CHARACTER-MIB :: charPortSessionNumber

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCHARACTER-MIBcharPortSessionNumber

charPortSessionNumber

Module: CHARACTER-MIB

OID (symbolic): CHARACTER-MIB::charPortSessionNumber

OID (numeric): 1.3.6.1.2.1.19.2.1.17

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: The number of open sessions on the port that are in the connecting, connected, or disconnecting state.

What is charPortSessionNumber?

Read-only counter reporting how many sessions on the port are currently connecting, connected, or disconnecting.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.19.2.1.17
snmpwalk -v2c -c public <target> CHARACTER-MIB::charPortSessionNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.19.2.1.17.1
snmpget -v2c -c public <target> CHARACTER-MIB::charPortSessionNumber.1

Start monitoring Terminal servers / async port concentrators (character-stream devices) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CHARACTER-MIB::charPortSessionNumber OID value, configure state conditions and alerts, and monitor any Terminal servers / async port concentrators (character-stream devices) from a single console.

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
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.19charCHARACTER-MIB
1.3.6.1.2.1.19.2charPortTableCHARACTER-MIB
1.3.6.1.2.1.19.2.1charPortEntryCHARACTER-MIB
1.3.6.1.2.1.19.2.1.17charPortSessionNumberCHARACTER-MIB