* Make ios_vlan identify vlans starting with 9 (#42247)
* Make ios_vlan identify vlans starting with 9
* Add unit test for vlan id start with 9
(cherry picked from commit 70e33ef92c)
* Added changelog for ios_vlan fix
Change the command to get the interface in a vlan "show vlan" => "show vlan brief"
Change the parsing of the return command of the switch.
The return of the ios command is fixed so i cut with fix number of carracter.
Adding looking for the next line to add the forgeted interfaces.
(cherry picked from commit 3903ca5)
Co-authored-by: pierremahot <pierre.mahot@orange.fr>