VM cannot route to VLAN on bonded network

cjkeist

New Member
Feb 11, 2020
14
0
1
50
Hello,
I got network routing issue that I cannot figure out. Running version 6.1-7. My Proxmox node has 4 NICs and I created two bonds with two NICs each. My interface config is below. I have a VLAN 651 defined on my switch I'm using for all NFS and iSCSI traffic to my NAS storage unit. The Bonded NICs are configured for LACP and the switch is configured as well with LACP and allowing all VLAN IDs. The defined vmbr0 Linux bridge works fine, in that I can create a VM with a NIC defined with the 651 VLAN id and it can access the NAS storage unit on the VLAN 651. However if I create a VM with the NIC configured on the vmbr1 using the 651 VLAN id, it cannot access the NAS storage??? The bonded port interfaces on the switch are configured the same as the bonded ports that do work.
Does anyone see what I'm missing??

auto lo
iface lo inet loopback

auto eno3
iface eno3 inet manual

auto eno4
iface eno4 inet manual

auto eno1
iface eno1 inet manual

auto eno2
iface eno2 inet manual

auto bond0
iface bond0 inet manual
bond-slaves eno1 eno2
bond-miimon 100
bond-mode 802.3ad
bond-xmit-hash-policy layer2+3

auto bond0.1223
iface bond0.1223 inet manual

auto vmbr0v1223
iface vmbr0v1223 inet static
address 10.206.74.80
netmask 255.255.255.0
gateway 10.206.74.1
bridge_ports bond0.1223
bridge_stp off
bridge-fd 0

auto vmbr1v651
iface vmbr1v651 inet static
address 192.168.50.6
netmask 255.255.255.0
gateway 192.168.50.1
bridge_ports bond1.651
bridge_stp off
bridge-fd 0

auto bond1
iface bond1 inet manual
bond-slaves eno3 eno4
bond-miimon 100
bond-mode 802.3ad
bond-xmit-hash-policy layer2+3

auto bond1.651
iface bond1.651 inet manual

auto vmbr0
iface vmbr0 inet manual
bridge-ports bond0
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094

auto vmbr1
iface vmbr1 inet manual
bridge-ports bond1
bridge-stp off
bridge-fd 0
bridge-vlan-aware yes
bridge-vids 2-4094
 

Alwin

Proxmox Staff Member
Staff member
Aug 1, 2017
3,632
328
88
auto vmbr1v651
iface vmbr1v651 inet static
address 192.168.50.6
netmask 255.255.255.0
gateway 192.168.50.1
bridge_ports bond1.651
bridge_stp off
bridge-fd 0
You need to use this bridge, since VLAN 651 is already filtered out by the bond1 and never reaches vmbr1.
 

cjkeist

New Member
Feb 11, 2020
14
0
1
50
Thanks. The Proxmox GUI will not allow me to select the vmbr1v651, it only lists the vmbr0 and vmbr1 to choose from.
 

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