All MIBs › DES3528-L2MGMT-MIB › swDevInfoFrontPanelLedStatus
swDevInfoFrontPanelLedStatus
Module: DES3528-L2MGMT-MIB
OID (symbolic): DES3528-L2MGMT-MIB::swDevInfoFrontPanelLedStatus
OID (numeric): 1.3.6.1.4.1.171.11.105.1.2.1.1.4
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This object is a set of system LED indications.
The first five octets are defined as system LED. The first two octets are currently unused and must be set to zero. The third octet indicates the power LED. The fourth octet indicates the console LED. The fifth LED is RPS (Redundancy Power Supply) LED.
The other octets are the logical port LED. Every two bytes are presented to a port. The first byte is presented as the Link/Activity LED. The second byte is presented as the Speed LED.
System LED: 01 = fail/error/non existence. 02 = work normal
Link/Activity LED : The most significant bit is used for blink/solid: 8 = The LED blinks.
The second most significant bit is used for link status: 1 = link fail. 2 = link pass.
Speed LED : 01 = 10Mbps. 02 = 100Mbps. 03 = 1000Mbps.
The four remaining bits are currently unused and must be 0.
What is swDevInfoFrontPanelLedStatus?
Returns a packed byte string mirroring every LED on the switch's front panel: the first few bytes cover the power, console, and redundant power supply LEDs, and the remaining bytes come in pairs per port for Link/Activity and Speed. An admin can decode this to remotely check port link/speed status or spot an error LED (01 in the system-LED bytes signals a fault) without physically looking at the unit.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.105.1.2.1.1.4 snmpwalk -v2c -c public <target> DES3528-L2MGMT-MIB::swDevInfoFrontPanelLedStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.105.1.2.1.1.4.1 snmpget -v2c -c public <target> DES3528-L2MGMT-MIB::swDevInfoFrontPanelLedStatus.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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.105 | dlink_Des3528Series | SW3528PRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.105.1 | des3528 | SW3528PRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.105.1.2 | swL2MgmtMIB | DES3528-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.105.1.2.1 | swL2DevMgmt | DES3528-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.105.1.2.1.1 | swL2DevInfo | DES3528-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.105.1.2.1.1.4 | swDevInfoFrontPanelLedStatus | DES3528-L2MGMT-MIB |