3-12
View
Interface view
Parameters
acl-number: Basic ACL number, in the range of 2,000 to 2,999.
Description
Use the pim neighbor-policy command to configure a PIM neighbor filter on the current interface.
Use the undo pim neighbor-policy command to disable PIM neighbor filtering on the current interface.
With a PIM neighbor filter configured, only the switches that pass the filtering rule in the ACL can
become PIM neighbors of the current VLAN interface.
The new configuration overwrites the old one if you run the command for a second time.
By default, no rule is configured to filter PIM neighbors on the current interface.
Examples
# Configure a PIM neighbor filter on VLAN-interface 10 so that only 10.10.1.2 can become its PIM
neighbor.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 10.10.1.2 0
[Sysname-acl-basic-2000] rule deny source any
[Sysname-acl-basic-2000] quit
[Sysname] interface Vlan-interface 10
[Sysname-Vlan-interface10] pim neighbor-policy 2000
pim sm
Syntax
pim sm
undo pim sm
View
Interface view
Parameters
None
Description
Use the pim sm command to enable PIM-SM on the current interface.
Use the undo pim sm command to disable PIM-SM on the current interface.
By default, PIM-SM is disabled.
Typically, PIM-SM should be enabled on all interfaces.
Before enabling PIM-SM, you must enable multicast routing first.
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