Configuring Inter-AS Node and Link Protection

To interoperate with other vendors’ equipment, the Junos OS supports the record route object (RRO) node ID subobject for use in inter-AS link and node protection configurations. The RRO node ID subobject is defined in RFC 4561, Definition of a Record Route Object (RRO) Node-Id Sub-Object. This functionality is enabled by default in Junos OS Release 9.4 and later.

If you have Juniper Networks routers running Junos OS Release 9.4 and later releases in the same MPLS-TE network as routers running Junos OS Release 8.4 and earlier releases, you might need to disable the RRO node ID subobject by configuring the no-node-id-subobject statement: