My Oracle Support Banner

NetMGMT port connectivity issue on T2000 (Doc ID 2432374.1)

Last updated on MAY 22, 2019

Applies to:

Sun Fire T2000 Server - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Purpose

The purpose is to help troubleshoot the NetMGMT port connectivity issue.
We noticed that this issue can in some cases be triggered by a faulty PSU unit.

Symptoms:

Ping test :
time ping -s <host>m
PING <host>m: 56 data bytes
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=10. time=0.740 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=12. time=0.731 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=17. time=0.975 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=18. time=0.789 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=22. time=0.886 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=25. time=0.714 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=33. time=0.752 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=52. time=0.843 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=57. time=0.925 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=61. time=0.704 ms
64 bytes from <host>-alom (nn.n.n.nnn): icmp_seq=72. time=0.706 ms
^C
----<host>m PING Statistics----
74 packets transmitted, 11 packets received, 85% packet loss <------------------
round-trip (ms) min/avg/max/stddev = 0.704/0.7968/0.975/0.0957

 

...

 

NOTE :

Notice port configurations rules and LED activity. The LED can flicker at a faster then normal rate.

Troubleshooting Steps

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Purpose
Troubleshooting Steps
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.