A3COM-BRIDGE-R3-MIB :: a3ComBrgSrMode

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-BRIDGE-R3-MIBa3ComBrgSrMode

a3ComBrgSrMode

Module: A3COM-BRIDGE-R3-MIB

OID (symbolic): A3COM-BRIDGE-R3-MIB::a3ComBrgSrMode

OID (numeric): 1.3.6.1.4.1.43.2.9.3.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object defines the mode of source routing in use on the bridge. If ieee (1) is selected, explorer frames are modified and the forwarding path of the specifically routed frames is determined from the routing information (RI) field. If passiveBridging (2) is selected, the source routed frames are bridged across the spanning tree as if they were transparent frames without examining or updating the RI field. When in passiveBridging mode, the same ring number should be assinged to all active ports of the bridge.

What is a3ComBrgSrMode?

This read-write enum selects how the bridge handles source-routed frames: either IEEE mode (modifies explorer frames) or passive bridging (treats SR frames as transparent). Network engineers choose the mode based on whether they need full SR support or simple transparent bridging of existing SR traffic. IEEE mode means the bridge actively participates in source routing discovery.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.2.9.3.1
snmpwalk -v2c -c public <target> A3COM-BRIDGE-R3-MIB::a3ComBrgSrMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.2.9.3.1.1
snmpget -v2c -c public <target> A3COM-BRIDGE-R3-MIB::a3ComBrgSrMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.2.9.3.1.1 i <value>

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.2brouterMIBA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.2.9a3ComBridgeA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.2.9.3a3ComBrgSrA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.2.9.3.1a3ComBrgSrModeA3COM-BRIDGE-R3-MIB