All MIBs › RAPID-CITY › rcStgBridgeHelloTime
rcStgBridgeHelloTime
Module: RAPID-CITY
OID (symbolic): RAPID-CITY::rcStgBridgeHelloTime
OID (numeric): 1.3.6.1.4.1.2272.1.13.4.1.18
Node type: OBJECT-TYPE
Type: Timeout
Access: read-write
Description: The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds.
What is rcStgBridgeHelloTime?
This object specifies the Hello Timer interval (in seconds) that the root bridge uses to announce its presence in Spanning Tree Group topology, with a granularity of 1 second per IEEE 802.1D-1990. Valid values are whole-number seconds, and invalid attempts trigger a badValue error. An operator tunes this timer to balance rapid topology change detection against unnecessary control traffic in stable networks.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.13.4.1.18 snmpwalk -v2c -c public <target> RAPID-CITY::rcStgBridgeHelloTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.13.4.1.18.1 snmpget -v2c -c public <target> RAPID-CITY::rcStgBridgeHelloTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2272.1.13.4.1.18.1 s <value>
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13 | rcStg | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13.4 | rcStgTable | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13.4.1 | rcStgEntry | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13.4.1.18 | rcStgBridgeHelloTime | RAPID-CITY |