Public bug reported: [Summary] Failed to ping eno2 and enxc62d9668f582.
ubuntu@nvidia-dgx-station-c31886:~$ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether d0:50:99:ff:ca:46 brd ff:ff:ff:ff:ff:ff altname enp66s0f0 inet 10.102.152.49/22 brd 10.102.155.255 scope global dynamic noprefixroute eno1 valid_lft 585sec preferred_lft 585sec inet6 fe80::d250:99ff:feff:ca46/64 scope link valid_lft forever preferred_lft forever 3: enxc62d9668f582: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000 link/ether c6:2d:96:68:f5:82 brd ff:ff:ff:ff:ff:ff inet 169.254.145.68/16 brd 169.254.255.255 scope link noprefixroute enxc62d9668f582 valid_lft forever preferred_lft forever inet6 fe80::c42d:96ff:fe68:f582/64 scope link valid_lft forever preferred_lft forever 4: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether d0:50:99:ff:ca:47 brd ff:ff:ff:ff:ff:ff altname enp66s0f1 inet 169.254.8.31/16 brd 169.254.255.255 scope link noprefixroute eno2 valid_lft forever preferred_lft forever inet6 fe80::d250:99ff:feff:ca47/64 scope link valid_lft forever preferred_lft forever [Steps to reproduce] 1. Prepare another machine and run: ping 169.254.145.68 or 1. Prepare another machine and run: ping 169.254.8.31 [Expected result] Ping successfully. [Actual result] Cannot be ping. [Failure rate] 5/5 [Affected test cases] N/A [Additional information] CID: 202307-31886 SKU: DGX system-manufacturer: NVIDIA system-product-name: DGX Station A100 920-23487-2531-0R0 bios-version: L9.28C CPU: AMD EPYC 7742 64-Core Processor (128x) GPU: 01:00.0 3D controller [0302]: NVIDIA Corporation GA100 [A100 SXM4 80GB] [10de:20b2] (rev a1) 46:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 41) 47:00.0 3D controller [0302]: NVIDIA Corporation GA100 [A100 SXM4 80GB] [10de:20b2] (rev a1) 81:00.0 3D controller [0302]: NVIDIA Corporation GA100 [A100 SXM4 80GB] [10de:20b2] (rev a1) c1:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU117GLM [Quadro T1000 Mobile] [10de:1fb0] (rev a1) c2:00.0 3D controller [0302]: NVIDIA Corporation GA100 [A100 SXM4 80GB] [10de:20b2] (rev a1) nvidia-driver: 550.90.07 nvidia-vbios: 92.00.38.00.01 kernel-version: 6.8.0-1015-nvidia [Stage] Issue reported and logs collected right after it happened ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2085072 Title: [DGX] Failed to ping eno2 and enxc62d9668f582 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2085072/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs