Avaya Media Gateway G350, Maintenance Manual

Page: 64 / 332

Avaya Communication Manager controlled maintenance
System resets
64 Maintenance of the Avaya G350 Media Gateway
June 2004
Server alarms
Expiration of the Link Loss Delay Timer triggers Communication Manager alarm notification. These
events and their associated alarm levels are in
Table 25, Avaya Communication Manager alarms, on page
64.
Gateway alarms
The Media Gateway events, their associated alarm levels, and SNMP status are listed in Table 26, Media
Gateway events and alarms, on page 64.
NOTE:
Avaya Communication Manager does not raise an alarm until the Link Loss Delay timer
expires. If the link to the original gateway is restored before this timer expires, then no
alarm is raised.
If the Link Loss Delay Timer expires but the gateway successfully connects with an LSP,
Avaya Communication Manager generates a warning alarm anyway, even though the
H.248 link is up.
Table 25: Avaya Communication Manager alarms
Event Alarm level
Link Loss Delay Timer expires (loss of link to gateway) Minor
Gateway reconnects Clear
Original gateway fails to reconnect Major
Original gateway reconnects Clear
Table 26: Media Gateway events and alarms
Event Alarm level Log SNMP
Loss of link Major event trap
Link restored Major event trap clear
Registration successful Informational event trap
Registration failed Major event trap
No controller provisioned Major event trap
Controller provisioned Major event trap clear
Connection to LSP Major event trap
Connection fallback to primary Major event trap clear