User Manual

[Description]
Shows the ID of ports that are generating an error, and the following error causes.
Item Description
loop-detected (blocking) Detected a loop, and are currently blocking
loop-detected (shutdown) Detected a loop, and are currently shutdown
sfp rx-power error (low) SFP optical reception level is below the normal range
sfp rx-power error (high) SFP optical reception level is above the normal range
poe error (port limit) Power supply stopped because of PoE port limit
poe error (system limit) Power supply stopped because of PoE system limit
poe error (PD error) Power supply stopped because PD error detected
[Example]
Show the port error status.
SWR2311P>show error port-led
ID error
-----------------------------------------
port1.1 poe error (PD error)
port1.2 loop-detected (blocking)
4.24.9 Backup system information
[Syntax]
backup system
[Input mode]
priviledged EXEC mode
[Description]
Copy the following settings from the unit to the SD card.
•
Startup configurations #0 - #4 and information that pertains to them
• startup-config select command values
• boot prioritize sd command values
If the SD card's "/swr2311p/firmware" folder contains "swr2311p.bin", copy it to the backup folder.
This can be executed only if the SD card is mounted.
[Note]
Do not edit or delete the files that are backed up to the SD card.
[Example]
Execute a system information backup.
SWR2311P#backup system
Succeeded to backup system files and firmware file.
4.24.10 Restore system information
[Syntax]
restore system
[Input mode]
priviledged EXEC mode
[Description]
System information previously backed up to SD card is restored to the unit.
If a firmware file exists in the backup folder of the SD card, the firmware will also be updated using that file.
After restore, restart will occur.
This can be executed only if the SD card is mounted.
[Example]
Restore system information into the unit.
Command Reference | Maintenance and operation functions | 119