Configuring PIM
Command or Action
10.1.1.1 20 override
Step 3
access-list access-list-number {deny |
permit} source [source-wildcard]
Example:
Switch(config)# access-list 25
permit 10.5.0.1 255.224.0.0
Step 4
end
Example:
Switch(config)# end
Step 5
show running-config
Example:
Switch# show running-config
Step 6
copy running-config startup-config
Example:
Switch# copy running-config
startup-config
OL-29426-01
Purpose
A PIM device can be an RP for more than one group. Only one RP address can
be used at a time within a PIM domain. The access list conditions specify for
which groups the device is an RP.
• For ip-address, enter the unicast address of the RP in dotted-decimal
notation.
• (Optional) For access-list-number, enter an IP standard access list number
from 1 to 99. If no access list is configured, the RP is used for all groups.
• (Optional) The override keyword indicates that if there is a conflict
between the RP configured with this command and one learned by Auto-RP
or BSR, the RP configured with this command prevails.
To remove an RP address, use the no ip pim rp-address ip-address
Note
[access-list-number] [override] global configuration command.
Creates a standard access list, repeating the command as many times as
necessary.
• For access-list-number, enter the access list number specified in Step 2.
• The deny keyword denies access if the conditions are matched.
• The permit keyword permits access if the conditions are matched.
• For source, enter the multicast group address for which the RP should be
used.
• (Optional) For source-wildcard, enter the wildcard bits in dotted decimal
notation to be applied to the source. Place ones in the bit positions that
you want to ignore.
The access list is always terminated by an implicit deny statement for everything.
Returns to privileged EXEC mode.
Verifies your entries.
(Optional) Saves your entries in the configuration file.
Catalyst 2960-XR Switch IP Multicast Routing Configuration Guide, Cisco IOS Release 15.0(2)EX1
Configuring a Rendezvous Point
49