NNCEXTSVCSIGSTATS-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NNCEXTSVCSIGSTATS-MIB

Organization: Newbridge Networks Corporation

Last Updated: 1996-03-21

Category: ATM

Description: Monitors Newbridge Networks switched virtual circuit signaling statistics and call processing counters.

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What Is NNCEXTSVCSIGSTATS-MIB?

NNCEXTSVCSIGSTATS-MIB is a Newbridge Networks MIB focused on performance monitoring of Switched Virtual Circuit (SVC) signaling functions in an ATM network. It exposes counters related to call setup and teardown signaling, such as connection attempts, successes, failures, and signaling message processing statistics. Its monitoring value is on the software/protocol layer, giving administrators visibility into how reliably SVC signaling is establishing and releasing dynamic ATM connections, which reveals congestion, signaling protocol errors, or overloaded call-processing resources. It builds on ATM Forum UNI/PNNI signaling concepts, tying its statistics to standard SVC call-control procedures. It is typically deployed on Newbridge Networks ATM switches supporting on-demand switched virtual circuit services. Engineers can download the NNCEXTSVCSIGSTATS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in NNCEXTSVCSIGSTATS-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Newbridge Networks ATM switch

Monitoring Examples

No specific object or table names were captured for this MIB, so a concrete example cannot cite real identifiers; based on the description, an administrator would poll SVC signaling statistics tables for counts of call setup attempts versus successful connections over a reporting interval. A growing gap between setup attempts and successful connections would reveal a signaling failure trend, such as resource exhaustion or a misconfigured routing table blocking call completion. This should be treated as a general characterization given the absence of sample objects.

What Can Be Monitored

  • SVC call setup attempts
  • SVC connection successes/failures
  • signaling message processing counts
Imported Objects

From IF-MIB

ifIndexOBJECT-TYPE

From NNC-INTERVAL-STATISTICS-TC-MIB

NncExtAbsIntvlNumberType
NncExtIntvlDurationType
NncExtIntvlStateType
NncExtRelIntvlNumberType

From NNCGNI0001-SMI

nncExtensionsOBJECT-IDENTITY

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DateAndTime
TEXTUAL-CONVENTION
OIDs

RFC description

Performance monitoring of SVC (Switched Virtual Circuit) signalling functions including setup attempts, call attempts, and connected calls statistics.

Start monitoring Newbridge Networks ATM switch (SVC signaling statistics) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download NNCEXTSVCSIGSTATS-MIB