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20-6
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 20 Configuring L2 Virtual Private Networks
MIBs
MIBs
Table 20-3 lists the MIBs that L2VPN supports.
To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use
Cisco
MIB Locator at:
http://tools.cisco.com/go/mibs
NSF and SSO—L2VPN
L2VPN NSF improves the availability of a service provider's network that uses AToM to provide
Layer
2 VPN services to its customers. High availability (HA) provides the ability to detect failures and
manage them with minimal disruption to the service being provided. L2VPN NSF is achieved by SSO
and NSF mechanisms. A standby RP provides control-plane redundancy. The control plane state and data
plane provisioning information for the attachment circuits (ACs) and AToM pseudowires (PWs) are
checkpointed to the standby RP to provide NSF for AToM L2VPNs.
Table 20-3 MIBs Supported by L2VPN
Transport Type MIB
ATM AAL5 SDU support over MPLS MPLS LDP MIB (MPLS-LDP-MIB.my)
ATM MIB (ATM-MIB.my)
CISCO AAL5 MIB (CISCO-AAL5-MIB.my)
Cisco Enterprise ATM Extension MIB
(CISCO-ATM-EXT-MIB.my)
Supplemental ATM Management Objects
(CISCO-IETF-ATM2-PVCTRAP-MIB.my)
Interfaces MIB (IF-MIB.my)
Ethernet over MPLS:
VLAN mode
Port mode
CISCO-ETHERLIKE-CAPABILITIES.my
Ethernet MIB (ETHERLIKE-MIB.my)
Interfaces MIB (IF-MIB.my)
MPLS LDP MIB (MPLS-LDP-MIB.my)
Frame Relay over MPLS:
DLCI-to-DLCI connections
Port-to-port connections
Cisco Frame Relay MIB
(CISCO-FRAME-RELAY-MIB.my)
Interfaces MIB (IF-MIB.my)
MPLS LDP MIB (MPLS-LDP-MIB.my)
HDLC over MPLS
PPP over MPLS
MPLS LDP MIB (MPLS-LDP-MIB.my)
Interface MIB (IF-MIB.my)