteria.
(Optional.) Set the
5.
data-delay period.
(Optional.) Set the
6.
data-holddown period.

Configuring the RPF vector feature

Enabling the RPF vector feature
This feature enables the device to insert the RPF vector (IP address of the ASBR in the local AS) in
PIM join messages for other devices to perform RPF check.
Perform this task on PE devices (except the PE devices that do not have attached receivers).
To enable the RPF vector feature:
Step
Enter system view.
1.
Enter MRIB view of a VPN
2.
instance.
Command
system-view
multicast-domain vpn-instance
vpn-instance-name
•
Enter MD IPv4 address
family view:
address-family ipv4
•
Enter MD IPv6 address
family view:
address-family ipv6
data-group group-address
{ mask-length | mask } [ threshold
threshold-value | acl acl-number ]
*
data-delay delay
data-holddown delay
Command
system-view
multicast routing vpn-instance
vpn-instance-name
153
Remarks
N/A
N/A
N/A
By default, no data-group range
exists, and the default-MDT to
data-MDT switchover never
occurs.
The default setting is 3 seconds.
The default setting is 60 seconds.
Remarks
N/A
N/A