Experiment port not working on C6620

[JooYoung Park]

Dear Cloudlab Admins,

I set up an experiment, and one of the nodes (er008) has an experiment port that is not working.

Cannot ping from, or to, that node over the experiment network.

I tried reboot and reimaging the node, but did not help.

experiment link

journalctl logs

sudo journalctl | grep enp23s0f0np0
Oct 28 08:41:03 localhost kernel: ice 0000:17:00.0 enp23s0f0np0: renamed from eth0
Oct 28 08:41:04 localhost systemd[1]: Started emulab-...@enp23s0f0np0.service - Emulab systemd-networkd on enp23s0f0np0.
Oct 28 08:41:05 localhost networkd-dispatcher[1627]: ERROR:Unknown state for interface NetworkctlListState(idx=2, name='enp23s0f0np0', type='ether', operational='-', administrative='unmanaged'): -
Oct 28 08:41:08 localhost systemd[1]: emulab-...@enp23s0f0np0.service: Deactivated successfully.
Oct 28 08:41:16 node-011.nehalem-275981.ntu-cloud-pg0.utah.cloudlab.us kernel: ice 0000:17:00.0 enp23s0f0np0: Potential misconfiguration of the Ethernet port detected. If it was not intended, please use the Intel (R) Ethernet Port Configuration Tool to address the issue.
Oct 28 08:41:16 node-011.nehalem-275981.ntu-cloud-pg0.utah.cloudlab.us systemd-networkd[1898]: enp23s0f0np0: Link UP
Oct 28 08:44:21 localhost kernel: ice 0000:17:00.0 enp23s0f0np0: renamed from eth0
Oct 28 08:44:22 localhost systemd[1]: Started emulab-...@enp23s0f0np0.service - Emulab systemd-networkd on enp23s0f0np0.
Oct 28 08:44:23 localhost networkd-dispatcher[1506]: ERROR:Unknown state for interface NetworkctlListState(idx=2, name='enp23s0f0np0', type='ether', operational='-', administrative='unmanaged'): -
Oct 28 08:44:25 localhost systemd[1]: emulab-...@enp23s0f0np0.service: Deactivated successfully.
Oct 28 08:44:32 node-011.nehalem-275981.ntu-cloud-pg0.utah.cloudlab.us kernel: ice 0000:17:00.0 enp23s0f0np0: Potential misconfiguration of the Ethernet port detected. If it was not intended, please use the Intel (R) Ethernet Port Configuration Tool to address the issue.
Oct 28 08:44:32 node-011.nehalem-275981.ntu-cloud-pg0.utah.cloudlab.us systemd-networkd[1807]: enp23s0f0np0: Link UP

Thanks. 

[ajma...@gmail.com]

I will look into this for you.  It looks like the node-end and switch-end connections are intact, though I'll try reseating the cable on both ends.  If that doesn't work, do I have your permission to do a full AC power cycle of the node?

Best,

 - Aleks

[ajma...@gmail.com]

Looks like this did the trick, I can ping other nodes over that interface.  Let me know if you have any further problems.

Best,

 - Aleks