The MPLS WG Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] [mpls] Comments for fastreroute-mib-04
On Nov 29, 2005, at 9:06 PM, Ken Nagami wrote: > Dear authors and all, > > I have a following comment for the FRR MIB (draft-ietf-mpls- > fastreroute-mib-04). > Could you reflect this comment in the document? > > Comment: > I would like to get a 2nd label of a bypass tunnel at a PLR in the > facility backup. > I think a pointer of 1st (top) label of the bypass tunnel at a PLR > can be get from the FRR MIB. > But the 2nd label can not be get. > > Because I would like to check a 2nd label of a bypass tunnel and an > incoming label at the MP. > In the case of the node protection, two label values are normally > the same. > But if a router has a bug, the value might be different. > So, we would like to check those values before local repair from a > network management box. The MPLS-FRR-MIB provides a reference back to the TE tunnel in the MPLS-TE-STD-MIB which can be used to find the LSP that is in use for that tunnel head. From the tunnelEntry in the MPLS-TE- STD-MIB you can get the Cross-Connect (XCindex) of the LSP that is in use for that tunnel head from the MPLS-LSR-STD-MIB, which will have a corresponding mplsLabelStackTable entry that should have the extra label shown under the top label shown in the mplsInSegmentTable. --Tom > Regards, > > Ken Nagami > > _______________________________________________ > mpls mailing list > mpls@lists.ietf.org > https://www1.ietf.org/mailman/listinfo/mpls _______________________________________________ mpls mailing list mpls@lists.ietf.org https://www1.ietf.org/mailman/listinfo/mpls
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