All MIBs › Dell-BRIDGEMIBOBJECTS-MIB › rldot1sMstpExtPortInternalOperPathCost
rldot1sMstpExtPortInternalOperPathCost
Module: Dell-BRIDGEMIBOBJECTS-MIB
OID (symbolic): Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMstpExtPortInternalOperPathCost
OID (numeric): 1.3.6.1.4.1.89.57.6.7.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The contribution of this port to the path cost of paths towards the spanning tree regional root which include this port. 802.1S-2002 recommends that the default value of this parameter be in inverse proportion to the speed of the attached LAN.
What is rldot1sMstpExtPortInternalOperPathCost?
This object measures the current cost assigned to a port in MSTP (Multiple Spanning Tree Protocol) when calculating the best path to the regional spanning tree root. The port cost is derived from the speed of the connected LAN, with faster links assigned lower costs to be preferred for tree topology. Network operators monitor and configure this value to influence which ports become forwarding paths in redundant network topologies.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.89.57.6.7.1.2 snmpwalk -v2c -c public <target> Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMstpExtPortInternalOperPathCost
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.89.57.6.7.1.2.1 snmpget -v2c -c public <target> Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMstpExtPortInternalOperPathCost.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rldot1sMstpExtPortInternalOperPathCost.1
Start monitoring Dell PowerConnect/Networking managed switch (per-VLAN spanning tree/port priority) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Dell-BRIDGEMIBOBJECTS-MIB::rldot1sMstpExtPortInternalOperPathCost OID value, configure state conditions and alerts, and monitor any Dell PowerConnect/Networking managed switch (per-VLAN spanning tree/port priority) from a single console.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.89 | rnd | Dell-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.89.57 | rlpBridgeMIBObjects | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6 | rldot1sMstp | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6.7 | rldot1sMstpExtPortTable | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6.7.1 | rldot1sMstpExtPortEntry | Dell-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.89.57.6.7.1.2 | rldot1sMstpExtPortInternalOperPathCost | Dell-BRIDGEMIBOBJECTS-MIB |