Cisco Cisco IOS Software Release 12.4(4)T
Implementing Multicast Service Reflection
How to Implement Multicast Service Reflection
6
Cisco IOS Release 12.4T
DETAILED STEPS
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
•
Enter your password if prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
ip multicast-routing
[distributed]
Example:
Router(config)# ip multicast-routing
Enables IP multicast routing.
•
Use the distributed keyword to enable the Multicast
Distributed Switching feature.
Distributed Switching feature.
Step 4
interface
type number
Example:
Router(config)# interface ethernet 0
Enters interface configuration mode for the specified
interface type and number.
interface type and number.
Step 5
ip pim sparse-mode
Example:
Router(config-if)# ip pim sparse-mode
Enables PIM sparse mode on the interface.
Step 6
no shutdown
Example:
Router(config-if)# no shutdown
Enables an interface.
Step 7
exit
Example:
Router(config-if)# exit
Exits interface configuration mode, and returns to global
configuration mode.
configuration mode.
Step 8
Repeat Steps 4 through 7 for each PIM interface.
—
Step 9
interface
type number
Example:
Router(config)# interface Vif1
Enters interface configuration mode for the specified
interface type and number.
interface type and number.
•
The Vif1 interface is the virtual interface for multicast
service reflection.
service reflection.
Step 10
ip address
ip-address mask [secondary]
Example:
Router(config-if)# ip address 10.1.1.1
255.255.255.0
Sets a primary or secondary IP address for an interface.
Step 11
ip pim sparse-mode
Example:
Router(config-if)# ip pim sparse-mode
Enables PIM sparse mode on an interface.