The cluster interconnect ports e0a/e0b shows down
Applies to
- FAS2750
- ONTAP 9
Issue
- Controller A e0a direct connect to controller B e0a, the link could not bring up.
- Controller A e0b direct connect to controller B e0b, the link could not bring up.
Example:
To check port down by running "sysconfig -a
" command via console, or examining " SYSCONFIG-A " in ASUP.
slot 0: 10 Gigabit Ethernet Controller IX5-SFP+
e0a MAC Address: d0:39:ea:xx:xx:xx (auto-unknown-fd-down)
SFP Vendor: Molex Inc.
SFP Part Number: 747529718
SFP Serial Number: 925xxxxxx
e0b MAC Address: d0:39:ea:xx:xx:xx (auto-unknown-fd-down)
SFP Vendor: Molex Inc.
SFP Part Number: 747529718
SFP Serial Number: 925xxxxxx
Device Type: X550EM
Firmware Version: 1.13-7.1