mpls te igp shortcut
Use mpls te igp shortcut to enable IGP shortcut for an MPLS TE tunnel. The tunnel ingress node includes the tunnel in the IGP route calculation as a link.
Use undo mpls te igp shortcut to disable IGP shortcut.
Syntax
mpls te igp shortcut [ isis | ospf ]
undo mpls te igp shortcut
Default
IGP shortcut is disabled for an MPLS TE tunnel. The ingress node does not include the tunnel in the IGP route calculation as a link.
Views
Tunnel interface view
Predefined user roles
network-admin
Parameters
isis: Specifies IS-IS as the IGP.
ospf: Specifies OSPF as the IGP.
Usage guidelines
If you do not specify the IGP in this command, both OSPF and IS-IS will include the MPLS TE tunnel in route calculation.
On an interface, if you configure both the mpls te igp advertise command and the mpls te igp shortcut command, the most recent configuration takes effect.
Examples
# Enable IGP shortcut for MPLS TE Tunnel 0, so the tunnel ingress node considers the tunnel as a link in the OSPF and IS-IS route calculation.
<Sysname> system-view [Sysname] interface tunnel 0 mode mpls-te [Sysname-Tunnel0] mpls te igp shortcut
Related commands
mpls te igp advertise
mpls te igp metric