All MIBs › ES-1000-MIB › es1000LoopStatus
es1000LoopStatus
Module: ES-1000-MIB
OID (symbolic): ES-1000-MIB::es1000LoopStatus
OID (numeric): 1.3.6.1.4.1.289.2.1.1.3.4.1
Node type: OBJECT-TYPE
Type: Es1000LoopStatus
Access: read-only
Description: The current loop status of the switch. The values are defined as follows: DOWN(1), LIP(2), LISM(3), LIFA(4), LIPA(5), LIHA(6), LISA(7), LIRP(8), LILP(9), FAN(10), ACTIVE(11), and READY(12).
What is es1000LoopStatus?
This value reports the current Fibre Channel Arbitrated Loop (FC-AL) initialization state of the switch, cycling through stages such as LIP(2), LISM(3), LIFA(4), LIPA(5), LIHA(6), LISA(7), through to a stable ACTIVE(11) or READY(12), or DOWN(1) if the loop isn't up at all. An admin watches this when troubleshooting loop connectivity problems, since a loop stuck cycling through initialization stages instead of settling on ACTIVE(11) points to a device disrupting loop negotiation. DOWN(1) with devices physically attached is a strong signal of a cabling or GBIC fault rather than a device-level issue.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.289.2.1.1.3.4.1 snmpwalk -v2c -c public <target> ES-1000-MIB::es1000LoopStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.289.2.1.1.3.4.1.1 snmpget -v2c -c public <target> ES-1000-MIB::es1000LoopStatus.1
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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 |
| 1.3.6.1.4.1.289 | mcData | ED-1032-MIB |
| 1.3.6.1.4.1.289.2 | commDev | ED-1032-MIB |
| 1.3.6.1.4.1.289.2.1 | fibreChannel | ED-1032-MIB |
| 1.3.6.1.4.1.289.2.1.1 | fcSwitch | ED-1032-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.289.2.1.1.3 | es_1000 | ES-1000-MIB |
| 1.3.6.1.4.1.289.2.1.1.3.4 | es1000Loop | ES-1000-MIB |
| 1.3.6.1.4.1.289.2.1.1.3.4.1 | es1000LoopStatus | ES-1000-MIB |