ALTEON-CS-PHYSICAL-MIB :: stpInfoPortState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALTEON-CS-PHYSICAL-MIBstpInfoPortState

stpInfoPortState

Module: ALTEON-CS-PHYSICAL-MIB

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

OID (numeric): 1.3.6.1.4.1.1872.2.5.2.3.2.2.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The port's current state as defined by application of the Spanning Tree Protocol. This state controls what action a port takes on reception of a frame. If the bridge has detected a port that is malfunctioning it will place that port into the broken(6) state. For ports which are disabled, this object will have a value of disabled(1).

What is stpInfoPortState?

Reports the current STP state of a port, such as blocking, listening, learning, forwarding, or broken. This state determines whether the port forwards user traffic, learns MAC addresses, or is disabled due to a malfunction.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.2.3.2.2.1.3
snmpwalk -v2c -c public <target> ALTEON-CS-PHYSICAL-MIB::stpInfoPortState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.2.3.2.2.1.3.1
snmpget -v2c -c public <target> ALTEON-CS-PHYSICAL-MIB::stpInfoPortState.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::stpInfoPortState 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
1.3.6.1.4.1.1872.2.5.2.3.2stpInfoALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.2.2stpInfoPortTableALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.2.2.1stpInfoPortTableEntryALTEON-CS-PHYSICAL-MIB
1.3.6.1.4.1.1872.2.5.2.3.2.2.1.3stpInfoPortStateALTEON-CS-PHYSICAL-MIB