Cisco HWIC-4ESW - Page 58

Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
How to Configure EtherSwitch HWICs
58
Book Title
For complete information and procedures, refer to these publications:
• Cisco IOS IP Configuration Guide, Release 12.2, at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fipr_c/
• Cisco IOS IP Command Reference, Volume 1 of 3: Addressing and Services, Release 12.2, at this
URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fipras_r/index.htm
• Cisco IOS IP Command Reference, Volume 2 of 3: Routing Protocols, Release 12.2, at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fiprrp_r/index.htm
• Cisco IOS IP Command Reference, Volume 3 of 3: Multicast, Release 12.2, at this URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fiprmc_r/index.htm
Use the following commands to enable IP multicast routing globally.
SUMMARY STEPS
1. enable
2. configure terminal
3. ip multicast-routing
DETAILED STEPS
Command 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
Example:
Router(config)# ip multicast-routing
Enables IP multicast routing globally.