Greetings. I just installed an 10gbe and I'm still limited to 1gbe on my VM (Ubuntu or Debian).
I used ethtool to check the physical links and both my bridge and my physical are 10gbe on my hypervisor (Proxmox).
Network Card model: Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01
Bridge:
└> ethtool vmbr0
Settings for vmbr0:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Unknown! (255)
Auto-negotiation: off
Port: Other
PHYAD: 0
Transceiver: internal
Link detected: yes
Physical:
└> ethtool eno1
Settings for eno1:
Supported ports: [ FIBRE ]
Supported link modes: 10000baseT/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: 10000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Full
Auto-negotiation: off
Port: FIBRE
PHYAD: 0
Transceiver: internal
Supports Wake-on: umbg
Wake-on: g
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
On my VM (Ubuntu or Debian) cannot surpass 1gbe.
QM Config
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
boot: order=scsi0;ide2;net0
cores: 4
ide2: local:iso/ubuntu-21.10-live-server-amd64.iso,media=cdrom,size=1239626K
memory: 8048
meta: creation-qemu=6.2.0,ctime=1652297210
name: DNS
net0: virtio=8A:A6:BA:70:97:B7,bridge=vmbr0,firewall=1
numa: 0
onboot: 1
ostype: l26
parent: DNS
scsi0: local-lvm:vm-100-disk-0,size=100G
scsihw: virtio-scsi-pci
smbios1: uuid=cf5b85c1-897f-401e-a9bd-fd6d63925b96
sockets: 2
vmgenid: 19f9173a-f162-453f-902c-37884e6f2126
VM Interface ethtool
└> ethtool ens18
Settings for ens18:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: Unknown!
Duplex: Unknown! (255)
Auto-negotiation: off
Port: Other
PHYAD: 0
Transceiver: internal
Link detected: yes
I used ethtool to check the physical links and both my bridge and my physical are 10gbe on my hypervisor (Proxmox).
Network Card model: Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01
Bridge:
└> ethtool vmbr0
Settings for vmbr0:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Unknown! (255)
Auto-negotiation: off
Port: Other
PHYAD: 0
Transceiver: internal
Link detected: yes
Physical:
└> ethtool eno1
Settings for eno1:
Supported ports: [ FIBRE ]
Supported link modes: 10000baseT/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: 10000baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: 10000Mb/s
Duplex: Full
Auto-negotiation: off
Port: FIBRE
PHYAD: 0
Transceiver: internal
Supports Wake-on: umbg
Wake-on: g
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
On my VM (Ubuntu or Debian) cannot surpass 1gbe.
QM Config
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
boot: order=scsi0;ide2;net0
cores: 4
ide2: local:iso/ubuntu-21.10-live-server-amd64.iso,media=cdrom,size=1239626K
memory: 8048
meta: creation-qemu=6.2.0,ctime=1652297210
name: DNS
net0: virtio=8A:A6:BA:70:97:B7,bridge=vmbr0,firewall=1
numa: 0
onboot: 1
ostype: l26
parent: DNS
scsi0: local-lvm:vm-100-disk-0,size=100G
scsihw: virtio-scsi-pci
smbios1: uuid=cf5b85c1-897f-401e-a9bd-fd6d63925b96
sockets: 2
vmgenid: 19f9173a-f162-453f-902c-37884e6f2126
VM Interface ethtool
└> ethtool ens18
Settings for ens18:
Supported ports: [ ]
Supported link modes: Not reported
Supported pause frame use: No
Supports auto-negotiation: No
Supported FEC modes: Not reported
Advertised link modes: Not reported
Advertised pause frame use: No
Advertised auto-negotiation: No
Advertised FEC modes: Not reported
Speed: Unknown!
Duplex: Unknown! (255)
Auto-negotiation: off
Port: Other
PHYAD: 0
Transceiver: internal
Link detected: yes
