Table Of Contents - H3C S6300 Series Troubleshooting Manual

Contents
Introduction ···································································································· 1
Troubleshooting hardware ············································································· 1
Unexpected switch reboot ·································································································································· 1
Symptom ···················································································································································· 1
Troubleshooting flowchart ·························································································································· 2
Solution ······················································································································································ 2
Operating power supply failure ·························································································································· 3
Symptom ···················································································································································· 3
Solution ······················································································································································ 3
Newly-installed power supply failure ·················································································································· 3
Symptom ···················································································································································· 3
Solution ······················································································································································ 3
Fan tray failure ··················································································································································· 4
Symptom ···················································································································································· 4
Solution ······················································································································································ 4
Related commands ············································································································································ 5
Troubleshooting ACL ····················································································· 6
ACL application failure with an error message··································································································· 6
Symptom ···················································································································································· 6
Solution ······················································································································································ 6
ACL application failure without an error message······························································································ 6
Symptom ···················································································································································· 6
Troubleshooting flowchart ·························································································································· 7
Solution ······················································································································································ 7
Related commands ············································································································································ 8
Troubleshooting IRF ······················································································ 9
IRF fabric establishment failure·························································································································· 9
Symptom ···················································································································································· 9
Troubleshooting flowchart ························································································································ 10
Solution ···················································································································································· 10
Related commands ·········································································································································· 12
Troubleshooting Ethernet link aggregation ··················································· 13
Link aggregation failure ···································································································································· 13
Symptom ·················································································································································· 13
Troubleshooting flowchart ························································································································ 14
Solution ···················································································································································· 14
Related commands ·········································································································································· 15
Troubleshooting ports ·················································································· 16
A 10-GE SFP+ fiber port or 40-GE QSFP+ fiber port fails to go up ································································· 16
Symptom ·················································································································································· 16
Troubleshooting flowchart ························································································································ 16
Solution ···················································································································································· 16
A 1/10GBASE-T copper port fails to go up ······································································································ 18
Symptom ·················································································································································· 18
Troubleshooting flowchart ························································································································ 18
Solution ···················································································································································· 18
Related commands ·········································································································································· 19
Troubleshooting other issues ······································································· 20
Layer 2 forwarding failure································································································································· 20
Symptom ·················································································································································· 20
Troubleshooting flowchart ························································································································ 20
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