NETI-ETH-MIB :: ethFwdRstpRootPathCost

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NETI-ETH-MIB › ethFwdRstpRootPathCost

ethFwdRstpRootPathCost

Module: NETI-ETH-MIB

OID (symbolic): NETI-ETH-MIB::ethFwdRstpRootPathCost

OID (numeric): 1.3.6.1.4.1.2928.2.2.1.2.4.1.7

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The cost of the path to the root as seen from this bridge.

What is ethFwdRstpRootPathCost?

The cumulative path cost from this bridge to the root bridge as computed by RSTP -- 0 on the root bridge itself, increasing further out in the tree -- used to verify traffic is taking the expected lowest-cost path back to the root.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2928.2.2.1.2.4.1.7
snmpwalk -v2c -c public <target> NETI-ETH-MIB::ethFwdRstpRootPathCost

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2928.2.2.1.2.4.1.7.1
snmpget -v2c -c public <target> NETI-ETH-MIB::ethFwdRstpRootPathCost.1

SNMPv3 example:

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

Start monitoring Net Insight Nimbra media transport node (Ethernet transport services) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NETI-ETH-MIB::ethFwdRstpRootPathCost OID value, configure state conditions and alerts, and monitor any Net Insight Nimbra media transport node (Ethernet transport services) 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
1.3.6.1.4.1.2928netinsightNETI-COMMON-MIB
1.3.6.1.4.1.2928.2netiGenericNETI-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2928.2.2netiEthMIBNETI-ETH-MIB
1.3.6.1.4.1.2928.2.2.1ethObjectsNETI-ETH-MIB
1.3.6.1.4.1.2928.2.2.1.2ethFwdFuncGroupNETI-ETH-MIB
1.3.6.1.4.1.2928.2.2.1.2.4ethFwdRstpTableNETI-ETH-MIB
1.3.6.1.4.1.2928.2.2.1.2.4.1ethFwdRstpEntryNETI-ETH-MIB
1.3.6.1.4.1.2928.2.2.1.2.4.1.7ethFwdRstpRootPathCostNETI-ETH-MIB