All MIBs › CYAN-MIB › cyanAlarmEnvWrn
cyanAlarmEnvWrn
Module: CYAN-MIB
OID (symbolic): CYAN-MIB::cyanAlarmEnvWrn
OID (numeric): 1.3.6.1.4.1.28533.5.20.30.303
Node type: NOTIFICATION-TYPE
Description: ENV_WRN
What is cyanAlarmEnvWrn?
This SNMP notification reports environmental warning conditions detected by Cyan optical transport equipment, such as temperature, humidity, or power supply issues. Unlike critical alarms, warnings indicate conditions that need monitoring but are not yet failures. Operations teams use these warnings to take preventive action before environmental conditions escalate to critical faults.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' CYAN-MIB::cyanAlarmEnvWrn snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.28533.5.20.30.303
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:61114->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (152548026) 17 days, 15:44:40.26 SNMPv2-MIB::snmpTrapOID.0 = OID: CYAN-MIB::cyanAlarmEnvWrn
Start monitoring Cyan (Ciena) packet-optical transport network element (alarm/fault framework) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CYAN-MIB::cyanAlarmEnvWrn OID value, configure state conditions and alerts, and monitor any Cyan (Ciena) packet-optical transport network element (alarm/fault framework) from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.28533 | cyan | CYAN-MIB |
| 1.3.6.1.4.1.28533.5 | cyanMibModules | CYAN-MIB |
| 1.3.6.1.4.1.28533.5.20 | cyanAlarmMibModule | CYAN-MIB |
| 1.3.6.1.4.1.28533.5.20.30 | cyanAlarms | CYAN-MIB |
| 1.3.6.1.4.1.28533.5.20.30.303 | cyanAlarmEnvWrn | CYAN-MIB |