Command Manual (For Soliton) – Multicast
H3C S3100 Series Ethernet Switches
Chapter 2 Common Multicast Configuration
Commands
2-5
Parameters
interface
interface-list
: Enables the multicast source port suppression feature on the
specified port or ports. With the
interface-list
argument, you can define one or more
individual ports (in the form of
interface-type
interface-number
) and/or one or more port
ranges (in the form of
interface-type
interface-number1 to
interface-type
interface-number2
, where
interface-number2
must be greater than
interface-number1
).
The total number of individual ports plus port ranges cannot exceed 10. For port types
and port numbers, refer to the parameter description in the “Port Basic Configuration”
part in this manual.
Description
Use the
multicast-source-deny
command to enable the multicast source port
suppression feature.
Use the
undo multicast-source-deny
command to restore the default setting.
By default, the multicast source port suppression feature is disabled on all the ports.
With the multicast source port suppression feature enabled on a port, the port drops all
multicast data packets while it permits multicast protocol packets to pass. This feature
is useful for rejecting multicast traffic from unauthorized multicast source servers
connected to the switch.
z
In system view, if no port or port list is specified, the multicast source port
suppression feature is enabled on all the ports of the switch; if one or more ports or
port lists are specified, the multicast source port suppression feature is enabled on
the specified ports.
z
In Ethernet port view, you can use the command to enable the multicast source
port suppression feature on the current port only.
Examples
# Enable the multicast source port suppression feature on all the ports of the switch.
<Sysname>system-view
System View: return to User View with Ctrl+Z.
[Sysname] multicast-source-deny
# Enable the multicast source port suppression feature on Ethernet 1/0/1 through
Ethernet 1/0/10 and on Ethernet 1/0/12.
[Sysname] multicast-source-deny interface Ethernet 1/0/1 to Ethernet 1/0/10
Ethernet 1/0/12
# Enable the multicast source port suppression feature on Ethernet 1/0/13.
[Sysname] interface Ethernet 1/0/13
[Sysname-Ethernet1/0/13] multicast-source-deny