Extreme Networks ExtremeWare 7.5, Command Reference Manual

Page: 2009 / 2546

show ipmc cache
ExtremeWare 7.5 Command Reference Guide 2009
show ipmc cache
show ipmc cache {detail} | {<IP multicast group> {<source IP address>
<netmask>}}
Description
Displays the IP multicast forwarding cache.
Syntax Description
Default
N/A.
Usage Guidelines
Displays the following information:
• IP group address
• IP source address / source mask
• Upstream neighbor (RPF neighbor)
• Interface (VLAN-port) to upstream neighbor
• Cache expiry time
• Routing protocol
When the detail option is specified, the switch displays the egress VLAN list and the pruned VLAN list.
Example
The following command displays the IP multicast table for group 224.1.2.3 :
show ipmc cache 224.1.2.3
History
This command was available in ExtremeWare 2.0.
This command was added to the Summit “ e ” series of switches in ExtremeWare 7.2e.
Platform Availability
This command is available on all platforms.
detail Specifies to display the information in detailed format.
IP multicast group Specifies an IP group address.
source IP address Specifies an IP source address.
netmask Specifies a subnet mask.