Avaya DEFINITY Server CSI, Руководство по обслуживанию, Страница: 1419 / 1930

NR-CONN (Network-Region Connect)
Issue 5 October 2002
1419
555-233-119
NR-CONN (Network-Region Connect)
A network region is a logical grouping of IP endpoints (including IP stations,
IP trunks, and media gateways) sharing the same:
■
Characteristics
■
VoIP and signaling resources, such as a Media Processor board or a
C-LAN
The Network-Region Connect (NR-CONN) MO monitors VoIP connectivity
between network regions and initiates a:
■
Warning alarm for a single failure
This alarm is in response to one failed background ping test between IP
endpoints in separate network regions. [This test is part of the background
‘‘Network Region Interconnectivity Test (#1417)’’ .]
■
Minor alarm for multiple failures
Once a single failure is detected, Test #1417 is re-executed between
different IP endpoints in the same pair of network regions. If the test still
fails between these network regions:
1. Maintenance software marks the connectivity between them as
“failed.”
2. Avaya MultiVantage Software denies every attempted call between
them.
Use ‘‘display failed ip-network-region’’ on page 241 to display pairs of network
regions with failed connectivity. In descending order of severity, display failed
ip-network-region lists up to100 network regions with the most severely broken
connectivity.
As a background operation during each 2-minute interval, Test #1417 checks the
translated connections between 50 pairs of network regions until every translated
connection has been tested, and then repeats. (The Avaya MultiVantage
Software’s translation table’s maximum capacity for network-region connections is
31,250. Testing every possible connection would require 625 2-minute test
intervals during about 21 hours.)
MO’s Name (in
Alarm Log) Alarm
Level
Initial SAT Command to Run Full Name of MO
NR-CONN WARNING test failed-ip-network-region Network-Region Connect
NR-CONN MINOR test failed-ip-network-region Network-Region Connect