Source-Deny (Mld-Snooping View) - 3Com S7906E Command Reference Manual

This command works only on MLD Snooping–enabled VLANs, but not on VLANs with MLD enabled on
their VLAN interfaces.
Related commands: mld-snooping router-aging-time.
Examples
# Set the aging time of dynamic router ports globally to 100 seconds.
<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] router-aging-time 100

source-deny (MLD-Snooping view)

Syntax
source-deny port interface-list
undo source-deny port interface-list
View
MLD-Snooping view
Default Level
2: System level
Parameters
interface-list: Port list. You can specify multiple ports or port ranges by providing the this argument in the
form of interface-list = { interface-type interface-number [ to interface-type interface-number ] }, where
interface-type is port type and interface-number is port number.
Description
Use the source-deny command to enable IPv6 multicast source port filtering, namely to filter out all the
received IPv6 multicast packets.
Use the undo source-deny command to disable IPv6 multicast source port filtering.
By default, IPv6 multicast source port filtering is disabled.
This command works on both MLD Snooping–enabled VLANs and VLANs with MLD enabled on their
VLAN interfaces.
Examples
# Enable source port filtering for IPv6 multicast data on interfaces Ethernet 2/0/1 through Ethernet
2/0/4.
<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] source-deny port ethernet 2/0/1 to ethernet 2/0/4
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