Cisco Cisco SF302-08PP 8-port 10 100 PoE+ Managed Switch Referencia técnica

Address Table Commands

410

78-20269-01  Command Line Interface Reference Guide

28

•

port-channel port-channel-list

—Specifies a list of port channels. Separate 

nonconsecutive port-channels with a comma and no spaces; use a hyphen 
to designate a range of port channels.

Default Configuration

Ports are not forbidden to dynamically join Multicast groups.

The default option is add.

Command Mode

Interface Configuration (VLAN) mode

User Guidelines

Use this command to forbid a port to dynamically join (by IGMP, for example) a 
Multicast group.

The port can still be a Multicast router port.

Example

The following example forbids forwarding of all Multicast packets to gi1 within 
VLAN 2.

switchxxxxxx(config)# 

 2

switchxxxxxx(config-if)# 

 

gi

1

Use the bridge unicast unknown Interface Configuration mode command to 
enable egress filtering of Unicast packets where the destination MAC address is 
unknown to the device. Use the no form of this command to restore the default 
configuration.

Syntax 

bridge unicast unknown {

filtering

 | 

forwarding

}

no bridge unicast unknown