# ip multicast-routing permanent-mroute

#### Syntax

ip multicast-routing permanent-mroute accessListName

no ip multicast-routing permanent-mroute

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Specifies that newly created mroutes that match the specified access list do not get timed out. The no version of this command prevents any new mroutes from becoming permanent. However, it does not remove any existing permanent mroutes. To remove existing permanent mroutes, use the clear ip mroute command.

#### Options

- accessListName—Name of the IP access list that contains the mroutes

#### Mode

Global Configuration