HP FlexFabric 12900 series Troubleshooting Manual page 3

Symptom ································································································································································· 33
Troubleshooting flowchart ···································································································································· 33
Solution ··································································································································································· 33
Related commands ························································································································································· 34
Troubleshooting ports ···················································································································································· 34
10/100/1000Base-T copper port fails to come up ·································································································· 34
Symptom ································································································································································· 34
Troubleshooting flowchart ···································································································································· 35
Solution ··································································································································································· 35
1000-Mbps SFP fiber port fails to come up ················································································································ 36
Symptom ································································································································································· 36
Troubleshooting flowchart ···································································································································· 36
Solution ··································································································································································· 37
10-Gigabit SFP+ fiber port fails to come up ··············································································································· 37
Symptom ································································································································································· 37
Troubleshooting flowchart ···································································································································· 38
Solution ··································································································································································· 38
40-GE QSFP+ fiber port fails to come up ··················································································································· 39
Symptom ································································································································································· 39
Troubleshooting flowchart ···································································································································· 40
Solution ··································································································································································· 40
100-GE CFP fiber port fails to come up ······················································································································ 41
Symptom ································································································································································· 41
Troubleshooting flowchart ···································································································································· 41
Solution ··································································································································································· 42
Non-HP transceiver module error message ················································································································· 42
Symptom ································································································································································· 42
Troubleshooting flowchart ···································································································································· 43
Solution ··································································································································································· 43
Transceiver module does not support digital diagnosis ····························································································· 43
Symptom ································································································································································· 43
Troubleshooting flowchart ···································································································································· 44
Solution ··································································································································································· 44
Error frames (for example, CRC errors) on a port ······································································································ 44
Symptom ································································································································································· 44
Troubleshooting flowchart ···································································································································· 45
Solution ··································································································································································· 45
Failure to receive packets ·············································································································································· 47
Symptom ································································································································································· 47
Troubleshooting flowchart ···································································································································· 47
Solution ··································································································································································· 47
Failure to send packets ·················································································································································· 48
Symptom ································································································································································· 48
Troubleshooting flowchart ···································································································································· 49
Solution ··································································································································································· 49
Related commands ························································································································································· 50
Troubleshooting IRF ························································································································································ 51
IRF fabric setup failure ··················································································································································· 51
Symptom ································································································································································· 51
Troubleshooting flowchart ···································································································································· 52
Solution ··································································································································································· 52
IRF split ············································································································································································ 54
Symptom ································································································································································· 54
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