All MIBs › Q-BRIDGE-MIB › dot1qFdbDynamicCount
dot1qFdbDynamicCount
Module: Q-BRIDGE-MIB
OID (symbolic): Q-BRIDGE-MIB::dot1qFdbDynamicCount
OID (numeric): 1.3.6.1.2.1.17.7.1.2.1.1.2
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description:
The current number of dynamic entries in this Filtering Database.
What is dot1qFdbDynamicCount?
This is a running count of MAC addresses the device has dynamically learned and stored in its forwarding database. Engineers track this to monitor network learning activity and detect unusual address activity. A stable count indicates normal operation; rapid changes suggest network instability or new devices joining.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.7.1.2.1.1.2 snmpwalk -v2c -c public <target> Q-BRIDGE-MIB::dot1qFdbDynamicCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.17.7.1.2.1.1.2.1 snmpget -v2c -c public <target> Q-BRIDGE-MIB::dot1qFdbDynamicCount.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.17 | dot1dBridge | BRIDGE-MIB |
| 1.3.6.1.2.1.17.7 | qBridgeMIB | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1 | qBridgeMIBObjects | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2 | dot1qTp | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2.1 | dot1qFdbTable | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2.1.1 | dot1qFdbEntry | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.2.1.1.2 | dot1qFdbDynamicCount | Q-BRIDGE-MIB |