XYLAN-DS1-MIB :: dsx1PortStatsAISEvent

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › XYLAN-DS1-MIB › dsx1PortStatsAISEvent

dsx1PortStatsAISEvent

Module: XYLAN-DS1-MIB

OID (symbolic): XYLAN-DS1-MIB::dsx1PortStatsAISEvent

OID (numeric): 1.3.6.1.4.1.800.2.11.1.2.1.9

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Total number of AIS events that have been detected on this port.

What is dsx1PortStatsAISEvent?

A running count of Alarm Indication Signal (AIS, sometimes called a 'keep-alive' all-ones signal) events detected on this port. This typically indicates an upstream failure being propagated downstream to this port, and an admin traces such events back toward the network to find the actual fault.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.800.2.11.1.2.1.9
snmpwalk -v2c -c public <target> XYLAN-DS1-MIB::dsx1PortStatsAISEvent

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.800.2.11.1.2.1.9.1
snmpget -v2c -c public <target> XYLAN-DS1-MIB::dsx1PortStatsAISEvent.1

Start monitoring Xylan OmniSwitch LAN switch, DS1/T1 interface module (framing/errored-second/unavailable-second status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XYLAN-DS1-MIB::dsx1PortStatsAISEvent OID value, configure state conditions and alerts, and monitor any Xylan OmniSwitch LAN switch, DS1/T1 interface module (framing/errored-second/unavailable-second status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.800xylanXYLAN-BASE-MIB
1.3.6.1.4.1.800.2xylanArchXYLAN-BASE-MIB
1.3.6.1.4.1.800.2.11xylanPportArchXYLAN-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.800.2.11.1dsx1PortXYLAN-DS1-MIB
1.3.6.1.4.1.800.2.11.1.2dsx1PortStatsTableXYLAN-DS1-MIB
1.3.6.1.4.1.800.2.11.1.2.1dsx1PortStatsEntryXYLAN-DS1-MIB
1.3.6.1.4.1.800.2.11.1.2.1.9dsx1PortStatsAISEventXYLAN-DS1-MIB