All MIBs › DES3028G-L2MGMT-MIB › swL2DevInfoFrontPanelLedStatus
swL2DevInfoFrontPanelLedStatus
Module: DES3028G-L2MGMT-MIB
OID (symbolic): DES3028G-L2MGMT-MIB::swL2DevInfoFrontPanelLedStatus
OID (numeric): 1.3.6.1.4.1.171.11.63.11.2.1.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This object is a set of system LED indications.
When log in system DES3028/DES3052 which do not support POE, the first two octets is defined as system LED. The first LED is power LED. The second LED is console LED.
When log in system DES3028p/DES3052p which support POE, the first four octets are defined as system LED. The first octet is 0x02 and the second octet is 0x01 when in normal mode. Contrarily, the first octet is 0x01 and the second octet is 0x02 when in poe mode. The third octet indicates the power LED. The fourth octet indicates the console LED.
The other octets are defined as follow:
start on the third or fifth octets separately correspond to system support poe or system which does not support poe indicate the logical port LED (following swL2BasePort ordering). Every two bytes are presented to a port. The first byte is presentd to the Link/Activity LED. The second byte is presented to the Speed LED.
Link/Activity LED :
The most significant bit is used for blink/solid: 8 = The LED blinks.
The second 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 swL2DevInfoFrontPanelLedStatus?
Returns the front-panel LED states of the switch as a byte string: on non-PoE DES3028/DES3052 models the first two octets are the power and console LEDs, while on PoE models (DES3028p/DES3052p) the first four octets cover a normal/PoE mode flag pair plus power and console. After those, each port gets two bytes, one for its Link/Activity LED (bit 0x80 means blinking, 1 = link fail, 2 = link pass) and one for its Speed LED, so an admin can read what the LEDs look like without walking to the rack.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.63.11.2.1.1.5 snmpwalk -v2c -c public <target> DES3028G-L2MGMT-MIB::swL2DevInfoFrontPanelLedStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.63.11.2.1.1.5.1 snmpget -v2c -c public <target> DES3028G-L2MGMT-MIB::swL2DevInfoFrontPanelLedStatus.1
Start monitoring D-Link DES-3028G stackable Layer 2 switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DES3028G-L2MGMT-MIB::swL2DevInfoFrontPanelLedStatus OID value, configure state conditions and alerts, and monitor any D-Link DES-3028G stackable Layer 2 switch 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.63 | des30xxSeriesProd | DLINK-SWPRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.63.11 | des3028g | SWPRIMGMT-DES30XXP-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.63.11.2 | swL2MgmtMIB | DES3028G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.11.2.1 | swL2DevMgmt | DES3028G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.11.2.1.1 | swL2DevInfo | DES3028G-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.11.2.1.1.5 | swL2DevInfoFrontPanelLedStatus | DES3028G-L2MGMT-MIB |