Hi, I have ConnectX-4 50GE interfaces running on VPP and for some reason, they appear as “Unknown” even when running as 40GE.
localadmin@sm981:~$ lspci | grep Mellanox
81:00.0 Ethernet controller: Mellanox Technologies MT27700 Family [ConnectX-4]
81:00.1 Ethernet controller: Mellanox Technologies MT27700 Family [ConnectX-4]
localadmin@sm981:~$ ethtool ens1f0
Settings for ens1f0:
Supported ports: [ FIBRE Backplane ]
Supported link modes: 1000baseKX/Full
10000baseKR/Full
40000baseKR4/Full
40000baseCR4/Full
40000baseSR4/Full
40000baseLR4/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Advertised link modes: 1000baseKX/Full
10000baseKR/Full
40000baseKR4/Full
40000baseCR4/Full
40000baseSR4/Full
40000baseLR4/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: 40000Mb/s
Duplex: Full
Port: Direct Attach Copper
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Cannot get wake-on-lan settings: Operation not permitted
Current message level: 0x00000004 (4)
link
Link detected: yes
localadmin@sm981:~$ sudo vppctl show interface
Name Idx State Counter Count
UnknownEthernet81/0/0 1 up rx packets
723257
rx bytes
68599505
tx packets
39495
tx bytes
2093235
drops
723257
ip4
48504
UnknownEthernet81/0/1 2 up rx packets
723194
rx bytes
68592678
tx packets
39495
tx bytes
2093235
drops
723194
ip4
48504
local0 0 down
Any ideas where this could be fixed?
Thanks,
----
Daniel Bernier | Bell Canada
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