3Com 4500 PWR 26-Port Configuration Manual page 322

To do...
Enter Ethernet port view
Configure multicast source port
suppression
Conf iguring a Multicast MAC Address Entry
In Layer 2 multicast, the system can add multicast for
multicast protocol. Alternatively, you can statically bind a port to a multicast MAC address entry by
configuring a multicast MAC address entry manually.
Generally, when receiving a multicast packe
switch will flood the packet within the VLAN to which the port belongs. You
multicast MAC address entry to avoid this.
Follow these step
To do...
Enter system view
Create a multicast MAC
address entry
Follow these step
To do...
Enter system view
Enter Ethernet port view
Create a multicast MAC
address entry.
Use the command...
interface interface-type
interface-number
multicast-source-deny
s to co nfigure a multicast MAC ad
Use the command...
system-view
mac-address multicast
mac-address interface
interface-list vlan vlan-id
s to co nfigure a multicast MAC ad
Use the command...
system-view
interface interface-type
interface-number
mac-address multicast
mac-address vlan vlan-id
warding entries dynamically through a Layer 2
t for a multicast group not yet registered on the switch, the
dress entry in system view:
dress entry in Ethern
26-2
Remarks
—
Optional
Multicas t source port
suppression is disabled by
default.
can configure a static
Remarks
—
Required
The mac- address argument
must be a multicast MAC
address.
et port view:
Remarks
—
—
Required
The mac- address argument
must be a multicast MAC
address.