GitHub user UAnton closed a discussion: KVM + VXLAN
Hi,
I need help with KVM and vxlan.
I have 3 nodes with network config:
```
network:
version: 2
renderer: networkd
ethernets:
enp24s0f0np0:
dhcp4: false
dhcp6: false
mtu: 9014
enp24s0f1np1:
dhcp4: false
dhcp6: false
mtu: 9014
enp94s0f0np0:
dhcp4: false
dhcp6: false
mtu: 9014
enp94s0f1np1:
dhcp4: false
dhcp6: false
mtu: 9014
bonds:
bond0:
interfaces:
- enp24s0f0np0
- enp24s0f1np1
parameters:
mode: 802.3ad
lacp-rate: fast
mii-monitor-interval: 100
transmit-hash-policy: layer3+4
mtu: 9014
vlans:
vlan26:
id: 26
link: enp94s0f0np0
addresses:
- 172.16.26.91/24
mtu: 9014
vlan27:
id: 27
link: enp94s0f1np1
addresses:
- 172.16.27.91/24
mtu: 9014
vlan101:
id: 101
link: bond0
mtu: 9014
bridges:
cloudbr0:
interfaces:
- bond0
addresses:
- 172.16.10.91/24
routes:
- to: 0.0.0.0/0
via: 172.16.10.254
nameservers:
addresses:
- 1.1.1.1
- 8.8.8.8
parameters:
stp: false
forward-delay: 0
mtu: 9014
cloudbr1:
interfaces:
- vlan101
parameters:
stp: false
forward-delay: 0
mtu: 9014
```
cloudbr0 - mgmt + public
cloudbr1 - guest
I have created two VMs and one isolated network. If each VM is on one node,
everything is okay, but if one VM is on the other node, the network on this VM
stops working.
What am I doing wrong?
Thanks for your help!
P.S. ACS - 4.20, KVM nodes - Ubuntu 24.04. Switch - Mellanox MLX6036.
GitHub link: https://github.com/apache/cloudstack/discussions/10449
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