Korenix JetNet 5228G Series, User Manual

Page: 623 / 658

Multicast Filtering Commands
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4
Command Usage
When the maximum number of groups is reached on a port, the switch can
take one of two actions; either “deny” or “replace.” If the action is set to deny,
any new IGMP join reports will be dropped. If the action is set to replace, the
switch randomly removes an existing group and replaces it with the new
multicast group.
Example
show ip igmp filter
This command displays the global and interface settings for IGMP filtering.
Syntax
show ip igmp filter [ interface interface ]
interface
• ethernet unit / port
- unit - Stack unit. (Range: 1)
- port - Port number. (Range: 1-28)
• port-channel channel-id (Range: 1-12)
Default Setting
None
Command Mode
Privileged Exec
Example
Console(config)#interface ethernet 1/1
Console(config-if)#ip igmp max-groups action replace
Console(config-if)#
Console#show ip igmp filter
IGMP filter enabled
Console#show ip igmp filter interface ethernet 1/1
Ethernet 1/1 information
---------------------------------
IGMP Profile 19
Deny
range 239.1.1.1 239.1.1.1
range 239.2.3.1 239.2.3.100
Console#