ALANTEC-MIB :: alTcpDisconnectInt

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALANTEC-MIBalTcpDisconnectInt

alTcpDisconnectInt

Module: ALANTEC-MIB

OID (symbolic): ALANTEC-MIB::alTcpDisconnectInt

OID (numeric): 1.3.6.1.4.1.390.2.5.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Time interval in seconds, before an idle connection is dropped. This equals to the sum of alTcpConnIdleTime plus eight times the alTcpKeepAliveInt interval.

What is alTcpDisconnectInt?

Derived timeout = idle + (8 * keep-alive). Tells when idle connection is dropped. Example: 15 min + (8*60s) = 23 min.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.390.2.5.3
snmpwalk -v2c -c public <target> ALANTEC-MIB::alTcpDisconnectInt

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.390.2.5.3.1
snmpget -v2c -c public <target> ALANTEC-MIB::alTcpDisconnectInt.1

Start monitoring Alantec (Nortel) PowerHub 7000 fast Ethernet switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALANTEC-MIB::alTcpDisconnectInt OID value, configure state conditions and alerts, and monitor any Alantec (Nortel) PowerHub 7000 fast Ethernet switch (legacy) 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
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.390alantecALANTEC-MIB
1.3.6.1.4.1.390.2commonALANTEC-MIB
1.3.6.1.4.1.390.2.5altcpALANTEC-MIB
1.3.6.1.4.1.390.2.5.3alTcpDisconnectIntALANTEC-MIB