Configuring the MLDS router purge time-out deletes the dynamically learned multicast router ports if no MLD router control packets are received. Use the mrouter-time-out command to set the aging-out time after multicast router ports are dynamically learned, as shown in the following example.
The default value for the multicast router port time-out is 125 seconds. This example configures the value as 60. Dynamically learned router entries will be deleted after 60 seconds.
SEFOS# configure terminal SEFOS(config)# ipv6 mld snooping mrouter-time-out 60 SEFOS(config)# end
SEFOS# show ipv6 mld snooping globals Snooping Configuration ----------------------------- MLD Snooping globally enabled MLD Snooping is operationally enabled Transmit Query on Topology Change globally disabled Multicast forwarding mode is MAC based Proxy globally disabled Proxy reporting globally enabled Filter is disabled Router port purge interval is 60 seconds Port purge interval is 260 seconds Report forward interval is 5 seconds Group specific query interval is 2 seconds Reports are forwarded on router ports Group specific query retry count is 2 Multicast VLAN disabled Leave config level is Vlan based
Note that statically configured router ports are not deleted after the router purge time interval.