R2511-HP MSR Router Series IP Multicast Command Reference(V5)

101
If you use this command multiple times on the same multicast group, the first traffic rate configuration
matched in sequence takes effect.
Examples
# Set the traffic rate threshold for triggering an SPT switchover to 4 kbps on the public network.
<Sysname> system-view
[Sysname] pim
[Sysname-pim] spt-switch-threshold 4
# On the public network, create a group-policy with the basic ACL number of 2010 and the traffic rate
threshold of 100 kbps, and insert the ACL to the first position.
<Sysname> system-view
[Sysname] pim
[Sysname-pim] spt-switch-threshold 100 group-policy 2010 order 1
# Set the traffic rate threshold for triggering an SPT switchover to 4 kbps in VPN instance mvpn.
<Sysname> system-view
[Sysname] pim vpn-instance mvpn
[Sysname-pim-mvpn] spt-switch-threshold 4
# In VPN instance mvpn, create a group-policy with the ACL number of 2010 and the traffic rate
threshold of 100 kbps, and insert the ACL to the first position.
<Sysname> system-view
[Sysname] pim vpn-instance mvpn
[Sysname-pim-mvpn] spt-switch-threshold 100 group-policy 2010 order 1
ssm-policy (PIM view)
Use ssm-policy to configure the SSM multicast group range.
Use undo ssm-policy to restore the default.
Syntax
ssm-policy acl-number
undo ssm-policy
Default
The SSM group range is 232.0.0.0/8.
Views
Public network PIM view, VPN instance PIM view
Default command level
2: System level
Parameters
acl-number: Specifies a basic ACL in the range of 2000 to 2999.
Usage guidelines
You can use this command to define an address range of permitted or denied multicast groups. If the
match succeeds, the multicast mode is PIM-SSM. Otherwise, the multicast mode is PIM-SM.
Examples
# Configure the SSM group range to be 232.1.0.0/16 on the public network.