MIBs accessed for L3VPN discovery
The
MPLS Topology Server
reads
the standard and enterprise MIB objects that are identified in this section to discover the following L3VPN topology objects
and their relationships:- VPN
- VRF
- RouteTargetAfter discovering and creating the L3VPN topology objects in its repository, theMPLS Topology Servermonitors the status of the L3VPN objects by periodically establishing SNMP sessions to the managed devices and polling the MIB objects.MIB objects accessed for L3VPN discovery lists the MIB objects that are accessed by theMPLS Topology Serverfor L3VPN discovery.
MIB object | OID |
|---|---|
MPLS-VPN-MIB | |
mplsVpnConfiguredVrfs | .1.3.6.1.3.118.1.1.1 |
mplsVpnIfConfTable | .1.3.6.1.3.118.1.2.1 |
mplsVpnVrfTable | .1.3.6.1.3.118.1.2.2 |
mplsVpnVrfRouteTargetTable | .1.3.6.1.3.118.1.2.3 |
MPLS-L3VPN-STD-MIB | |
mplsVpnConfiguredVrfs | .1.3.6.1.2.1.10.166.11.1.1.1.0 |
mplsVpnIfVpnClassification | .1.3.6.1.2.1.10.166.11.1.2.1.1.2 |
mplsVpnVrfRouteDistinguisher | .1.3.6.1.2.1.10.166.11.1.2.2.1.4 |
mplsVpnVrfRouteTarget | .1.3.6.1.2.1.10.166.11.1.2.3.1.4 |
JUNIPER-VPN-MIB | |
jnxVpnDescriptionOID | .1.3.6.1.4.1.2636.3.26.1.2.1.5 |
jnxVpnIdentifierTypeOID | .1.3.6.1.4.1.2636.3.26.1.2.1.6 |
jnxVpnIdentifierOID | .1.3.6.1.4.1.2636.3.26.1.2.1.7 |
jnxVpnIfAssociatedPw | .1.3.6.1.4.1.2636.3.26.1.3.1.6 |
jnxVpnPwAssociatedInterface | .1.3.6.1.4.1.2636.3.26.1.4.1.6 |
jnxVpnPwLocalSiteId | .1.3.6.1.4.1.2636.3.26.1.4.1.7 |
jnxVpnPwRemoteSiteId | .1.3.6.1.4.1.2636.3.26.1.4.1.8 |
jnxVpnRemotePeIdAddrType | .1.3.6.1.4.1.2636.3.26.1.4.1.9 |
jnxVpnRemotePeIdAddress | .1.3.6.1.4.1.2636.3.26.1.4.1.10 |
jnxVpnPwTunnelType | .1.3.6.1.4.1.2636.3.26.1.4.1.11 |
jnxVpnPwTunnelName | .1.3.6.1.4.1.2636.3.26.1.4.1.12 |
jnxVpnPwReceiveDemux | .1.3.6.1.4.1.2636.3.26.1.4.1.13 |
jnxVpnPwTransmitDemux | .1.3.6.1.4.1.2636.3.26.1.4.1.14 |
jnxVpnRTTypeOID | .1.3.6.1.4.1.2636.3.26.1.5.1.6 |
jnxVpnRTOID | .1.3.6.1.4.1.2636.3.26.1.5.1.7 |
jnxVpnRTFunctionOID | .1.3.6.1.4.1.2636.3.26.1.5.1.8 |
mplsVpnIfConfRowStatusOID | .1.3.6.1.4.1.2636.3.26.1.3.1.4 |
If SNMP discovery is not successful or is not supported for a device,
or if additional information is needed for a device, the
MPLS Topology Server
performs CLI discovery by invoking the commands that are identified in Appendix B, “CLI Commands Invoked for Discovery and LSP Ping.”