Firmware bug: SF220 "switchport protected" command missing

Question

Hello!
We have SF220-48 switches and there are no "switchport protected" command:
sw-u1(config)#interface fa1
sw-u1(config-if)#switchport
  access         VLAN unaware port
  default-vlan   default vlan
  dot1q-tunnel   802.1Q tunnel port
  forbidden      forbidden
  general        Configure switchport in general mode
  mode           port mode
  port-security  Configure an interface to be a secure port
  trunk          VLAN aware port
  vlan           VLAN
sw-u1(config-if)#
But show interfaces protected-ports command available.

Answer 1

Hi Tim,
I saw this problem in 1.4 while not in 1.3.5.
Now there is a solution for this issue, which is to add the trunk native vlan setting to the user defined macro so that it will finally be recovered after reboot.
no macro auto user smartport macro ip_phone_desktop
# disassociated the user macro
macro name u_ip_phone_desktop
#macro keywords $u_native_vlan $u_voice_vlan
#macro key description: $u_native_vlan: The native VLAN for trunk
#                       $u_voice_vlan: The voice VLAN ID
#Default Values are
#$u_native_vlan = 10
#$u_voice_vlan = 30
#the default mode is trunk
smartport switchport trunk allowed vlan add $u_voice_vlan
smartport switchport trunk native vlan $u_native_vlan
no macro description
spanning-tree portfast
macro name no_u_ip_phone_desktop
#macro keywords $u_voice_vlan
#macro key description: $u_voice_vlan: The voice VLAN ID
#Default Values are
#$u_voice_vlan = 30
smartport switchport trunk allowed vlan remove $u_voice_vlan
no macro description
spanning-tree portfast auto
macro auto user smartport macro ip_phone_desktop u_ip_phone_desktop $u_native_vlan 10 $u_voice_vlan 30