ZHONE-COM-BRIDGE-REC-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZHONE-COM-BRIDGE-REC-MIB

Organization: Zhone Technologies, Inc.

Last Updated: 2014--1-1-

Category: Zhone Technologies CPE and Access

Description: Manages Zhone Technologies bridge record configuration for MAC learning and forwarding table entries.

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What Is ZHONE-COM-BRIDGE-REC-MIB?

This Zhone Technologies enterprise MIB defines bridge record objects for MAC address learning and forwarding table management on Zhone broadband access equipment. It models bridging-related data such as learned MAC address entries, their associated ports/interfaces, and forwarding-table state, mirroring functionality found in standards BRIDGE-MIB implementations. Its monitoring use centers on the software state of the device's Layer 2 forwarding engine — confirming which MAC addresses have been learned on which ports and whether forwarding entries are current — useful for troubleshooting connectivity or MAC-flapping issues. It parallels the standard IETF BRIDGE-MIB (RFC 4188) concept of a forwarding database, though implemented as a Zhone-proprietary record structure. It is deployed on Zhone access/aggregation devices performing Ethernet bridging within DSL/PON or similar broadband access networks. Engineers can download the ZHONE-COM-BRIDGE-REC-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ZHONE-COM-BRIDGE-REC-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

  • Zhone Technologies broadband access/bridging device

Monitoring Examples

No sample objects were available in this MIB source. In general, an administrator would poll the bridge forwarding record table to see which MAC addresses are currently learned against which port. Such a check would typically reveal a MAC address flapping between two ports, indicating a Layer 2 loop or a duplicate device on the network.

What Can Be Monitored

  • learned MAC address entries
  • MAC-to-port forwarding mappings
  • bridge forwarding table state
Imported Objects

From ATM-TC-MIB

AtmVcIdentifier
AtmVpIdentifier

From IF-MIB

InterfaceIndex
ifAliasOBJECT-TYPE
ifIndexOBJECT-TYPE

From RFC1213-MIB

PhysAddress
ifPhysAddress

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-CONF

NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter64
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

MacAddress
TEXTUAL-CONVENTION
TruthValue

From Zhone

zhoneMODULE-IDENTITY
zhoneBridgeOBJECT-IDENTITY
zhoneModulesOBJECT-IDENTITY

From Zhone-TC

ZhoneAdminString
ZhoneRowStatus
OIDs

RFC description

Bridge record management for Zhone communication platforms. Maintains bridge statistics and configuration data.

Start monitoring Zhone Technologies broadband access/bridging device (MAC-learning/forwarding-table status) 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 ZHONE-COM-BRIDGE-REC-MIB