Core Switch Stuck after 15 days or a Month

[usmanfarooq2121]

Dear Members,
I am facing issue with my core switch 9900. It stuck after one month or 15 days, due to this reason I have to reboot the core switch.
I am sharing event logs please guide me.

kernel [13081560.336153] NFS: state manager: check lease failed on NFSv4 server 127.2.66.2 with error 5

fabric main ERR: link status down: 0/48 (connected to NI 3)

[silvio]

Hi,
you should open a ticket direct at alcatel for this. 127.2.66.2 is an internal IP address... but I don't know the reason for this message.
best regards
Silvio

[usmanfarooq2121]

Yes it may be kernel issue.

Thanks for your response