Just confirming that I did get this to work. Because I already had a tagged vlan on that interface, I needed to keep it. I used the existing netplan config to define the vlan, then created the macvlans off of that. It looks like this: 3: ens224: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group default qlen 1000 link/ether 00:50:56:bd:d5:0f brd ff:ff:ff:ff:ff:ff inet6 fe80::250:56ff:febd:d50f/64 scope link valid_lft forever preferred_lft forever 4: vlan2049@ens224: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state UP group default qlen 1000 link/ether 00:50:56:bd:d5:0f brd ff:ff:ff:ff:ff:ff inet 192.168.145.195/26 brd 192.168.145.255 scope global vlan2049 valid_lft forever preferred_lft forever inet6 2610:139:c001:3f:1801:f20a:0:2/64 scope global valid_lft forever preferred_lft forever inet6 fe80::250:56ff:febd:d50f/64 scope link valid_lft forever preferred_lft forever 5: vlan2049-4@vlan2049: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state UP group default qlen 1000 link/ether 00:00:5e:00:01:01 brd ff:ff:ff:ff:ff:ff inet 192.168.145.194/32 scope global vlan2049-4 valid_lft forever preferred_lft forever inet6 fe80::200:5eff:fe00:101/64 scope link valid_lft forever preferred_lft forever 6: vlan2049-6@vlan2049: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state UP group default qlen 1000 link/ether 00:00:5e:00:02:01 brd ff:ff:ff:ff:ff:ff inet6 2610:139:c001:3f:1801:f20a:0:5/64 scope global valid_lft forever preferred_lft forever inet6 fe80::200:5eff:fe00:201/64 scope link valid_lft forever preferred_lft forever Not the simplest config around.... I still haven't decided how to persist the macvlans yet, but at least there are no conceptual issues with this level of subinterfaces. O. On Mon, 6 Jul 2020 at 13:09, Quentin Young <qlyoung@cumulusnetworks.com> wrote:
NP. I imagine you could come up with a workaround by getting netplan to run some script with the appropriate "ip link" commands or some such.
On Mon, Jul 6, 2020 at 12:48 PM Oliver O'Boyle <oliver.oboyle@gmail.com> wrote:
Thanks, Quentin. I was hoping someone had a hidden trick. But alas, my day remains ruined!
I appreciate the help.
Oliver
On Mon, 6 Jul 2020 at 12:41, Quentin Young <qlyoung@cumulusnetworks.com> wrote:
Quick Google looks like there's no support for macvlan in netplan yet:
https://bugs.launchpad.net/netplan/+bug/1664847
The commands for doing it manually with "ip link add" are in the docs, and ifupdown2 has support for them.
On Mon, Jul 6, 2020, 12:27 PM Oliver O'Boyle <oliver.oboyle@gmail.com> wrote:
Hello,
I'm looking to set up VRRP via frr 7.3.1 as per http://docs.frrouting.org/en/latest/vrrp.html
I'm using Ubuntu 20.04 which uses Netplan to configure interfaces.
Can the macvlan devices be defined in the netplan config file or do I need to run a separate config/set of command to create the devices I need?
Any help would be much appreciated.
Oliver
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