One of our linux host have started switching it gears recently.While checking the interface speed,I could see that the interface have switched down to 10Mbps. I Would like to debug to the root cause of the issue. We are planning to perform the below mentioned actions.
- Perform the cable test to check on the sanity of the cable
- Double check on the switch configurations.
Given that tcpdump works from L2 and up there is no point in getting the tcpdump . Do you guys have any other pointers? Perhaps, syslog/dmseg ?? How do you approach issues and collect stats on issues at L1/Phy layer?
No comments:
Post a Comment