ALTEON-CS-PHYSICAL-MIB :: stgCurCfgVlanBmap

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALTEON-CS-PHYSICAL-MIBstgCurCfgVlanBmap

stgCurCfgVlanBmap

Module: ALTEON-CS-PHYSICAL-MIB

OID (symbolic): ALTEON-CS-PHYSICAL-MIB::stgCurCfgVlanBmap

OID (numeric): 1.3.6.1.4.1.1872.2.5.2.1.3.1.1.10

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The vlans applied to the spanning tree group.  The vlans are 
presented in bitmap format. This string displays vlan number
from 1 to 4096.

in receiving order:

    OCTET 1  OCTET 2  .....
    xxxxxxxx xxxxxxxx ..... 
    ||    || |_ vlan 9
    ||    ||  
    ||    ||___ vlan 8
    ||    |____ vlan 7
    ||      .    .   .
    ||_________ vlan 2
    |__________ vlan 1 (as index to stgCurCfgTable)

where x : 1 - The represented vlan applied to the spanning tree. 
          0 - The represented vlan not applied to the spanning tree

What is stgCurCfgVlanBmap?

Provides a bitmap representation of the VLANs currently assigned to the Spanning Tree Group, covering VLAN numbers 1 through 4096. Each bit position in the octet string corresponds to a specific VLAN, indicating whether it participates in this STG.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.2.1.3.1.1.10
snmpwalk -v2c -c public <target> ALTEON-CS-PHYSICAL-MIB::stgCurCfgVlanBmap

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.2.1.3.1.1.10.1
snmpget -v2c -c public <target> ALTEON-CS-PHYSICAL-MIB::stgCurCfgVlanBmap.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> stgCurCfgVlanBmap.1

Start monitoring Alteon (Nortel/Radware) Cheetah-based application switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTEON-CS-PHYSICAL-MIB::stgCurCfgVlanBmap OID value, configure state conditions and alerts, and monitor any Alteon (Nortel/Radware) Cheetah-based application switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.1872alteonALTEON-PRIVATE-MIBS
1.3.6.1.4.1.1872.2private_mibsALTEON-PRIVATE-MIBS
1.3.6.1.4.1.1872.2.5aws_switchALTEON-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1872.2.5.2layer2ALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.1layer2ConfigsALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.1.3stgCfgALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.1.3.1stgCurCfgTableALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.1.3.1.1stgCurCfgTableEntryALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.1.3.1.1.10stgCurCfgVlanBmapALTEON-CS-PHYSICAL-MIB