Cisco Systems 3.6.6 manual MPLS Network Faults, MPLS Network Alarms Overview, C H A P T E R

C H A P T E R 7

MPLS Network Faults

The following topics describe the alarms that Cisco ANA detects and reports for MPLS, LSP, LDP, BGP, TE tunnels, and Layer 2 VPNs. Topics include:

•MPLS Network Alarms Overview, page 7-1—Provides a summary of the MPLS and VPN alarms supported in Cisco ANA.

•BGP Neighbor Loss Alarm, page 7-2—Describes the BGP Neighbor Loss alarm.

•BGP Process Down Alarm, page 7-3—Describes the BGP Process Down alarm.

•Broken LSP Discovered Alarm, page 7-3—Describes the Broken LSP Discovered alarm.

•LDP Neighbor Down Alarm, page 7-4—Describes the LDP Neighbor Down alarm.

•MPLS Black Hole Found Alarm, page 7-5—Describes the MPLS Black Hole Found alarm.

•MPLS TE Tunnel Alarms, page 7-5—Describes the MPLS TE Tunnel Down, MPLS TE Tunnel Flapping, and Tunnel Reoptimized alarms.

•Pseudo Wire MPLS Tunnel Down Alarm, page 7-6—Describes the Pseudo Wire (L2 VPN) MPLS Tunnel Down alarm.

Note For a description of the Cisco ANA alarm ticket pane and a complete listing of all alarms supported by Cisco ANA, see the Cisco Active Network Abstraction 3.6.6 User Guide.

MPLS Network Alarms Overview

Table 7-1lists the MPLS, BGP, LSP, LDP, TE tunnel, and Layer 2 VPN alarms supported by Cisco ANA. Alarms are displayed in the ticket pane of the Cisco ANA NetworkVision window.

Cisco Active Network Abstraction 3.6.6 MPLS User Guide

OL-19192-01 7-1