156
If you specify the vpn-instance keyword in an ACL rule, the rule does not take effect. The other optional
parameters except the time-range keyword and the fragment keyword in the ACL rules are ignored.
If you execute this command multiple times, the most recent configuration takes effect.
Examples
# On the public network, configure a multicast source policy to accept multicast data from the source
10.10.1.2 and to discard multicast data from the source 10.10.1.1.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 10.10.1.2 0
[Sysname-acl-basic-2000] rule deny source 10.10.1.1 0
[Sysname-acl-basic-2000] quit
[Sysname] pim
[Sysname-pim] source-policy 2000
spt-switch-threshold (PIM view)
Use spt-switch-threshold to configure the switchover to SPT.
Use undo spt-switch-threshold to restore the default.
Syntax
spt-switch-threshold { immediacy | infinity } [ group-policy acl-number ]
undo spt-switch-threshold [ immediacy | infinity ] [ group-policy acl-number ]
Default
The switch immediately triggers the switchover to SPT after receiving the first multicast packet.
Views
PIM view
Predefined user roles
network-admin
Parameters
immediacy: Triggers the switchover to SPT immediately.
infinity: Disables the switchover to SPT.
group-policy acl-number: Specifies an IPv4 basic ACL number in the range of 2000 to 2999. If you
specify an ACL, the configuration applies to only the multicast groups that the ACL permits. The
configuration applies to all multicast groups when one of the following conditions exists:
• You do not specify an ACL.
• The specified ACL does not exist.
• The specified ACL does not have valid rules.
Usage guidelines
CAUTION:
If the switch is an RP, disabling the switchover to SPT mi
ht cause multicast traffic forwardin
failures on
the source-side DR. When disabling the switchover to SPT, be sure you fully understand its impact on your
network.
To Next Page
Loading...
Need help?
General
