738
2. The port which receives multicast protocol packets and support PIM
3. The port statically configured.
Example:
Set vlan 100 to L2 general querier.
Switch
(Config)# ipv6 mld snooping vlan 100 l2-general-querier
18.4.3.6 ipv6 mld snooping vlan limit
Command: ipv6 mld snooping vlan < vlan-id > limit {group <g_limit> | source
<s_limit>}
no ipv6 mld snooping vlan < vlan-id > limit
Function:
Configure number of groups the MLD snooping can join and the maximum
number of sources in each group.
Parameter: vlan-id:
vlan id, the valid range is <1-4094>
g_limit
:<1-65535>,max number of groups joined
s_limit
:<1-65535>,max number of source entries in each group, consisting of
include source and exclude source
Command Mode: Global Mode
Default:
Maximum 50 groups by default, with each group capable with 40 source entries.
Usage Guide:
When number of joined group reaches the limit, new group requesting for
joining in will be rejected for preventing hostile attacks. To use this command, MLD
snooping must be enabled on vlan. The “no” form of this command restores the default
other than set to “no limit”. For the safety considerations, this command will not be
configured to “no limit”. It is recommended to use default value and if layer 3 MLD is in
operation, please make this configuration in accordance with the MLD configuration as
possible.
Example:
Switch(config)#ipv6 mld snooping vlan 2 limit group 300
18.4.3.7 ipv6 mld snooping vlan mrouter-port interface
Command: ipv6 mld snooping vlan <vlan-id> mrouter-port interface
(<ehternet>|<port-channel>)<ifname>
no
ipv6
mld
snooping
vlan
<vlan-id> mrouter-port interface
(<ehternet>|<port-channel>)<ifname>
Function:
Set the static mrouter port of the vlan; the “no” form of this command cancels
the configuration.
Parameter: vlan-id
: vlan id, the valid range is<1-4094>
ehternet
:name of Ethernet port
ifname
:Name of interface
port-channel: port aggregate
Command Mode: Global Mode