Cabletron Systems STHI 사용자 설명서
Page 4-1
CHAPTER 4
Troubleshooting
This chapter contains instructions for using LANVIEW LEDs to
troubleshoot physical layer network problems.
troubleshoot physical layer network problems.
4.1 LANVIEW LED Signals
The STHI incorporates the Cabletron Systems LANVIEW Status
Monitoring and Diagnostics System. These LEDs can help in the diagnosis
of physical layer problems such as power failures or cable faults. Table 4-1
lists the LANVIEW LEDs and defines their messages:
Monitoring and Diagnostics System. These LEDs can help in the diagnosis
of physical layer problems such as power failures or cable faults. Table 4-1
lists the LANVIEW LEDs and defines their messages:
Table 4-1. LANVIEW LED Signals
LED
Color
Condition
CPU
blinking
Green
normal operations
Red
malfunction
ACT
Green
flash
normal frame received
Red
flash
Beacon Recovery running
16 Mb
Yellow
Ring Speed set to 16 Mbps.
off
Ring Speed set to 4 Mbps.
MGMT
Green
management operational
Red
management failure