All MIBs › ME1200-MSTP-MIB › me1200MstpBridgeParamsBridgeHelloTime
me1200MstpBridgeParamsBridgeHelloTime
Module: ME1200-MSTP-MIB
OID (symbolic): ME1200-MSTP-MIB::me1200MstpBridgeParamsBridgeHelloTime
OID (numeric): 1.3.6.1.4.1.9.9.815.1.20.1.2.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: Bridge Hello Time, 13.25.7 of IEEE-802.1Q-2005. Fixed value of two seconds by the standard, but this implementation allow a compatibility range from 1 to 2 seconds, in stipulated in 802.1Q-2005
What is me1200MstpBridgeParamsBridgeHelloTime?
This sets the interval (in seconds) between BPDU (Bridge Protocol Data Unit) transmissions on this bridge, per IEEE 802.1Q-2005 section 13.25.7; the standard fixes it at 2 seconds but this implementation allows 1-2 for compatibility. An admin troubleshooting slow spanning-tree convergence would check this is set consistently across the network, since most modern MSTP designs assume the standard 2-second interval.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.20.1.2.1.2 snmpwalk -v2c -c public <target> ME1200-MSTP-MIB::me1200MstpBridgeParamsBridgeHelloTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.815.1.20.1.2.1.2.1 snmpget -v2c -c public <target> ME1200-MSTP-MIB::me1200MstpBridgeParamsBridgeHelloTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.815.1.20.1.2.1.2.1 i <value>
Start monitoring Cisco ME1200 Metro Ethernet access switch (802.1Q-2005 MSTP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ME1200-MSTP-MIB::me1200MstpBridgeParamsBridgeHelloTime OID value, configure state conditions and alerts, and monitor any Cisco ME1200 Metro Ethernet access switch (802.1Q-2005 MSTP) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| 1.3.6.1.4.1.9.9.815 | ciscoME1200MIB | CISCOME1200-MIB |
| 1.3.6.1.4.1.9.9.815.1 | me1200SwitchMgmt | CISCOME1200-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.815.1.20 | me1200MstpMib | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1 | me1200Mstp | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.2 | me1200MstpConfig | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.2.1 | me1200MstpBridgeParams | ME1200-MSTP-MIB |
| 1.3.6.1.4.1.9.9.815.1.20.1.2.1.2 | me1200MstpBridgeParamsBridgeHelloTime | ME1200-MSTP-MIB |