All MIBs › SNMP553S-MGMT-MIB › snmp553sLedStatus
snmp553sLedStatus
Module: SNMP553S-MGMT-MIB
OID (symbolic): SNMP553S-MGMT-MIB::snmp553sLedStatus
OID (numeric): 1.3.6.1.4.1.498.6.3.3.1.7
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Returns a bitwise snapshot of the front panel LED state. Octet 1 bit 7 - not used bit 6 - ON bit 5 - DSX1 bit 4 - NMSRSP (nms553 products) or MGMT DATA (553s products) bit 3 - NMSDAT (nms553 products) or MGMT RESP (553s products) bit 2 - ER bit 1 - DSX OOF bit 0 - DSX LOS
Octet 2 bit 7 - not used bit 6 - NET OOF bit 5 - NET LOS bit 4 - NET BPV bit 3 - NET AIS bit 2 - TM/ALM bit 1 - LBK bit 0 - future use
Octet 3 bit 7 - not used bit 6 - CHA SD ==> 553D1 and 553D3 only bit 5 - CHA RD ==> '' bit 4 - CHB SD ==> 553D3 only bit 3 - CHB RD ==> '' bit 2 - CHC SD ==> '' bit 1 - CHC RD ==> '' bit 0 - future use.
Note: The value returned for all Channel SD and RD leds is unreliable when the unit is performing DSU level self-tests and loopbacks.
What is snmp553sLedStatus?
This read-only 3-octet string is a bitwise snapshot of the front-panel LED state (DSX1, NMSRSP/MGMT DATA, ER, OOF, LOS, NET alarms, loopback, and per-channel SD/RD bits), letting an admin remotely read the unit's physical LED panel without being on-site, though Channel SD/RD bits are noted as unreliable during DSU self-tests.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.6.3.3.1.7 snmpwalk -v2c -c public <target> SNMP553S-MGMT-MIB::snmp553sLedStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.498.6.3.3.1.7.1 snmpget -v2c -c public <target> SNMP553S-MGMT-MIB::snmp553sLedStatus.1
Start monitoring General DataComm 553S DSU/CSU shelf systems (unit config/cascade/diagnostics status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SNMP553S-MGMT-MIB::snmp553sLedStatus OID value, configure state conditions and alerts, and monitor any General DataComm 553S DSU/CSU shelf systems (unit config/cascade/diagnostics 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 |
| 1.3.6.1.4.1.498 | gdc | DMA200-MIB |
| 1.3.6.1.4.1.498.6 | dsx1 | GDC-5553-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.498.6.3 | snmp553s | SNMP553S-MGMT-MIB |
| 1.3.6.1.4.1.498.6.3.3 | snmp553sMaintenanceTable | SNMP553S-MGMT-MIB |
| 1.3.6.1.4.1.498.6.3.3.1 | snmp553sMaintenanceEntry | SNMP553S-MGMT-MIB |
| 1.3.6.1.4.1.498.6.3.3.1.7 | snmp553sLedStatus | SNMP553S-MGMT-MIB |