EXTREME-POS-MIB :: extremeApsProtocolErrorChannelMismatchDefect

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsEXTREME-POS-MIBextremeApsProtocolErrorChannelMismatchDefect

extremeApsProtocolErrorChannelMismatchDefect

Module: EXTREME-POS-MIB

OID (symbolic): EXTREME-POS-MIB::extremeApsProtocolErrorChannelMismatchDefect

OID (numeric): 1.3.6.1.4.1.1916.1.20.1.3.2.1.5

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-only

Description: Indicates whether a Channel Mismatch defect currently exists on the port.

What is extremeApsProtocolErrorChannelMismatchDefect?

Indicates whether a Channel Mismatch defect currently exists on this port, meaning the received K2 byte's channel number doesn't match what's expected. An admin sees this as a sign the two ends may be misconfigured to protect different channels.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.20.1.3.2.1.5
snmpwalk -v2c -c public <target> EXTREME-POS-MIB::extremeApsProtocolErrorChannelMismatchDefect

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.20.1.3.2.1.5.1
snmpget -v2c -c public <target> EXTREME-POS-MIB::extremeApsProtocolErrorChannelMismatchDefect.1

Start monitoring Extreme Networks routing platform with POS/SONET interfaces with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-POS-MIB::extremeApsProtocolErrorChannelMismatchDefect OID value, configure state conditions and alerts, and monitor any Extreme Networks routing platform with POS/SONET interfaces 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
1.3.6.1.4.1.1916extremenetworksEXTREME-BASE-MIB
1.3.6.1.4.1.1916.1extremeAgentEXTREME-BASE-MIB
1.3.6.1.4.1.1916.1.20extremePOSMibEXTREME-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1916.1.20.1extremeApsEXTREME-POS-MIB
1.3.6.1.4.1.1916.1.20.1.3extremeApsErrorsEXTREME-POS-MIB
1.3.6.1.4.1.1916.1.20.1.3.2extremeApsProtocolErrorTableEXTREME-POS-MIB
1.3.6.1.4.1.1916.1.20.1.3.2.1extremeApsProtocolErrorEntryEXTREME-POS-MIB
1.3.6.1.4.1.1916.1.20.1.3.2.1.5extremeApsProtocolErrorChannelMismatchDefectEXTREME-POS-MIB