HUAWEI-MSTP-MIB :: hwMstpDiameter

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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hwMstpDiameter

Module: HUAWEI-MSTP-MIB

OID (symbolic): HUAWEI-MSTP-MIB::hwMstpDiameter

OID (numeric): 1.3.6.1.4.1.2011.5.25.42.4.1.3

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: The diameter of Bridge. It stands for the scope of the network. It affects the time that include hello time, forward delay time, maxage. Every bridge can set the diameter of Bridge, and it is effective when the bridge is root bridge. Effective in the CIST By default, the diameter is 7. The value of hwMstpDiameter is only unused(65535) when it is read.

What is hwMstpDiameter?

Sets the network diameter, the maximum number of bridges from edge to edge of the spanning-tree domain, which the root bridge uses to derive its hello, forward-delay, and max-age timers. It only takes effect on the bridge that is currently acting as root; other bridges ignore their own setting. Reading this object always returns unused(65535), and the default configured value is 7.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.42.4.1.3
snmpwalk -v2c -c public <target> HUAWEI-MSTP-MIB::hwMstpDiameter

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.42.4.1.3.1
snmpget -v2c -c public <target> HUAWEI-MSTP-MIB::hwMstpDiameter.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.5.25.42.4.1.3.1 i <value>

Start monitoring Huawei enterprise or carrier switch/bridge (Multiple Spanning Tree Protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-MSTP-MIB::hwMstpDiameter OID value, configure state conditions and alerts, and monitor any Huawei enterprise or carrier switch/bridge (Multiple Spanning Tree Protocol) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.2011huaweiEXPERTV2-MIB
1.3.6.1.4.1.2011.5huaweiMgmtHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.5.25huaweiDatacommHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.5.25.42hwL2MgmtHUAWEI-IPDSLAM-MSTP-MIB
1.3.6.1.4.1.2011.5.25.42.4hwMstpHUAWEI-IPDSLAM-MSTP-MIB
1.3.6.1.4.1.2011.5.25.42.4.1hwMstpObjectsHUAWEI-IPDSLAM-MSTP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2011.5.25.42.4.1.3hwMstpDiameterHUAWEI-MSTP-MIB