Cisco IE-4000 Software Configuration Manual page 709

Configuring IP Multicast Routing
Configuring IP Multicast Routing
DETAILED STEPS
Command
1. configure terminal
2. interface interface-id
3. no shutdown
4. ip pim bsr-border
5. end
6. show running-config
7. copy running-config
startup-config
To remove the PIM border, use the no ip pim bsr-border interface configuration command.
Figure 90 Constraining PIMv2 BSR Messages
Configure the
ip pim bsr-border
command on
this interface.
Neighboring
PIMv2 domain
EXAMPLE
The following example configures the interface to be the PIM domain border:
interface ethernet 1
ip pim bsr-border
Defining the IP Multicast Boundary
You define a multicast boundary to prevent Auto-RP messages from entering the PIM domain. You create an access list
to deny packets destined for 224.0.1.39 and 224.0.1.40, which carry Auto-RP information. This procedure is optional.
BEFORE YOU BEGIN
Review the Information About PIM, page 677
Purpose
Enter global configuration mode.
Specify the interface to be configured, and enter interface
configuration mode.
Enable the port, if necessary. By default, UNIs and ENIs are
disabled, and NNIs are enabled.
Define a PIM bootstrap message boundary for the PIM domain.
Enter this command on each interface that connects to other
bordering PIM domains. This command instructs the switch to
neither send or receive PIMv2 BSR messages on this interface
as shown in Figure 90 on page
Return to privileged EXEC mode.
Verify your entries.
(Optional) Save your entries in the configuration file.
PIMv2 sparse-mode
network
BSR
messages
Layer 3
BSR
switch
and the Guidelines and Limitations, page
705
705.
ip pim bsr-border
BSR
messages
Layer 3
switch
686.
Configure the
command on
this interface.
Neighboring
PIMv2 domain