WS-SW-MSTP-MIB :: wsSwMstpXstRootPort

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsWS-SW-MSTP-MIBwsSwMstpXstRootPort

wsSwMstpXstRootPort

Module: WS-SW-MSTP-MIB

OID (symbolic): WS-SW-MSTP-MIB::wsSwMstpXstRootPort

OID (numeric): 1.3.6.1.4.1.388.14.2.14.14.1.7

Node type: OBJECT-TYPE

Type: PortIndexOrZero

Access: read-only

Description: The root port for this instance, if on this bridge.

What is wsSwMstpXstRootPort?

Reports which local port (by wsSwMstpPortIndex) is the root port for this MST instance, or zero if the root isn't reachable through a local port. An admin uses this to identify the upstream link this switch is using toward the root for a specific instance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.388.14.2.14.14.1.7
snmpwalk -v2c -c public <target> WS-SW-MSTP-MIB::wsSwMstpXstRootPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.388.14.2.14.14.1.7.1
snmpget -v2c -c public <target> WS-SW-MSTP-MIB::wsSwMstpXstRootPort.1

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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
1.3.6.1.4.1.388symbolSYMBOL-DSSS-ENTERPRISE-PRIVATE-MIB
1.3.6.1.4.1.388.14wsWS-SMI
1.3.6.1.4.1.388.14.2wsSwWS-SMI
Numeric OIDNameModule
1.3.6.1.4.1.388.14.2.14wsSwMstpWS-SW-MSTP-MIB
1.3.6.1.4.1.388.14.2.14.14wsSwMstpXstTableWS-SW-MSTP-MIB
1.3.6.1.4.1.388.14.2.14.14.1wsSwMstpXstEntryWS-SW-MSTP-MIB
1.3.6.1.4.1.388.14.2.14.14.1.7wsSwMstpXstRootPortWS-SW-MSTP-MIB