ZYXEL-MSTP-MIB :: zyMstpInfoInstancePortDesignatedCost

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-MSTP-MIB › zyMstpInfoInstancePortDesignatedCost

zyMstpInfoInstancePortDesignatedCost

Module: ZYXEL-MSTP-MIB

OID (symbolic): ZYXEL-MSTP-MIB::zyMstpInfoInstancePortDesignatedCost

OID (numeric): 1.3.6.1.4.1.890.1.15.3.53.2.5.1.5

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The path cost of the Designated Port is connected to this port. This value is compared to the Root Path Cost field in received bridge PDUs.

What is zyMstpInfoInstancePortDesignatedCost?

Reports the root path cost advertised by this segment's Designated Port, the value this switch compares against its own root path cost when received in bridge PDUs to decide the best path to the root.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.53.2.5.1.5
snmpwalk -v2c -c public <target> ZYXEL-MSTP-MIB::zyMstpInfoInstancePortDesignatedCost

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.53.2.5.1.5.1
snmpget -v2c -c public <target> ZYXEL-MSTP-MIB::zyMstpInfoInstancePortDesignatedCost.1

Start monitoring ZyXEL managed switch (MSTP instance-to-VLAN mapping/port-role status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-MSTP-MIB::zyMstpInfoInstancePortDesignatedCost OID value, configure state conditions and alerts, and monitor any ZyXEL managed switch (MSTP instance-to-VLAN mapping/port-role 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
1.3.6.1.4.1.890.1.15.3.53zyxelMstpZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.2zyxelMstpStatusZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.2.5zyxelMstpInfoInstancePortTableZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.2.5.1zyxelMstpInfoInstancePortEntryZYXEL-MSTP-MIB
1.3.6.1.4.1.890.1.15.3.53.2.5.1.5zyMstpInfoInstancePortDesignatedCostZYXEL-MSTP-MIB