All MIBs › GBNDeviceSWAPI-MIB › sDot1qFdbDynamicCount
sDot1qFdbDynamicCount
Module: GBNDeviceSWAPI-MIB
OID (symbolic): GBNDeviceSWAPI-MIB::sDot1qFdbDynamicCount
OID (numeric): 1.3.6.1.4.1.13464.1.2.2.2.8.2.1.1.2
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The current number of dynamic entries in this Filtering Database.
What is sDot1qFdbDynamicCount?
Reports the current number of dynamically learned MAC entries in a specific 802.1Q filtering database (a VLAN-scoped forwarding table). A sudden jump can indicate a new burst of devices joining that VLAN or a MAC-flooding condition.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.2.2.8.2.1.1.2 snmpwalk -v2c -c public <target> GBNDeviceSWAPI-MIB::sDot1qFdbDynamicCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.2.2.8.2.1.1.2.1 snmpget -v2c -c public <target> GBNDeviceSWAPI-MIB::sDot1qFdbDynamicCount.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> sDot1qFdbDynamicCount.1
Start monitoring Ethernet switch driver/OEM switch silicon (100Mb/1000Mb queue scheduling) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GBNDeviceSWAPI-MIB::sDot1qFdbDynamicCount OID value, configure state conditions and alerts, and monitor any Ethernet switch driver/OEM switch silicon (100Mb/1000Mb queue scheduling) from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.13464 | admin | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1 | dataCom | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2 | gbn | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2.2 | gbnDevice | ADMIN-MASTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.13464.1.2.2.2 | bcmSwapi | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8 | sDot1QMIB | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.2 | sDot1qTp | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.2.1 | sDot1qFdbTable | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.2.1.1 | sDot1qFdbEntry | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.2.1.1.2 | sDot1qFdbDynamicCount | GBNDeviceSWAPI-MIB |