Alcatel 5620 Troubleshooting Manual page 40

3 — Troubleshooting network alarms
Level Managed object
1 Network Element
2 Service
3 Circuit
4 Tunnel
5 dynamic LSP
6 LSP Path
7 Session
8 Interface or Targeted pair for
LDP
9 Interface routing management
10 Network interface
11 Physical port and other
equipment
12 Sonet port/channel
Bundle
13 DS1E1 channel
— Other
3-4
If two or more objects in the alarm are at the same level, choose the alarm with the
earliest detected time. If two or more alarms at the same level are generated at the
same time, use the alarm information provided to determine which alarm may be
closer to the root cause of the problem and start troubleshooting with this alarm.
Note — Alarm reporting latency can vary depending on network
conditions. Therefore, the Time Detected stamp is not a reliable
indication of the exact time an event occurred and should be used only as
an aid in troubleshooting.
Table 3-1 Hierarchy of network managed objects
Alarm domain
Network (netw) alarms
Service management (svc)
Service tunnel management (svt)
Service tunnel management (svt)
Path routing management: MPLS
alarms
Path routing management: MPLS
alarms
Routing management: RSVP
LDP
Routing Management
Routing Management: general
Equipment
SONET Equipment
Bundle
TDM equipment
Alarms for other objects
For alarm information see
Table 3-13
Table 3-23
Table 3-24
Table 3-24 for Service tunnel
management
Table 3-14 for Path Routing
Management: MPLS
Table 3-14
Table 3-21
Table 3-11
Table 3-20 for RIP
Table 3-6 for IGMP
Table 3-19 for PIM
Table 3-16 for BPG
Table 3-18 for OSPF
Table 3-17 for ISIS
Table 3-4
Table 3-28 for SONET Equipment
Table 3-2 for Bundle
Table 3-29
Table 3-26 for SNMP domain
Table 3-25 for site security
Table 3-22 for security domain
Table 3-27 for software domain
Table 3-30 for templates
Table 3-31 for virtual scheduler domain
Alcatel 5620 Service Aware Manager, Release 2.1 R2
May 2005
—
95-5887-01-00-B