All MIBs › A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB › a3ComSysBridgeVlanMode
a3ComSysBridgeVlanMode
Module: A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
OID (symbolic): A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB::a3ComSysBridgeVlanMode
OID (numeric): 1.3.6.1.4.1.43.29.4.10.2.1.15
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object indicates the VLAN types that this bridge will support. Open mode means that each VLAN within this bridge will be of the Open type; all VLANs within this bridge will share the same address table. Closed mode means that each VLAN within this bridge will be of the Closed type; each VLAN within this bridge will have its own address table. Mixed mode means that each VLAN within this bridge with be of either the Open or Closed type; all Open VLANs will share the same address table and each Closed VLAN will have its own address table.
What is a3ComSysBridgeVlanMode?
Determines how VLANs on this bridge share or isolate MAC address tables. Open(1) shares one table across all VLANs; closed(2) isolates each; mixed allows both. Engineers choose closed(2) for security to prevent inter-VLAN MAC learning.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.10.2.1.15 snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB::a3ComSysBridgeVlanMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.10.2.1.15.1 snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB::a3ComSysBridgeVlanMode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.29.4.10.2.1.15.1 i <value>
Start monitoring 3Com SuperStack switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB::a3ComSysBridgeVlanMode OID value, configure state conditions and alerts, and monitor any 3Com SuperStack switches (legacy) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.29 | switchingSystemsMibs | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4 | a3ComSwitchingSystemsMib | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10 | a3ComSysBridge | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10.2 | a3ComSysBridgeTable | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10.2.1 | a3ComSysBridgeEntry | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4.10.2.1.15 | a3ComSysBridgeVlanMode | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |