Troubleshooting Flowchart; Solution - H3C S5830 Series Troubleshooting Manual

Troubleshooting flowchart

Figure 4 Troubleshooting link up failure on a port
A port failed to go up
Speed/duplex
match on local and peer
Yes
Speed/duplex
match on transceiver
module and port?
Yes
Transceiver
module correct?
Yes
Fiber correct?
Yes
operating correctly?
Yes
operating correctly?
Yes
Contact H3C Support

Solution

To resolve the problem:
No
port?
No
No
No
No
Local port
No
Peer port
Configure matching
speed/duplex
Configure matching
speed/duplex
Replace transceiver
module
Replace fiber
Replace local port
Replace peer port
15
Yes
Resolved?
No
Yes
Resolved?
No
Yes
Resolved?
No
Yes
Resolved?
No
Yes
Resolved?
No
Yes
Resolved?
No
End