All MIBs › CONFIG-MIB › hpSwitchStpForwardDelay
hpSwitchStpForwardDelay
Module: CONFIG-MIB
OID (symbolic): CONFIG-MIB::hpSwitchStpForwardDelay
OID (numeric): 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1.1.6
Node type: OBJECT-TYPE
Type: Timeout
Access: read-write
Description: This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines how long the port stays in each of the Listening and Learning states, which precede the Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in the Forwarding Database. [Note that this value is the one that this bridge is currently using, in contrast to dot1dBridgeForwardDelay which is the value that this bridge and all others would start using if/when this bridge were to become the root.]
What is hpSwitchStpForwardDelay?
This read-write Timeout value, in hundredths of a second, controls how long a port spends in each of the Listening and Learning states while transitioning toward Forwarding, and is also used as the topology-change timer. Admins tune it to balance faster convergence against the risk of temporary forwarding loops. For example, an admin trying to speed up how quickly ports reach the Forwarding state after a topology change would consider lowering hpSwitchStpForwardDelay, understanding the tradeoff against loop-formation risk.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1.1.6 snmpwalk -v2c -c public <target> CONFIG-MIB::hpSwitchStpForwardDelay
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1.1.6.1 snmpget -v2c -c public <target> CONFIG-MIB::hpSwitchStpForwardDelay.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1.1.6.1 s <value>
Start monitoring Generic vendor-unspecified SNMP-managed network device with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CONFIG-MIB::hpSwitchStpForwardDelay OID value, configure state conditions and alerts, and monitor any Generic vendor-unspecified SNMP-managed network device 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.14 | icf | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11 | hpicfObjects | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5 | hpicfSwitch | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1 | hpSwitch | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.7 | hpConfig | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.7.1 | hpSwitchConfig | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14 | hpSwitchStpConfig | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1 | hpSwitchStpVlanTable | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1.1 | hpSwitchStpVlanEntry | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1.7.1.14.1.1.6 | hpSwitchStpForwardDelay | CONFIG-MIB |