All MIBs › CTRON-BRIDGE-MIB › ctPvstStpPortPriority
ctPvstStpPortPriority
Module: CTRON-BRIDGE-MIB
OID (symbolic): CTRON-BRIDGE-MIB::ctPvstStpPortPriority
OID (numeric): 1.3.6.1.4.1.52.4.1.2.3.2.2.6.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID. The other octet of the Port ID is given by the value of ctPvstStpPort.
What is ctPvstStpPortPriority?
This read-write integer, ranging 0 to 255, sets the priority octet of the two-octet Port ID used in this VLAN's spanning tree calculations, paired with the port number given by ctPvstStpPort. An administrator lowers this value on a preferred port to bias the spanning tree algorithm toward selecting it as the designated port for a segment when path costs are tied. For example, between two equally-costed redundant uplinks on the same VLAN, the admin sets a lower port priority on the preferred one to ensure it, not its backup, becomes the active forwarding path.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.3.2.2.6.1.3 snmpwalk -v2c -c public <target> CTRON-BRIDGE-MIB::ctPvstStpPortPriority
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.3.2.2.6.1.3.1 snmpget -v2c -c public <target> CTRON-BRIDGE-MIB::ctPvstStpPortPriority.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.2.3.2.2.6.1.3.1 i <value>
Start monitoring Cabletron/Enterasys network switch (bridge/spanning tree) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-BRIDGE-MIB::ctPvstStpPortPriority OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys network switch (bridge/spanning tree) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2 | ctDataLink | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2.3 | ctBridge | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.2.3.2 | ctBridgeStp | CTRON-BRIDGE-MIB |
| 1.3.6.1.4.1.52.4.1.2.3.2.2 | ctBridgePvst | CTRON-BRIDGE-MIB |
| 1.3.6.1.4.1.52.4.1.2.3.2.2.6 | ctPvstStpPortTable | CTRON-BRIDGE-MIB |
| 1.3.6.1.4.1.52.4.1.2.3.2.2.6.1 | ctPvstStpPortEntry | CTRON-BRIDGE-MIB |
| 1.3.6.1.4.1.52.4.1.2.3.2.2.6.1.3 | ctPvstStpPortPriority | CTRON-BRIDGE-MIB |