Hello, I am experiencing slow but consistent packet drops (twice per minute) on my bonded interfaces.
My /etc/network/interfaces are as followed: -
The interfaces are currently using 10G DAC cables that are connected to a 10G Cisco Nexus 3000 Series switch. I have tried the same bonding configuration with 1G Ethernet connection and did not encounter any packet drops.
Currently there are I have bonded 2 ports (ens6f0, ens6f1) under the same NIC with LACP configured on both server and switch. The bonding (bond0) is then assigned under vmbr1152. I have tried assigning an IP on bond0 rather than vmbr1152 and the packet loss have stopped. However, I would like to know why are there packet drops when it's using Linux Bridge?
Thank you
Code:
13: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue maste
r vmbr1152 state UP mode DEFAULT group default qlen 1000
link/ether 00:1b:21:bd:33:bc brd ff:ff:ff:ff:ff:ff
RX: bytes packets errors dropped overrun mcast
17093 134 0 22 0 134
TX: bytes packets errors dropped carrier collsns
3688 30 0 0 0 0My /etc/network/interfaces are as followed: -
Code:
iface ens6f0 inet manual
auto eno1
iface eno1 inet manual
auto eno2
iface eno2 inet manual
iface eno3 inet manual
iface eno4 inet manual
auto ens6f1
iface ens6f1 inet manual
auto bond0
iface bond0 inet manual
bond-slaves ens6f0 ens6f1
bond-miimon 100
bond-mode 802.3ad
auto vmbr0
iface vmbr0 inet static
address 10.11.51.10/24
gateway 10.11.51.1
bridge-ports eno1
bridge-stp off
bridge-fd 0
auto vmbr1152
iface vmbr1152 inet static
address 10.11.152.10/24
bridge-ports bond0
bridge-stp off
bridge-fd 0The interfaces are currently using 10G DAC cables that are connected to a 10G Cisco Nexus 3000 Series switch. I have tried the same bonding configuration with 1G Ethernet connection and did not encounter any packet drops.
Currently there are I have bonded 2 ports (ens6f0, ens6f1) under the same NIC with LACP configured on both server and switch. The bonding (bond0) is then assigned under vmbr1152. I have tried assigning an IP on bond0 rather than vmbr1152 and the packet loss have stopped. However, I would like to know why are there packet drops when it's using Linux Bridge?
Thank you