It seems that you are on the way to discover that the 10gb link is fine, but your bits go through the 1gb interface.
If that is the case, you have some decisions to make about network config/routing. You can check how your DHCP client avoids it, perhaps it simply let's the 1gb interface unassigned, or it is by order... Tomas On Thu, Nov 14, 2019, 06:52 Michael Dexter <dex...@pdxlinux.org> wrote: > On 11/13/19 1:07 PM, a...@clueserver.org wrote: > > What does ethtool tell you? > > "DHCP" via network-scripts: > > Settings for p2p1: > Supported ports: [ TP ] > Supported link modes: 100baseT/Full > 1000baseT/Full > 10000baseT/Full > Supported pause frame use: Symmetric > Supports auto-negotiation: Yes > Advertised link modes: 100baseT/Full > 1000baseT/Full > 10000baseT/Full > Advertised pause frame use: Symmetric > Advertised auto-negotiation: Yes > Speed: 10000Mb/s > Duplex: Full > Port: Twisted Pair > PHYAD: 0 > Transceiver: external > Auto-negotiation: on > MDI-X: Unknown > Supports Wake-on: d > Wake-on: d > Current message level: 0x00000007 (7) > drv probe link > Link detected: yes > > iperf3 sample: > > [ 4] 0.00-1.00 sec 114 MBytes 955 Mbits/sec 0 375 KBytes > > [ 4] 1.00-2.00 sec 113 MBytes 946 Mbits/sec 0 375 KBytes > > > > $ sudo dhclient p2p1 > [cecheverri@rbx-1 ~]$ sudo ethtool p2p1 > Settings for p2p1: > Supported ports: [ TP ] > Supported link modes: 100baseT/Full > 1000baseT/Full > 10000baseT/Full > Supported pause frame use: Symmetric > Supports auto-negotiation: Yes > Advertised link modes: 100baseT/Full > 1000baseT/Full > 10000baseT/Full > Advertised pause frame use: Symmetric > Advertised auto-negotiation: Yes > Speed: 10000Mb/s > Duplex: Full > Port: Twisted Pair > PHYAD: 0 > Transceiver: external > Auto-negotiation: on > MDI-X: Unknown > Supports Wake-on: d > Wake-on: d > Current message level: 0x00000007 (7) > drv probe link > Link detected: yes > > iperf3 sample: > [ 4] 0.00-1.00 sec 1.10 GBytes 9.41 Gbits/sec 0 1.23 MBytes > > [ 4] 1.00-2.00 sec 1.10 GBytes 9.42 Gbits/sec 3 1.14 MBytes > > [ 4] 2.00-3.00 sec 1.09 GBytes 9.40 Gbits/sec 3 1.14 MBytes > > > So, identical ethtool output unless I'm missing something? > > Maybe responsible: There are two NICs on the same subnet as not to get > locked out. Some OSs tolerate this while some do not. Because "dhclient" > addressing works fine, I trust that is okay but the plan is to next try > it without the 1GbE interface connected. > > Other ideas? > > In short, 'dhclient <interface>' gives a solid 10GbE. DHCP via > network-scripts drops to 1GbE. > > Michael > _______________________________________________ > PLUG mailing list > PLUG@pdxlinux.org > http://lists.pdxlinux.org/mailman/listinfo/plug > _______________________________________________ PLUG mailing list PLUG@pdxlinux.org http://lists.pdxlinux.org/mailman/listinfo/plug
