OLD-CISCO-DECNET-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › OLD-CISCO-DECNET-MIB

Category: Legacy Cisco IOS

Description: Provides legacy Cisco IOS DECnet routing adjacency and circuit statistics from early Cisco IOS versions.

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What Is OLD-CISCO-DECNET-MIB?

OLD-CISCO-DECNET-MIB is a legacy Cisco Systems proprietary MIB reporting DECnet routing statistics. Its objects cover forwarded/received packet counts, format/not-gateway/not-implemented error counts, Hello and bad-Hello counts, not-long/data/big-address/no-route/no-encapsulation counts, Level-1/bad-Level-1/too-many-hops counts, Hello-sent/Level-1-sent counts, no-memory/other-Hello/other-Level-1 counts, and Level-2/Level-2-sent/no-vector/other-Level-2 counts. As a performance/diagnostic MIB it lets an administrator watch DECnet routing traffic and error rates on a legacy Cisco router. It is deployed on legacy Cisco Systems network equipment (DECnet). Engineers can download the OLD-CISCO-DECNET-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in OLD-CISCO-DECNET-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

  • Legacy Cisco Systems network equipment (DECnet)

Monitoring Examples

An administrator checks dnNoroute and dnBadhello to diagnose DECnet routing errors on a legacy Cisco router.

What Can Be Monitored

  • DECnet routing traffic and error statistics
Imported Objects

From CISCO-SMI

temporaryOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1213-MIB

ifIndex
OIDs

RFC description

Legacy Cisco DECnet forwarding statistics and packet error tracking for DECnet protocol routing.

Start monitoring Legacy Cisco Systems router (DECnet routing 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 OLD-CISCO-DECNET-MIB