ALTEON-CS-PHYSICAL-MIB :: vlanInfoPorts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALTEON-CS-PHYSICAL-MIBvlanInfoPorts

vlanInfoPorts

Module: ALTEON-CS-PHYSICAL-MIB

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

OID (numeric): 1.3.6.1.4.1.1872.2.5.2.3.5.1.1.7

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The port list information in the VLAN. The ports are presented 
in bitmap format.
in receiving order:

    OCTET 1  OCTET 2  .....
    xxxxxxxx xxxxxxxx ..... 
    ||    || |_ port 8
    ||    ||  
    ||    ||___ port 7
    ||    |____ port 6
    ||      .    .   .
    ||_________ port 1
    |__________ reserved

where x : 1 - The represented port belongs to the VLAN
          0 - The represented port does not belong to the VLAN

What is vlanInfoPorts?

Reports the set of ports that are members of a specific VLAN, represented as a bitmap where each bit corresponds to a port number. This allows administrators to quickly determine which physical ports carry traffic for a given VLAN.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.2.3.5.1.1.7
snmpwalk -v2c -c public <target> ALTEON-CS-PHYSICAL-MIB::vlanInfoPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.2.3.5.1.1.7.1
snmpget -v2c -c public <target> ALTEON-CS-PHYSICAL-MIB::vlanInfoPorts.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::vlanInfoPorts 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
1.3.6.1.4.1.1872.2.5.2.3layer2InfoALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.5vlanInfoALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.5.1vlanInfoTableALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.5.1.1vlanInfoTableEntryALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.5.1.1.7vlanInfoPortsALTEON-CS-PHYSICAL-MIB