DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 
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DDM TX Power Threshold Settings .............................................................................................................. 402 
DDM RX Power Threshold Settings .............................................................................................................. 402 
DDM Status Table ......................................................................................................................................... 403 
11.  Monitoring ......................................................................................................................................................... 404 
VLAN Counter ..................................................................................................................................................... 404 
Utilization ............................................................................................................................................................ 405 
Port Utilization ............................................................................................................................................... 405 
History Utilization .......................................................................................................................................... 405 
Statistics .............................................................................................................................................................. 407 
Port ................................................................................................................................................................ 407 
CPU Port........................................................................................................................................................ 408 
Interface Counters ......................................................................................................................................... 409 
Interface History Counters ............................................................................................................................. 411 
Counters ........................................................................................................................................................ 412 
Mirror Settings .................................................................................................................................................... 414 
sFlow ................................................................................................................................................................... 416 
sFlow Agent Information ................................................................................................................................ 416 
sFlow Receiver Settings ................................................................................................................................ 417 
sFlow Sampler Settings ................................................................................................................................. 417 
sFlow Poller Settings ..................................................................................................................................... 418 
Device Environment ............................................................................................................................................ 419 
12.  Green .................................................................................................................................................................. 420 
Power Saving ...................................................................................................................................................... 420 
EEE ..................................................................................................................................................................... 421 
13.  Save and Tools ................................................................................................................................................. 423 
Save Configuration ............................................................................................................................................. 423 
Firmware Upgrade & Backup.............................................................................................................................. 423 
Firmware Upgrade from HTTP ...................................................................................................................... 423 
Firmware Upgrade from TFTP ...................................................................................................................... 424 
Firmware Backup to HTTP ............................................................................................................................ 424 
Firmware Backup to TFTP ............................................................................................................................. 425 
Configuration Restore & Backup ........................................................................................................................ 425 
Configuration Restore from HTTP ................................................................................................................. 425 
Configuration Restore from TFTP ................................................................................................................. 426 
Configuration Backup to HTTP ...................................................................................................................... 427 
Configuration Backup to TFTP ...................................................................................................................... 427 
Log Backup ......................................................................................................................................................... 428 
Log Backup to HTTP ..................................................................................................................................... 428 
Log Backup to TFTP ...................................................................................................................................... 428 
Ping ..................................................................................................................................................................... 429 
Trace Route ........................................................................................................................................................ 431 
Reset ................................................................................................................................................................... 433 
Reboot System ................................................................................................................................................... 434 
Appendix A - Password Recovery Procedure .......................................................................................................... 435 
Appendix B - System Log Entries ............................................................................................................................. 436 
802.1X ................................................................................................................................................................. 436 
AAA ..................................................................................................................................................................... 436 
ARP ..................................................................................................................................................................... 438 
Auto-save ............................................................................................................................................................ 438 
BPDU Protection ................................................................................................................................................. 439 
CFM .................................................................................................................................................................... 439