There are some tries: cat /etc/netplan/01-netcfg.yaml network: version: 2 renderer: networkd bonds: bond0: interfaces: - eno1 - eno2 parameters: mode: 802.3ad lacp-rate: fast transmit-hash-policy: layer2+3 addresses: [10.5.1.174/24] gateway4: 10.5.1.254 nameservers: addresses: [193.50.208.4] search: [univ-reims.fr]
# netplan generate Error in network definition //etc/netplan/01-netcfg.yaml line 13 column 9: bond0: interface eno1 is not defined # netplan apply Error in network definition //etc/netplan/01-netcfg.yaml line 13 column 9: bond0: interface eno1 is not defined So i have added something for eno1 and eno2 (mac addresses of eno1 and eno2) cat /home/kvm-admin/01-netcfg.yaml network: version: 2 renderer: networkd ethernets: eno1: match: macaddress: d0:94:66:0e:7e:07 eno2: match: macaddress: d0:94:66:0e:7e:08 bonds: bond0: interfaces: - eno1 - eno2 parameters: mode: 802.3ad lacp-rate: fast transmit-hash-policy: layer2+3 addresses: [10.5.1.174/24] gateway4: 10.5.1.254 nameservers: addresses: [193.50.208.4] search: [univ-reims.fr] # netplan generate # netplan apply The result is: Mar 12 10:51:47 kvm-rs-02 kernel: [584368.010517] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond # cat /proc/net/bonding/bond0 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: IEEE 802.3ad Dynamic link aggregation Transmit Hash Policy: layer2+3 (2) MII Status: up MII Polling Interval (ms): 0 Up Delay (ms): 0 Down Delay (ms): 0 802.3ad info LACP rate: fast Min links: 0 Aggregator selection policy (ad_select): stable System priority: 65535 System MAC address: d0:94:66:0e:7e:08 Active Aggregator Info: Aggregator ID: 1 Number of ports: 1 Actor Key: 0 Partner Key: 1 Partner Mac Address: 00:00:00:00:00:00 Slave Interface: eno2 MII Status: down Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: d0:94:66:0e:7e:08 Slave queue ID: 0 Aggregator ID: 1 Actor Churn State: monitoring Partner Churn State: monitoring Actor Churned Count: 0 Partner Churned Count: 0 details actor lacp pdu: system priority: 65535 system mac address: d0:94:66:0e:7e:08 port key: 0 port priority: 255 port number: 1 port state: 79 details partner lacp pdu: system priority: 65535 system mac address: 00:00:00:00:00:00 oper key: 1 port priority: 255 port number: 1 port state: 1 Slave Interface: eno1 MII Status: down Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: d0:94:66:0e:7e:07 Slave queue ID: 0 Aggregator ID: 2 Actor Churn State: monitoring Partner Churn State: monitoring Actor Churned Count: 0 Partner Churned Count: 0 details actor lacp pdu: system priority: 65535 system mac address: d0:94:66:0e:7e:08 port key: 0 port priority: 255 port number: 2 port state: 71 details partner lacp pdu: system priority: 65535 system mac address: 00:00:00:00:00:00 oper key: 1 port priority: 255 port number: 1 port state: 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753431 Title: bonding does not works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nplan/+bug/1753431/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs