Pim Neighbor-Policy - 3Com 5500-EI PWR Reference Manual

Description
Use the pim neighbor-limit command to configure the upper threshold of the number of PIM neighbors
on the current interface. The switch will add no more neighbors for the interface when the limit is
reached.
Use the undo pim neighbor-limit command to restore the default.
By default, a switch can have a maximum of 128 PIM neighbors on an interface.
If you figure a threshold smaller than the current number of PIM neighbors, the existing PIM neighbors
will not be deleted immediately.
Examples
# Limit the number of PIM neighbors to 50 on VLAN-interface 10.
<Sysname>system-view
System View: return to User View with Ctrl+Z.
[Sysname] multicast routing-enable
[Sysname] interface Vlan-interface 10
[Sysname-Vlan-interface10] pim neighbor-limit 50

pim neighbor-policy

Syntax
pim neighbor-policy acl-number
undo pim neighbor-policy
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
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