FORCE10-MSTP-MIB :: mstpXstPortDesignatedRoot

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsFORCE10-MSTP-MIBmstpXstPortDesignatedRoot

mstpXstPortDesignatedRoot

Module: FORCE10-MSTP-MIB

OID (symbolic): FORCE10-MSTP-MIB::mstpXstPortDesignatedRoot

OID (numeric): 1.3.6.1.4.1.6027.20.2.14.1.6

Node type: OBJECT-TYPE

Type: BridgeId

Access: read-only

Description: .

What is mstpXstPortDesignatedRoot?

This read-only OID reports the root bridge ID as advertised in the best BPDU received on this port for this instance. Admins compare this across ports to spot a port that's hearing a different (possibly rogue) root than the rest of the bridge.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6027.20.2.14.1.6
snmpwalk -v2c -c public <target> FORCE10-MSTP-MIB::mstpXstPortDesignatedRoot

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6027.20.2.14.1.6.1
snmpget -v2c -c public <target> FORCE10-MSTP-MIB::mstpXstPortDesignatedRoot.1

SNMPv3 example:

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

Start monitoring Dell Force10 (Dell Networking OS/FTOS) switch (802.1s MSTP/RSTP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FORCE10-MSTP-MIB::mstpXstPortDesignatedRoot OID value, configure state conditions and alerts, and monitor any Dell Force10 (Dell Networking OS/FTOS) switch (802.1s MSTP/RSTP) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.6027dellNetDELL-NETWORKING-SMI
1.3.6.1.4.1.6027.20dellNetExperimentDELL-NETWORKING-SMI
Numeric OIDNameModule
1.3.6.1.4.1.6027.20.2f10MstpFORCE10-MSTP-MIB
1.3.6.1.4.1.6027.20.2.14mstpXstPortTableFORCE10-MSTP-MIB
1.3.6.1.4.1.6027.20.2.14.1mstpXstPortEntryFORCE10-MSTP-MIB
1.3.6.1.4.1.6027.20.2.14.1.6mstpXstPortDesignatedRootFORCE10-MSTP-MIB