CISCO-GATEKEEPER-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-GATEKEEPER-MIB

Organization: Cisco Systems, Inc

Last Updated: 2007-08-29

Category: Cisco Devices, Telephony and VoIP

Description: Provides management objects for monitoring H.323 gatekeeper zones, registrations, and call routing on Cisco voice gateways.

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What Is CISCO-GATEKEEPER-MIB?

CISCO-GATEKEEPER-MIB is a Cisco Systems proprietary MIB managing an H.323 Gatekeeper, which provides address translation and admission control for H.323 multimedia-communications terminals. Its zone table records zone name, domain, RAS address (tag and value), IRR (Information Request Response) frequency, local-zone flag, default subnet flags, address-lookup-failure/endpoint-timeout/other-failure counts, LRQ (Location Request) count, and row status, with a subnet table (tag, address, mask, flags, row status) and a local-zone admission-confirm (ACF) counter table. As a configuration/performance MIB it lets an administrator watch zone-level address-lookup failures and LRQ volume to diagnose H.323 call-setup problems. It is deployed on Cisco routers/gateways acting as an H.323 gatekeeper. Engineers can download the CISCO-GATEKEEPER-MIB file directly to load it into their MIB browser.

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

  • Cisco routers/gateways (H.323 Gatekeeper)

Monitoring Examples

An administrator monitors cgkZoneAddressLookupFailures to diagnose H.323 calls failing to route correctly between zones on a Cisco gatekeeper.

What Can Be Monitored

  • gatekeeper zone address-lookup failures and LRQ volume
Imported Objects

From CISCO-H323-TC-MIB

CgkGatekeeperID
CgkNAddress
CgkNAddressTag
CgkTAddressTag

From CISCO-SMI

ciscoExperimentOBJECT-IDENTITY

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
RowStatus
TAddress
TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using cgkZoneAddressLookupFailures OID:

Select a Cisco routers/gateway (H.323 Gatekeeper) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type cgkZoneAddressLookupFailures into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of times the gatekeeper is unable to resolve an address. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Monitors H.323 gatekeeper functions for address translation and network access control in multimedia systems.

Start monitoring Cisco routers/gateways (H.323 Gatekeeper) 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 CISCO-GATEKEEPER-MIB