EXTREME-PORT-MIB :: extremePortSummitlinkState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsEXTREME-PORT-MIBextremePortSummitlinkState

extremePortSummitlinkState

Module: EXTREME-PORT-MIB

OID (symbolic): EXTREME-PORT-MIB::extremePortSummitlinkState

OID (numeric): 1.3.6.1.4.1.1916.1.4.2.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Current status of a Summitlink link. Where a port has redundant PMD capability, this indicates up if either of the PMDs has an active link.

What is extremePortSummitlinkState?

This shows whether a SummitLink stacking connection on this port is currently up(1) or down(2), and per the DESCRIPTION, on ports with redundant physical media it reports up if either PMD has an active link. An admin monitoring a stack would poll this to detect a failed or flapping inter-switch stacking link.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.4.2.1.3
snmpwalk -v2c -c public <target> EXTREME-PORT-MIB::extremePortSummitlinkState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.4.2.1.3.1
snmpget -v2c -c public <target> EXTREME-PORT-MIB::extremePortSummitlinkState.1

Start monitoring Extreme Networks ExtremeXOS-based switch (per-port client/MAU visibility) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-PORT-MIB::extremePortSummitlinkState OID value, configure state conditions and alerts, and monitor any Extreme Networks ExtremeXOS-based switch (per-port client/MAU visibility) 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
1.3.6.1.4.1.1916.1.4extremePortEXTREME-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1916.1.4.2extremePortSummitlinkTableEXTREME-PORT-MIB
1.3.6.1.4.1.1916.1.4.2.1extremePortSummitlinkEntryEXTREME-PORT-MIB
1.3.6.1.4.1.1916.1.4.2.1.3extremePortSummitlinkStateEXTREME-PORT-MIB