Cisco NM-8B-U - HW ROUTERS L-M User Manual page 104

Configuration Tasks
Command
Step 4
show mac-address-table multicast [vlan
vlan-id] [user | igmp-snooping] [count]
Step 5
copy running-config startup-config
Configuring a Multicast Router Port
Beginning in privileged EXEC mode, follow these steps to enable a static connection to a multicast
router:
Command
Step 1 configure terminal
Step 2
ip igmp snooping vlan vlan-id mrouter
{interface interface-id | learn pim-dvmrp}
Step 3
end
Step 4
show ip igmp snooping [vlan vlan-id]
Step 5 show ip igmp snooping mrouter [vlan vlan-id]
Step 6 copy running-config startup-config
Configuring Global Storm-Control
This section describes how to configure global storm-control and characteristics on your router and
consists of the following configuration procedures:
•
•
By default, unicast, broadcast, and multicast suppression is disabled on the switch.
Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ
104
16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series
Enabling Global Storm-Control, page 105
Verifying Global Storm-Control, page 105
Purpose
Displays MAC address table entries for a VLAN.
• vlan-id is the multicast group VLAN ID.
• user displays only the user-configured multicast entries.
igmp-snooping displays entries learned via IGMP
•
snooping.
• count displays only the total number of entries for the
selected criteria, not the actual entries.
(Optional) Saves your configuration to the startup
configuration.
Purpose
Enters global configuration mode.
Specify the multicast router VLAN ID (1 to 1001).
Specify the interface to the multicast router.
Returns to privileged EXEC mode.
Verifies that IGMP snooping is enabled on the VLAN interface.
Displays information on dynamically learned and manually
configured multicast router interfaces.
(Optional) Saves your configuration to the startup
configuration.