All MIBs › Fore-Switch-MIB › hwPortRxSyncLED
hwPortRxSyncLED
Module: Fore-Switch-MIB
OID (symbolic): Fore-Switch-MIB::hwPortRxSyncLED
OID (numeric): 1.3.6.1.4.1.326.2.2.1.1.2.3.1.20
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The synchronization LED which only applies to the receivers. When green, it indicates that the port is providing the 8 khz clock reference to the switch. This is a new entry which makes sense to those netmod ( currently only FRAM netmod support this LED) which can provide a 8 khz clock reference to the switch. At the netmod scope, only one such LED should be green if the switch is importing a port timing clock.
What is hwPortRxSyncLED?
This OID holds a timestamp indicating when the synchronization LED on a network port last changed state. When the LED is green, it means the port is providing the 8 kHz clock reference (a precise timing signal) to the switch. A network operator would check this to verify that a specific port is correctly supplying the clock signal needed for proper switch operation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.2.3.1.20 snmpwalk -v2c -c public <target> Fore-Switch-MIB::hwPortRxSyncLED
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.326.2.2.1.1.2.3.1.20.1 snmpget -v2c -c public <target> Fore-Switch-MIB::hwPortRxSyncLED.1
Start monitoring Fore Systems (later Marconi) ForeRunner ATM switch (board/port/VPI-VCI inventory) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Fore-Switch-MIB::hwPortRxSyncLED OID value, configure state conditions and alerts, and monitor any Fore Systems (later Marconi) ForeRunner ATM switch (board/port/VPI-VCI inventory) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.326 | fore | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2 | systems | COMMON-GOLF-MIB |
| 1.3.6.1.4.1.326.2.2 | atmSwitch | Fore-Common-MIB |
| 1.3.6.1.4.1.326.2.2.1 | hardware | Fore-Common-MIB |
| 1.3.6.1.4.1.326.2.2.1.1 | asx | Fore-Common-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.326.2.2.1.1.2 | moduleGroup | Fore-Switch-MIB |
| 1.3.6.1.4.1.326.2.2.1.1.2.3 | hwPortTable | Fore-Switch-MIB |
| 1.3.6.1.4.1.326.2.2.1.1.2.3.1 | hwPortEntry | Fore-Switch-MIB |
| 1.3.6.1.4.1.326.2.2.1.1.2.3.1.20 | hwPortRxSyncLED | Fore-Switch-MIB |