IPv6 Routing Commands 665
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
There are no user guidelines for this command.
Example
console(config-if-vlan3)#ipv6 mld query-max-response-time 4500
ipv6 mld router
The ipv6 mld router command is used to enable MLD in the router in global configuration 
mode and for a specific interface in interface configuration mode. Use the “no” form of this 
command to disable MLD.
Syntax
ipv6 mld router
no ipv6 mld router
Default Configuration
MLD is disabled by default.
Command Mode
Global Configuration mode
Interface Configuration (VLAN) mode
User Guidelines
There are no user guidelines for this command.
Example
console(config-if-vlan3)#ipv6 mld router
ipv6 mtu
Use the ipv6 mtu command in Interface Configuration mode to set the maximum transmission 
unit (MTU) size, in bytes, of IPv6 packets on an interface. This command replaces the default 
or link MTU with a new MTU value.