CXVR-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXVR-MIB

Category: Telephony and VoIP, Vendor: Aastra

Description: Manages voice router functions and configuration for Aastra/ConvertedX WAN equipment.

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What Is CXVR-MIB?

CXVR-MIB manages the Voice Router (VR) function on Aastra/ConvertedX WAN equipment, covering call registration, node routing configuration, and diagnostics. It exposes a registration table mapping dial numbers to voice station/slot resources and hunt channels, node-level routing configuration (route capacity, supported digit length, buffer pool sizing), and dedicated statistics and ping groups. Monitoring emphasis is on operational/software status: vrStatGroup exposes routing statistics, vrPingGroup supports reachability checks of routed voice endpoints, and vrRegTable entries show whether a given extension is registered and mapped correctly. No major external MIB dependency is apparent from the available data. Deployment context is multi-node Aastra CX WAN voice-routing gateways in enterprise or carrier hybrid voice/data networks. Engineers can download the CXVR-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CXVR-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

  • Aastra ConvertedX (CX) WAN voice router node

Monitoring Examples

Query vrRegTable (indexed by vrRegSlotNo) for vrRegDialNo, vrRegVceStationId, and vrRegHuntChannel to confirm a given extension is registered and mapped to the correct hunt channel. vrConfigNoOfSysRouteSupported and vrConfigMaxBufferPoolSize describe node capacity, while vrStatGroup and vrPingGroup objects would be polled to detect a voice route becoming unreachable.

What Can Be Monitored

  • extension/dial number registration status
  • hunt channel assignment
  • voice route reachability (ping)
  • routing statistics
  • buffer pool utilization
Imported Objects

From CXProduct-SMI

Alias
cxVROBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

Counter

From RFC1213-MIB

DisplayString
OIDs

RFC description

Ciena CXVR (Virtual Router) vendor-private MIB; manages virtual routing instances and logical router configurations.

Start monitoring Aastra ConvertedX (CX) WAN voice router node 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 CXVR-MIB