Supported Platforms
Related Documentation
- ACX, M, PTX, T Series
- Configuring the Ingress Router for MPLS-Signaled LSPs
- Additional Information
- Junos OS MPLS Applications Configuration Guide
fate-sharing
Syntax
Hierarchy Level
Release Information
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Statement introduced in Junos OS Release 11.3 for the QFX Series.
Description
Specify a backup path in case the primary path becomes unusable.
You specify one or more objects with common characteristics within a group. All objects are treated as /32 host addresses. The objects can be a LAN interface, a router ID, or a point-to-point link. Sequence is insignificant.
Changing the fate-sharing database does not affect existing established LSPs until the next CSPF reoptimization. The fate-sharing database does affect fast-reroute detour path computations.
Options
cost value—Cost assigned to the group.
Range: 1 through 65,535
Default: 1
from address—Address of the router or address of the LAN/NBMA interface. For example, an Ethernet network with four hosts in the same fate-sharing group would require you to list all four of the separate from addresses in the group.
group group-name—Each fate-sharing group must have a name, which can have a maximum of 32 characters, including letters, numbers, periods (.), and hyphens (-). You can define up to 512 groups.
to address—(Optional) Address of egress router. For point-to-point link objects, you must specify both a from and a to address.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related Documentation
- ACX, M, PTX, T Series
- Configuring the Ingress Router for MPLS-Signaled LSPs
- Additional Information
- Junos OS MPLS Applications Configuration Guide
Published: 2012-08-02
Supported Platforms
Related Documentation
- ACX, M, PTX, T Series
- Configuring the Ingress Router for MPLS-Signaled LSPs
- Additional Information
- Junos OS MPLS Applications Configuration Guide
