Purpose
Command or Action
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.
10.1.1.1 20 override
•
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.
Creates a standard access list, repeating the command as many times as
necessary.
access-list access-list-number
{
deny
|
permit
}
source
[
source-wildcard
]
Step 4
Example:
Device(config)#
access-list 25
•
For
access-list-number
, enter the access list number specified in Step 2.
•
The
deny
keyword denies access if the conditions are matched.
permit 10.5.0.1 255.224.0.0
•
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.
end
Example:
Device(config)#
end
Step 5
Verifies your entries.
show running-config
Example:
Device#
show running-config
Step 6
(Optional) Saves your entries in the configuration file.
copy running-config startup-config
Example:
Device#
copy running-config
Step 7
startup-config
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
128
OL-29890-01
Configuring PIM
Configuring a Rendezvous Point