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IPv6 MLD Snooping Commands
ipv6 mld snooping vlan mrouter learn pim-dvmrp
ipv6 mld snooping vlan mrouter learn pim-dvmrp
Cisco 220 Series Smart Plus Switches Command Line Interface Reference Guide Release 1.0.0.x
User Guidelines
In MLD snooping, when the IPv6 multicast router receives an MLD leave message,
it sends out queries to hosts belonging to the multicast group. If there are no
responses from a port to a MASQ for a length of time, the router deletes the port
from the membership database of the multicast address. The last listener query
interval is the maximum time that the router waits before deleting a nonresponsive
port from the multicast group. When a VLAN query interval is set, this interval
overrides the global query interval. When the VLAN interval is set at 0, the global
value is used.
Example
switchxxxxxx(config)# ipv6 mld snooping vlan 3 last-member-query-interval 30
To enable automatic learning of multicast router ports on the switch or on a VLAN,
use the ipv6 mld snooping vlan mrouter learn pim-dvmrp Global Configuration
mode command.
To disable this feature on the VLANs, use the no form of this command.
Syntax
ipv6 mld snooping vlan
no ipv6 mld snooping vlan
Parameters
VLAN-LIST
•
—A VLAN ID or a list of VLAN IDs.
Default Configuration
MLD snooping learning pim-dvmrp is enabled.
Command Mode
Global Configuration mode
User Guidelines
multicast router ports are learned according to:
VLAN-LIST
mrouter learn pim-dvmrp
VLAN-LIST
mrouter learn pim-dvmrp
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