2014-03-03 13:47:36,579 script(Cisco.IOS.get_spanning_tree,laz-2-cs3,**{}) failed: <type 'exceptions.KeyError'>
'Gi 2/0/10'
START OF TRACEBACK
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File: /opt/noc/sa/profiles/Cisco/IOS/get_spanning_tree.py (Line: 107)
Function: process_pvst
  100                     }]
  101                 for match in self.rx_pvst_interfaces.finditer(I):
  102                     instance_id = int(match.group("instance_id"))
  103                     if instance_id not in interfaces:
  104                         interfaces[instance_id] = []
  105                     interface = self.profile.convert_interface_name(
  106                         match.group("interface"))
  107 ==>                 port_attrs = ports[instance_id][interface]
  108                     interfaces[instance_id] += [{
  109                         "interface": interface,
  110                         "port_id": match.group("port_id"),
  111                         "state": port_attrs["state"],
  112                         "role": port_attrs["role"],
  113                         "priority": match.group("priority"),
Variables:
               proto = 'PVST+'
                   I =
'0806 is executing the ieee compatible Spanning Tree protocol\n  Bridge Identifier has priority 32768, sysid 806, address 0022.56ae.4080\n  Configured hello
 time 2, max age 20, forward delay 15\n  Current root has priority 33574, address 000a.b8fb.6a00\n  Root port is 104 (GigabitEthernet2/0/50), cost of root p
ath is 8\n  Topology change flag set, detected flag not set\n  Number of topology changes 1074737 last change occurred 00:00:02 ago\n          from GigabitE