ZYXEL-MRSTP-MIB :: zyMrstpBridgeInfoProtocolSpecification

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-MRSTP-MIB › zyMrstpBridgeInfoProtocolSpecification

zyMrstpBridgeInfoProtocolSpecification

Module: ZYXEL-MRSTP-MIB

OID (symbolic): ZYXEL-MRSTP-MIB::zyMrstpBridgeInfoProtocolSpecification

OID (numeric): 1.3.6.1.4.1.890.1.15.3.52.2.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: An indication of what version of the Spanning Tree Protocol is being run. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol. IEEE 802.1d implementations will return 'ieee8021d(3)'. If future versions of the IEEE Spanning Tree Protocol are released that are incompatible with the current version a new value will be defined.

What is zyMrstpBridgeInfoProtocolSpecification?

Which version of Spanning Tree Protocol this bridge tree is running — DEC LANbridge 100 or IEEE 802.1D — with new values reserved for future incompatible protocol revisions.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.52.2.1.1.2
snmpwalk -v2c -c public <target> ZYXEL-MRSTP-MIB::zyMrstpBridgeInfoProtocolSpecification

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.52.2.1.1.2.1
snmpget -v2c -c public <target> ZYXEL-MRSTP-MIB::zyMrstpBridgeInfoProtocolSpecification.1

Start monitoring ZyXEL managed Ethernet switch (MRSTP per-instance port-role/state status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-MRSTP-MIB::zyMrstpBridgeInfoProtocolSpecification OID value, configure state conditions and alerts, and monitor any ZyXEL managed Ethernet switch (MRSTP per-instance port-role/state status) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.890zyxelIES5206-MIB
1.3.6.1.4.1.890.1productsIES5206-MIB
1.3.6.1.4.1.890.1.15nwa1100nhNWA1100-NH
1.3.6.1.4.1.890.1.15.3esMgmtNWA1100-NH
Numeric OIDNameModule
1.3.6.1.4.1.890.1.15.3.52zyxelMrstpZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2zyxelMrstpStatusZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2.1zyxelMrstpBridgeInfoTableZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2.1.1zyxelMrstpBridgeInfoEntryZYXEL-MRSTP-MIB
1.3.6.1.4.1.890.1.15.3.52.2.1.1.2zyMrstpBridgeInfoProtocolSpecificationZYXEL-MRSTP-MIB