34             # Try SNMP first
   35             if self.has_snmp():
   36                 try:
   37                     for v in self.snmp.get_tables(
   38                         ["1.2.840.10006.300.43.1.1.1.1.6",
   39                         "1.2.840.10006.300.43.1.1.2.1.1",
   40                         "1.2.840.10006.300.43.1.1.1.1.5"], bulk=True):
   41 ==>                     port = 'Po' + v[1]
   42                         s = self.hex_to_bin(v[2])
   43                         members = []
   44                         for i in range(len(s)):
   45                             if s[i] == '1':
   46                                 oid = "1.3.6.1.2.1.31.1.1.1.1." + str(i + 1)
   47                                 iface = self.snmp.get(oid, cached=True)  # IF-MIB