MPLS TP MIBs and Extensions draft-vkst-mpls-tp-te-mib-00.txt Sam Aldrin Tom Nadeau Venkatesan Mahalingam Kannan Sampath.

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Presentation transcript:

MPLS TP MIBs and Extensions draft-vkst-mpls-tp-te-mib-00.txt Sam Aldrin Tom Nadeau Venkatesan Mahalingam Kannan Sampath

What is supported Functional RequirementSupport with existing MIBs Support with TE MIB extensions Static Unidirectional TunnelsYes Dynamically Signaled Unidirectional TunnelsYes Dynamically Signaled Co-routed bi-directional TunnelsYes Dynamically Signaled Associated bi-directional TunnelsNoYes Static Co-routed and Associated bi-directional TunnelsNoYes Unidirectional and bi-directional non-IP TunnelsNoYes Support MPLS TP identifiers and TP specific objectsNo Support for TP LSP’s in BFD MIBNo MIB support for LSP PingNo

MPLS TP extensions to TE MIB MPLS Tunnel Table in MPLS-TE-STB-MIB is used for MPLS TP tunnels as well MPLS Node Configuration Table is being added to map Global ID and Node ID combination and/or ICC identifier for Ingress and Egress LSR’s A local number generated for the combination, will be used to index into MPLS Tunnel Table. MPLS Tunnel Table is augmented to support MPLS TP specific objects

MPLS TP extensions to TE MIB Tunnel Index Tunnel Instance Ingress LSR Id Egress LSR Id XC Index Etc…..…… ….… …..…… Global IDNode ID ICC ID LSR ID G G ICC ICC Tunnel Index Tunnel Instance Ingress LSR Id Egress LSR Id Tunnel operating environment (IP/NON-IP) Destination Tunnel Number Tunnel Application IP-MPLS NON-IP500MPLS-TP MPLS tunnel extension table Standard MPLS Tunnel table MPLS Node Configuration table

Constraints & Restrictions In order to maintain MPLS TP Tunnels to work with existing TE MIB, few requirements had to be considered Node map table to be used to generate local number for ingress and egress LSR ID’s. The local number generated should be within the range of (< )

Additional MPLS TP MIBs We Are Working On To support MPLS TP OAM requirements, more MIBS are being added and will appear after the IETF meeting: BFD extensions to support MPLS LSP’s including TP MPLS TP OAM MIB to support identifiers MPLS TP Protection Schemes (LPS, RPS and MPS) support using MIB MPLS LSP Ping support using MIB

Next Steps Does the WG find this work useful and satisfying of the chartered items for MPLS-TP management? – If so, we ask that the WG Accept draft-vkst-mpls- tp-te-mib-00 as WG document Publish additional aforementioned MIBs after this meeting. Additional comments/review are requested.

Thank You