Sample Problems; Troubleshooting A Service Equipment Problem - Alcatel-Lucent 5620 Troubleshooting Manual

3.4

Sample problems

Figure
to create problems and generate alarms. This configuration generates the maximum
number of alarms per problem type because alternate network paths are not available
for self-healing.
1/1/4
The dynamic alarm list is used to troubleshoot the following types of problems that
are created.
•
physical port problem that causes an Equipment Down alarm
•
underlying port state problem that causes a number of related alarms at the LSP
level
•
configuration problem that causes a Frame Size Problem alarm

Troubleshooting a service equipment problem

A problem in the sample network produces the list of alarms shown in Figure 3-6.
Alcatel-Lucent 5620 Service Aware Manager, Release
3HE 05723 AAAD TQZZA Edition 01
If required, check the Administrative State of the supporting port objects. A port
with Administrative State Down does not generate alarms on the port, card, shelf,
LAG, protocols, or sessions, but generates network path and service alarms. If the
Administrative State is Down, change it to Up.
After the problem is fixed, the correlated alarms should automatically clear.
3-5 shows a two-node sample network configured with a VPLS that was used
LAG 1/1/2, 1/1/3
10.10.11.1/24
Customer
access
7750 SR
ports
site ID
10.1.200.52/32
BGP, OSPF, and MPLS are on each network interface.
Troubleshooting Guide
3 — Troubleshooting using network alarms
Figure 3-5 Sample network
LAG 1/1/2, 1/1/3
10.10.11.2/24
8.0 R4 Aug 2010
1/1/4
Customer
access
7750 SR
ports
site ID
10.1.200.53/32
17558
3-13