anycast-prefix
Syntax
anycast-prefix ip-prefix/<prefix-length>;
Hierarchy Level
[edit logical-systems logical-system-name protocols amt relay family inet], [edit logical-systems logical-system-name routing-instances routing-instance-name protocols amt relay family inet], [edit protocols amt relay family inet], [edit routing-instances routing-instance-name protocols amt relay family inet]
Description
Specify an IP address prefix to use for the Automatic Multicast Tunneling (AMT) relay anycast address. The prefix is advertised by unicast routing protocols to route AMT discovery messages to the router from nearby AMT gateways. The IP address that the prefix is derived from can be configured on any interface in the system. Typically, the router’s lo0.0 loopback address prefix is used for configuring the AMT anycast prefix in the default routing instance, and the router’s lo0.n loopback address prefix is used for configuring the AMT anycast prefix in VPN routing instances. However, the anycast address can be either the primary or secondary lo0.0 loopback address.
Default
None. The anycast prefix must be configured.
Options
ip-prefix/<prefix-length>—IP address prefix.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 10.2.