Damien/arista-evpn-vxlan-clab
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Configure Linux hosts for LACP bonding and VLANs

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Use a network-multitool image and configure LACP bonding and VLANs using
the `ip` command.
This commit is contained in:
Damien Arnodo
2025-11-30 09:44:47 +00:00
parent 57477167f1
commit d0db291ede
1 changed files with 66 additions and 26 deletions
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92
evpn-lab.clab.yml
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@@ -70,50 +70,90 @@ topology:
host1: host1:
kind: linux kind: linux
mgmt-ipv4: 172.16.0.101 mgmt-ipv4: 172.16.0.101
image: alpine:latest image: ghcr.io/hellt/network-multitool
binds: cap-add:
- hosts/host1_interfaces:/etc/network/interfaces - NET_ADMIN
exec: exec:
- apk add --no-cache ifupdown bonding vlan - ip link add bond0 type bond mode 802.3ad
- modprobe bonding - ip link set dev bond0 type bond xmit_hash_policy layer3+4
- modprobe 8021q - ip link set dev eth1 down
- ifup -a - ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
- ip link add link bond0 name bond0.40 type vlan id 40
- ip link set bond0.40 up
- ip addr add 10.40.40.101/24 dev bond0.40
host2: host2:
kind: linux kind: linux
mgmt-ipv4: 172.16.0.102 mgmt-ipv4: 172.16.0.102
image: alpine:latest image: ghcr.io/hellt/network-multitool
binds: cap-add:
- hosts/host2_interfaces:/etc/network/interfaces - NET_ADMIN
exec: exec:
- apk add --no-cache ifupdown bonding vlan - ip link add bond0 type bond mode 802.3ad
- modprobe bonding - ip link set dev bond0 type bond xmit_hash_policy layer3+4
- modprobe 8021q - ip link set dev eth1 down
- ifup -a - ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
- ip link add link bond0 name bond0.34 type vlan id 34
- ip link set bond0.34 up
- ip addr add 10.34.34.102/24 dev bond0.34
- ip route add default via 10.34.34.1
host3: host3:
kind: linux kind: linux
mgmt-ipv4: 172.16.0.103 mgmt-ipv4: 172.16.0.103
image: alpine:latest image: ghcr.io/hellt/network-multitool
binds: cap-add:
- hosts/host3_interfaces:/etc/network/interfaces - NET_ADMIN
exec: exec:
- apk add --no-cache ifupdown bonding vlan - ip link add bond0 type bond mode 802.3ad
- modprobe bonding - ip link set dev bond0 type bond xmit_hash_policy layer3+4
- modprobe 8021q - ip link set dev eth1 down
- ifup -a - ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
- ip link add link bond0 name bond0.40 type vlan id 40
- ip link set bond0.40 up
- ip addr add 10.40.40.103/24 dev bond0.40
host4: host4:
kind: linux kind: linux
mgmt-ipv4: 172.16.0.104 mgmt-ipv4: 172.16.0.104
image: alpine:latest image: ghcr.io/hellt/network-multitool
cap-add:
- NET_ADMIN
binds: binds:
- hosts/host4_interfaces:/etc/network/interfaces - hosts/host4_interfaces:/etc/network/interfaces
exec: exec:
- apk add --no-cache ifupdown bonding vlan - ip link add bond0 type bond mode 802.3ad
- modprobe bonding - ip link set dev bond0 type bond xmit_hash_policy layer3+4
- modprobe 8021q - ip link set dev eth1 down
- ifup -a - ip link set dev eth2 down
- ip link set eth1 master bond0
- ip link set eth2 master bond0
- ip link set dev eth1 up
- ip link set dev eth2 up
- ip link set dev bond0 type bond lacp_rate fast
- ip link set dev bond0 up
- ip link add link bond0 name bond0.78 type vlan id 78
- ip link set bond0.78 up
- ip addr add 10.78.78.104/24 dev bond0.78
- ip route add default via 10.78.78.1
links: links:
# Spine1 to Leaf connections (underlay fabric) # Spine1 to Leaf connections (underlay fabric)