Description
This article describes that if ports are configured in an interface range, unexpected results can occur, such as unexpectedly removing ports from a VLAN.
Access ports on Juniper switches can be configured per individual interface or interface range. The appliance modifies VLAN access on individual access ports only. Modifying ports in an interface range is not supported.
Note: As of this writing, Juniper switches managed by the Mist Cloud are configured in an interface rage configuration.
Scope
Version: 8.x and above.
Solution
Ensure that all the interfaces have the VLAN set in the interface configuration.
Juniper CLI Examples:
Supported:
{
"name" : "ge-0/0/4",
"unit" : [
{
"name" : 0,
"family" : {
"ethernet-switching" : {
"interface-mode" : "access",
"vlan" : {
"members" : ["vlan_25"]
}
}
}
}
Not Supported:
"interfaces" : {
"interface-range" : [
{
"name" : "vlan_25",
"member" : [
{
"name" : "ge-0/0/0"
},
{
"name" : "ge-0/0/1"
},
{
"name" : "ge-0/0/2"
},
{
"name" : "ge-0/0/3"
}
],
"unit" : [
{
"name" : 0,
"family" : {
"ethernet-switching" : {
"interface-mode" : "access",
"vlan" : {
"members" : ["25"]
}
}
}
}
]
}
