Nortel-Magellan-Passport-CallRedirectionMIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-CallRedirectionMIB

Category: Telephony/VoIP

Description: Manages Nortel Magellan Passport call redirection rules and alternate destination configuration.

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What Is Nortel-Magellan-Passport-CallRedirectionMIB?

Nortel-Magellan-Passport-CallRedirectionMIB is a Nortel Magellan Passport switch MIB for configuring call redirection rules and alternate destination routing on this multiservice WAN switching platform, part of the same family as the ATM trunk and UNI MIBs. It exposes provisioning tables that define redirection rules keyed by logical processor and address, allowing calls or connection setup attempts to be redirected to an alternate destination under configured conditions. Its monitoring value lies in confirming that call redirection rules are correctly provisioned and active -- checking crsRowStatus to verify a rule is in service, and reviewing crsStateTable to see the current operational state of redirection logic on a given logical processor -- which is important for verifying failover/alternate-routing behavior is functioning as designed rather than silently disabled. It shares the same RowStatus/StorageType/ComponentName provisioning conventions used across the Magellan Passport MIB family (e.g. the ATM trunk and UNI MIBs), indicating a common underlying component model. It is deployed on Nortel Magellan Passport nodes where call/connection redirection is used for service continuity or routing policy enforcement. Engineers can download the Nortel-Magellan-Passport-CallRedirectionMIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-Magellan-Passport-CallRedirectionMIB. 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

  • Nortel Magellan Passport multiservice switch

Monitoring Examples

An operator would walk crsRowStatusTable/crsRowStatusEntry to check crsRowStatus per crsIndex, confirming a configured redirection rule is active rather than left in a notInService state after a maintenance change. Reviewing crsProvTable/crsProvEntry's crsLogicalProcessor field alongside crsStateTable/crsStateEntry reveals which logical processor a redirection rule applies to and its current operating state, useful for confirming a failover redirection is correctly armed. crsPAddr would be checked to confirm the alternate destination address configured for redirection matches the intended target.

What Can Be Monitored

  • call redirection rule row/operational status
  • logical processor assignment
  • redirection rule state
  • alternate destination address
Imported Objects

From Nortel-Magellan-Passport-StandardTextualConventionsMIB

Counter32
DisplayString
Integer32
RowStatus
StorageType
Unsigned32

From Nortel-Magellan-Passport-TextualConventionsMIB

AsciiString
AsciiStringIndex
Link
NonReplicated

From Nortel-Magellan-Passport-UsefulDefinitionsMIB

componentsOBJECT-IDENTITY
passportMIBsOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE
OIDs

RFC description

Call redirection services on Nortel Magellan Passport platforms, providing alternate destinations for communications.

Start monitoring Nortel Magellan Passport multiservice switch (call redirection rules) 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 Nortel-Magellan-Passport-CallRedirectionMIB