All MIBs › IBM-LAN-EMULATION-EXTENSION-MIB › ibmSEPortRootCost
ibmSEPortRootCost
Module: IBM-LAN-EMULATION-EXTENSION-MIB
OID (symbolic): IBM-LAN-EMULATION-EXTENSION-MIB::ibmSEPortRootCost
OID (numeric): 1.3.6.1.4.1.2.5.8.4.1.3.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The cost added to the root path cost in the Spanning Tree configuration message received on this port in order to determine the path cost to get to the root bridge through this port. Setting this value small increases the probability that this port will be close to the root bridge, and thus asked to carry more broadcast and unknown unicast traffic.
What is ibmSEPortRootCost?
The cost this port adds to the spanning-tree root path cost (1-65535, default 32768); an admin lowers it to make this port more likely to be chosen as the path toward the root bridge, at the expense of carrying more broadcast/unknown-unicast traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.5.8.4.1.3.1.6 snmpwalk -v2c -c public <target> IBM-LAN-EMULATION-EXTENSION-MIB::ibmSEPortRootCost
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.5.8.4.1.3.1.6.1 snmpget -v2c -c public <target> IBM-LAN-EMULATION-EXTENSION-MIB::ibmSEPortRootCost.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2.5.8.4.1.3.1.6.1 i <value>
Start monitoring IBM ATM LAN Emulation server (LECS/LES/BUS instance monitoring) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IBM-LAN-EMULATION-EXTENSION-MIB::ibmSEPortRootCost OID value, configure state conditions and alerts, and monitor any IBM ATM LAN Emulation server (LECS/LES/BUS instance monitoring) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.2 | ibm | ATM-ADAPTER-MIB |
| 1.3.6.1.4.1.2.5 | ibmArchitecture | IBM-FEATURE-ACTIVATION-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.5.8 | lanEmulation | IBM-LAN-EMULATION-EXTENSION-MIB |
| 1.3.6.1.4.1.2.5.8.4 | ibmLeClientX | IBM-LAN-EMULATION-EXTENSION-MIB |
| 1.3.6.1.4.1.2.5.8.4.1 | ibmSuperELAN | IBM-LAN-EMULATION-EXTENSION-MIB |
| 1.3.6.1.4.1.2.5.8.4.1.3 | ibmSEPortConfigTable | IBM-LAN-EMULATION-EXTENSION-MIB |
| 1.3.6.1.4.1.2.5.8.4.1.3.1 | ibmSEPortConfigEntry | IBM-LAN-EMULATION-EXTENSION-MIB |
| 1.3.6.1.4.1.2.5.8.4.1.3.1.6 | ibmSEPortRootCost | IBM-LAN-EMULATION-EXTENSION-MIB |