Cisco Cisco SG500-52PP 52-port Gigabit Max PoE+ Stackable Managed Switch 技术参考
Address Table Commands
OL-31486-02 Command Line Interface Reference Guide
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4
Default Configuration
Forwarding of all Multicast packets is disabled.
Command Mode
Interface (VLAN) Configuration mode
Example
The following example enables all Multicast packets on port gi1/1/4 to be
forwarded.
forwarded.
switchxxxxxx(config)#
interface vlan
2
switchxxxxxx(config-if)#
bridge multicast forward-all add gi1/1/4
4.16
bridge multicast forbidden forward-all
To forbid a port to dynamically join Multicast groups, use the bridge multicast
forbidden forward-all Interface (VLAN) Configuration mode command. To restore
the default configuration, use the no form of this command.
forbidden forward-all Interface (VLAN) Configuration mode command. To restore
the default configuration, use the no form of this command.
Syntax
bridge multicast forbidden forward-all
{add | remove} {ethernet interface-list |
port-channel port-channel-list}
no bridge multicast forbidden forward-all
Parameters
•
add—Forbids forwarding of all Multicast packets.
•
remove—Does not forbid forwarding of all Multicast packets.
•
ethernet
interface-list
—Specifies a list of Ethernet ports. Separate
nonconsecutive Ethernet ports with a comma and no spaces. Use a hyphen
to designate a range of ports.
to designate a range of ports.
•
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.
to designate a range of port channels.