FA-EXT-MIB :: swConnUnitPortSpeedMode

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › FA-EXT-MIB › swConnUnitPortSpeedMode

swConnUnitPortSpeedMode

Module: FA-EXT-MIB

OID (symbolic): FA-EXT-MIB::swConnUnitPortSpeedMode

OID (numeric): 1.3.6.1.4.1.1588.2.1.1.1.28.4.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This represents the type of speed modes that can be configured for the particular port. The modes that can be configured are auto-negotiable and static speeds.

What is swConnUnitPortSpeedMode?

This value reports whether the port's speed is currently set to auto-negotiate or to a fixed static speed. Admins check this when troubleshooting link speed mismatches, since a port stuck on a static speed won't negotiate up or down to match a newly connected device. A port reporting static(2) after a device swap that expects a different speed would need to be manually reconfigured or switched to auto-neg(1).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1588.2.1.1.1.28.4.1.2
snmpwalk -v2c -c public <target> FA-EXT-MIB::swConnUnitPortSpeedMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1588.2.1.1.1.28.4.1.2.1
snmpget -v2c -c public <target> FA-EXT-MIB::swConnUnitPortSpeedMode.1

Start monitoring Fibre Channel SAN switch (Brocade and other Fibre Alliance members) — FA-MIB extension with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FA-EXT-MIB::swConnUnitPortSpeedMode OID value, configure state conditions and alerts, and monitor any Fibre Channel SAN switch (Brocade and other Fibre Alliance members) — FA-MIB extension 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
1.3.6.1.4.1.1588bcsiBrocade-REG-MIB
1.3.6.1.4.1.1588.2commDevBrocade-REG-MIB
1.3.6.1.4.1.1588.2.1fibrechannelBrocade-REG-MIB
1.3.6.1.4.1.1588.2.1.1fcSwitchBrocade-REG-MIB
1.3.6.1.4.1.1588.2.1.1.1swSW-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1588.2.1.1.1.28faExtFA-EXT-MIB
1.3.6.1.4.1.1588.2.1.1.1.28.4swConnUnitPortTableFA-EXT-MIB
1.3.6.1.4.1.1588.2.1.1.1.28.4.1swConnUnitPortEntryFA-EXT-MIB
1.3.6.1.4.1.1588.2.1.1.1.28.4.1.2swConnUnitPortSpeedModeFA-EXT-MIB