Fore-Sonet-Ext-MIB :: foreSonetPathTotalAISs

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › Fore-Sonet-Ext-MIB › foreSonetPathTotalAISs

foreSonetPathTotalAISs

Module: Fore-Sonet-Ext-MIB

OID (symbolic): Fore-Sonet-Ext-MIB::foreSonetPathTotalAISs

OID (numeric): 1.3.6.1.4.1.326.2.2.1.1.14.4.2.1.3

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of seconds in which path Alarm Indication Signal (AIS) has occurred. A path AIS is asserted when an all-ones pattern is detected in the pointer bytes (H1 and H2) for three consecutive frames. It is cleared when a valid pointer is detected for three consecutive frames. AIS indicates that an upstream failure has been detected.

What is foreSonetPathTotalAISs?

Counts the number of seconds in which a Path Alarm Indication Signal occurred, asserted when the H1/H2 pointer bytes carry an all-ones pattern for three consecutive frames. It indicates that an upstream failure elsewhere on the path is being propagated down to this interface.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.14.4.2.1.3
snmpwalk -v2c -c public <target> Fore-Sonet-Ext-MIB::foreSonetPathTotalAISs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.14.4.2.1.3.1
snmpget -v2c -c public <target> Fore-Sonet-Ext-MIB::foreSonetPathTotalAISs.1

SNMPv3 example:

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

Start monitoring Fore Systems (later Marconi) ForeRunner ATM switch with SONET/SDH interfaces (extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Fore-Sonet-Ext-MIB::foreSonetPathTotalAISs OID value, configure state conditions and alerts, and monitor any Fore Systems (later Marconi) ForeRunner ATM switch with SONET/SDH interfaces (extensions) 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
1.3.6.1.4.1.326foreCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2systemsCOMMON-GOLF-MIB
1.3.6.1.4.1.326.2.2atmSwitchFore-Common-MIB
1.3.6.1.4.1.326.2.2.1hardwareFore-Common-MIB
1.3.6.1.4.1.326.2.2.1.1asxFore-Common-MIB
Numeric OIDNameModule
1.3.6.1.4.1.326.2.2.1.1.14foreSonetMibFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.4foreSonetPathFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.4.2foreSonetPathTotalTableFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.4.2.1foreSonetPathTotalEntryFore-Sonet-Ext-MIB
1.3.6.1.4.1.326.2.2.1.1.14.4.2.1.3foreSonetPathTotalAISsFore-Sonet-Ext-MIB