CHARACTER-MIB :: charSessIndex

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCHARACTER-MIBcharSessIndex

charSessIndex

Module: CHARACTER-MIB

OID (symbolic): CHARACTER-MIB::charSessIndex

OID (numeric): 1.3.6.1.2.1.19.3.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The session index in the context of the port, a non-zero positive integer. Session indexes within a port need not be sequential. Session indexes may be reused for different ports. For example, port 1 and port 3 may both have a session 2 at the same time. Session indexes may have any valid integer value, with any meaning convenient to the agent implementation.

What is charSessIndex?

Read-only identifier for a session within the context of its port; indexes are unique per-port but not necessarily sequential or globally unique.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.19.3.1.2
snmpwalk -v2c -c public <target> CHARACTER-MIB::charSessIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.19.3.1.2.1
snmpget -v2c -c public <target> CHARACTER-MIB::charSessIndex.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::charSessIndex 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
1.3.6.1.2.1.19.3charSessTableCHARACTER-MIB
1.3.6.1.2.1.19.3.1charSessEntryCHARACTER-MIB
1.3.6.1.2.1.19.3.1.2charSessIndexCHARACTER-MIB