All MIBs › DECHUB900-HUBMGR-MIB-V3-0 › hubAlarmState
hubAlarmState
Module: DECHUB900-HUBMGR-MIB-V3-0
OID (symbolic): DECHUB900-HUBMGR-MIB-V3-0::hubAlarmState
OID (numeric): 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1.1.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The state of this alarm entry.
Entries in the Alarm Table are marked as 'inactive' when the module to which they refer:
- is removed or becomes 'asleep', - returns an error in response to a poll request, or - ignores a request message.
Inactive entries are still polled and are reactivated when:
- the module becomes 'awake', and - whenever the module correctly returns a polled value.
Entries in the Alarm and Event Tables are deleted either by a network manager, or whenever a stack or hub reconfiguration occurs such that a module of a different type now occupies the slot being polled. (Modules are determined to be 'of a different type' when their sysObjectIDs differ.)
What is hubAlarmState?
This reports whether the alarm entry is currently active(1) or inactive(2); entries go inactive if the monitored module is removed, asleep, errors out, or ignores polls, and reactivate once the module answers correctly again. Admins check this to distinguish 'no alarms firing because everything is fine' from 'the alarm can't reach its target module.'
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1.1.1.13 snmpwalk -v2c -c public <target> DECHUB900-HUBMGR-MIB-V3-0::hubAlarmState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1.1.1.13.1 snmpget -v2c -c public <target> DECHUB900-HUBMGR-MIB-V3-0::hubAlarmState.1
Start monitoring Digital Equipment Corporation (DEC) DEChub 900 multiswitch hub chassis with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DECHUB900-HUBMGR-MIB-V3-0::hubAlarmState OID value, configure state conditions and alerts, and monitor any Digital Equipment Corporation (DEC) DEChub 900 multiswitch hub chassis 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 |
| 1.3.6.1.4.1.36 | dec | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2 | ema | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2.18 | decMIBextension | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2.18.11 | decHub900 | DECHUB900-ERPTR-MIB-V3-0 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.36.2.18.11.1 | mgmtAgent | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2 | mgmtAgentVersion2 | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2.1 | mamPrivate | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2.1.2 | rmonHub | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1 | hubAlarm | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1.1 | hubAlarmTable | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1.1.1 | hubAlarmEntry | DECHUB900-HUBMGR-MIB-V3-0 |
| 1.3.6.1.4.1.36.2.18.11.1.2.1.2.1.1.1.13 | hubAlarmState | DECHUB900-HUBMGR-MIB-V3-0 |