All MIBs › ACC-FLASH › accBrFdbRamMaxSize
accBrFdbRamMaxSize
Module: ACC-FLASH
OID (symbolic): ACC-FLASH::accBrFdbRamMaxSize
OID (numeric): 1.3.6.1.4.1.5.1.1.4.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The maximum number of entries configured for the RAM FDB table.
What is accBrFdbRamMaxSize?
This OID sets the maximum capacity of the RAM forwarding database to a value between 64 and 1024 entries, which you can read and write. Network engineers configure this based on their network size—larger networks with many devices need higher limits to avoid FDB exhaustion and unknown-unicast flooding. For example, setting this to 512 allows the bridge to learn and remember up to 512 different MAC addresses before stopping to learn new ones.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.4.5 snmpwalk -v2c -c public <target> ACC-FLASH::accBrFdbRamMaxSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.4.5.1 snmpget -v2c -c public <target> ACC-FLASH::accBrFdbRamMaxSize.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5.1.1.4.5.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> accBrFdbRamMaxSize.1
Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACC-FLASH::accBrFdbRamMaxSize OID value, configure state conditions and alerts, and monitor any ACC/Ericsson WAN access routers (legacy) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.5 | acc | ACC-MIB |
| 1.3.6.1.4.1.5.1 | accSBAR | ACC-MIB |
| 1.3.6.1.4.1.5.1.1 | accBRG | ACC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5.1.1.4 | accBridge | ACC-FLASH |
| 1.3.6.1.4.1.5.1.1.4.5 | accBrFdbRamMaxSize | ACC-FLASH |