def test_command_add_vlan(self, t):
        enable(t)

        t.write("conf t")
        t.readln("Enter configuration commands, one per line.  End with CNTL/Z.")
        t.read("my_switch(config)#")
        t.write("vlan 123")
        t.read("my_switch(config-vlan)#")
        t.write("name shizzle")
        t.read("my_switch(config-vlan)#")
        t.write("exit")
        t.read("my_switch(config)#")
        t.write("exit")
        t.read("my_switch#")
        t.write("show run vlan 123")
        t.readln("Building configuration...")
        t.readln("")
        t.readln("Current configuration:")
        t.readln("!")
        t.readln("vlan 123")
        t.readln(" name shizzle")
        t.readln("end")
        t.readln("")
        t.read("my_switch#")

        remove_vlan(t, "123")

        t.write("show running-config vlan 123")
        t.readln("Building configuration...")
        t.readln("")
        t.readln("Current configuration:")
        t.readln("end")
        t.read("")