add ip-source-guard to ZTE-F660 config

devapp/expect_scripts/base.py

@@ -77,6 +77,7 @@ def get_free_registered_onu_number(lines):
 
 
 def sn_to_mac(sn: str):
+    if not sn: return
     t = sn[4:].lower()
     r = tuple(t[i:i + 2] for i in range(0, len(t), 2))
     return '45:47:%s' % ':'.join(r)

devapp/expect_scripts/f660.py

@@ -8,13 +8,14 @@ from . import base
 def get_onu_template(vlan_id: int, mac_addr: str):
     template = (
         'switchport mode hybrid vport 1',
-        'switchport vlan %d tag vport 1' % vlan_id,
+        'service-port 1 vport 1 user-vlan 100 vlan %d' % vlan_id,
         'port-location format flexible-syntax vport 1',
         'port-location sub-option remote-id enable vport 1',
         'port-location sub-option remote-id name %s vport 1' % mac_addr,
         'dhcp-option82 enable vport 1',
         'dhcp-option82 trust true replace vport 1',
-        'ip dhcp snooping enable vport 1'
+        'ip dhcp snooping enable vport 1',
+        'ip-service ip-source-guard enable sport 1'
     )
     return template