Given output from show cdp entry *, this script produces a dictionary for
each device.
{'capabilities': 'Router Switch IGMP ',
'local_int': 'GigabitEthernet1/3',
'platform': 'cisco WS-C6509-E',
'remote_id': 'bob.GoreNetwork',
'remote_int': 'GigabitEthernet2/6',
'remote_ip': '10.0.0.1',
'version': 'Cisco IOS Software, s72033_rp Software '
'(s72033_rp-ADVIPSERVICESK9_WAN-M), Version 12.2(33)SXH5, RELEASE '
'SOFTWARE (fc1)'},