ALTEON-TS-LAYER4-MIB :: nasaIsdInfoStateChange

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALTEON-TS-LAYER4-MIBnasaIsdInfoStateChange

nasaIsdInfoStateChange

Module: ALTEON-TS-LAYER4-MIB

OID (symbolic): ALTEON-TS-LAYER4-MIB::nasaIsdInfoStateChange

OID (numeric): 1.3.6.1.4.1.1872.2.1.9.2.3.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The number of ISD state transitions from up to down.

What is nasaIsdInfoStateChange?

Counter tracking ISD transitions from up state to down state. Network engineers use this to measure ISD instability or failover events. Example: A value of 5 indicates the ISD has failed 5 times since deployment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1872.2.1.9.2.3.1.7
snmpwalk -v2c -c public <target> ALTEON-TS-LAYER4-MIB::nasaIsdInfoStateChange

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1872.2.1.9.2.3.1.7.1
snmpget -v2c -c public <target> ALTEON-TS-LAYER4-MIB::nasaIsdInfoStateChange.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nasaIsdInfoStateChange.1

Start monitoring Alteon WebSystems (Nortel/Radware) Tigon-based load balancers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTEON-TS-LAYER4-MIB::nasaIsdInfoStateChange OID value, configure state conditions and alerts, and monitor any Alteon WebSystems (Nortel/Radware) Tigon-based load balancers (legacy) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.1872.2.1switchALTEON-PRIVATE-MIBS
1.3.6.1.4.1.1872.2.1.9informationALTEON-PRIVATE-MIBS
1.3.6.1.4.1.1872.2.1.9.2slb_infoALTEON-PRIVATE-MIBS
Numeric OIDNameModule
1.3.6.1.4.1.1872.2.1.9.2.3nasaIsdInfoTableALTEON-TS-LAYER4-MIB
1.3.6.1.4.1.1872.2.1.9.2.3.1nasaIsdInfoEntryALTEON-TS-LAYER4-MIB
1.3.6.1.4.1.1872.2.1.9.2.3.1.7nasaIsdInfoStateChangeALTEON-TS-LAYER4-MIB