All MIBs › PEGASUS-SDH-MIB › etherIfAlarmStatus
etherIfAlarmStatus
Module: PEGASUS-SDH-MIB
OID (symbolic): PEGASUS-SDH-MIB::etherIfAlarmStatus
OID (numeric): 1.3.6.1.4.1.6368.2.8.3.1.4
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This variable indicates the status of an Ethernet Interface. It's a bitmap represented as a sum. Therefore multiple defects can be displayed simultaneously. The value noAlarm is only set if there isn't any alarm. The various bit positions are (LO = LowOrder, HO = HighOrder): 1 No alarm 2 LO LCAS group identifier mismatch (Rx) 4 HO LCAS group identifier mismatch (Rx) 8 LO VCG exceeds max. differential delay (Rx) 16 HO VCG exceeds max. differential delay (Rx) 32 LO VCG exceeds max. differential delay, calculated over all containers (Rx) 64 HO VCG exceeds max. differential delay, calculated over all containers (Rx) 128 Transmit FIFO overflow (Tx) 256 Rx head-of-line blocking FIFO overflow
What is etherIfAlarmStatus?
This is a bitmap (summed as an integer 1-511) of Ethernet interface defects such as LO/HO LCAS group identifier mismatch, VCG differential delay exceeded, transmit FIFO overflow, or Rx head-of-line blocking FIFO overflow; a value of 1 means no alarm. Admins decode this bitmap to pinpoint which specific virtual-concatenation or buffering fault is affecting Ethernet-over-SDH traffic on this interface.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6368.2.8.3.1.4 snmpwalk -v2c -c public <target> PEGASUS-SDH-MIB::etherIfAlarmStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6368.2.8.3.1.4.1 snmpget -v2c -c public <target> PEGASUS-SDH-MIB::etherIfAlarmStatus.1
Start monitoring Schmid Telecom Pegasus STM-1 microwave/SDSL transport cards (SDH/clock status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PEGASUS-SDH-MIB::etherIfAlarmStatus OID value, configure state conditions and alerts, and monitor any Schmid Telecom Pegasus STM-1 microwave/SDSL transport cards (SDH/clock status) 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 |
| 1.3.6.1.4.1.6368 | schmidtelecom | PEGASUS-MIB |
| 1.3.6.1.4.1.6368.2 | pegasusMibModule | PEGASUS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6368.2.8 | pegasusSdhMibModule | PEGASUS-SDH-MIB |
| 1.3.6.1.4.1.6368.2.8.3 | ethernetIfTable | PEGASUS-SDH-MIB |
| 1.3.6.1.4.1.6368.2.8.3.1 | ethernetIfEntry | PEGASUS-SDH-MIB |
| 1.3.6.1.4.1.6368.2.8.3.1.4 | etherIfAlarmStatus | PEGASUS-SDH-MIB |