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dynamic-tunnels

 

Syntax

Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 12.3 for ACX Series routers.

Description

Configure a dynamic tunnel between two PE routers.

Note

ACX Series routers do not support the gre statement.

Configure dynamic IPv4-over-IPv6 tunnels and define their attributes to forward IPv4 traffic over an IPv6-only network. IPv4 traffic is tunneled from customer premises equipment to IPv4-over-IPv6 gateways. You must also configure extended-nexthop option at [edit protocols bgp family inet unicast] hierarchy level to allow BGP to route IPv4 address families over an IPv6 session.

Options

greEnable dynamic generic routing encapsulation type tunnel mode for IPv4

Values:

  • next-hop-based-tunnel—Enable next hop base dynamic-tunnel for steering IPv4 traffic with IPv6 next hop address.

source-addressSpecify the source address of the tunnel.
tunnel-nameName of the dynamic tunnel.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.