Vlans does not delete if we delete the parent interface
Initial configuration:
set interfaces ethernet eth1 vif 21 description 'Vif-21' set interfaces ethernet eth1 vif 22 description 'Vif-22' commit
Delete interface eth1, but vlan interfaces does not delete
vyos@r14# delete interfaces ethernet eth1 [edit] vyos@r14# commit [edit] vyos@r14# run show int Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down Interface IP Address S/L Description --------- ---------- --- ----------- eth0 192.168.122.14/24 u/u WAN eth1 - A/D eth1.21 - A/D Vif-21 eth1.22 - A/D Vif-22
Add a description to interface eth1, and we get VLANs again that is not expected behavior
vyos@r14# set interfaces ethernet eth1 description LAN
[edit]
vyos@r14# commit
[edit]
vyos@r14# run show int
Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down
Interface IP Address S/L Description
--------- ---------- --- -----------
eth0 192.168.122.14/24 u/u WAN
eth1 - u/u LAN
eth1.21 - u/u Vif-21
eth1.22 - u/u Vif-22
vyos@r14# sudo ip link show type vlan
5: eth1.21@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 52:54:00:c7:31:bc brd ff:ff:ff:ff:ff:ff
alias Vif-21
6: eth1.22@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
link/ether 52:54:00:c7:31:bc brd ff:ff:ff:ff:ff:ff
alias Vif-22
[edit]
vyos@r14#If I delete the parent interface, I'm also expecting the subinterfaces also must deleted