proliant dl380 Gen8 network adapter Link down & repair automatically

[umer_farook]

Hi, 
on my HP proliant dl380 Gen8 server network adapter Link down and
within few minutes netlink repaired automatically, this issue repeating 3 or 4 times each days and effecting server
shared applications and effecting my network systems, total i have 6 server in same switch all 5 server same error on log viewer except 1 server but issue effecting only one server machines ,
all server switching on hp procurve switch 5406zl(J8697A)

Please reply, Thanks for support

[Torsten.]

Consider to check if firmware and drivers for this card are current.

[Erdogan Temur]

Hi @umer_farook

update the driver and firmware latest version.
Check if the switch and ni card speeds are the same.

Replace the failed nic adapter if issue persist replace also the system board