Cisco CDP

[Uwe Richter <Uwe.Richter@synthesis.de>]

Hi have a lot of the following Messages in netmon.trace and in windows   
from demandpoll.

  Cisco router koeln2 interface 17, ignoring UNRESOLVED nextHop:   
40000B:E30000 (KV-I/E3)
  Cisco router stuttgart2 interface 30, ignoring UNRESOLVED nextHop:   
40000B:A10000 (BS-I/A1)
  Cisco router stuttgart2 interface 30, ignoring UNRESOLVED nextHop:   
40000B:D00000 (VA-II/D0)
  Cisco router stuttgart2 interface 30, ignoring UNRESOLVED nextHop:   
40000B:C10000 (VA-I/C1)
  Cisco router stuttgart2 interface 30, ignoring UNRESOLVED nextHop:   
40000B:D10000 (VA-II/D1)
  Cisco router stuttgart2 interface 31, ignoring UNRESOLVED nextHop:   
40000B:A10000 (BS-I/A1)
  Cisco router stuttgart2 interface 31, ignoring UNRESOLVED nextHop:   
40000B:A00000 (BS-I/A0)
  Cisco router stuttgart2 interface 32, ignoring UNRESOLVED nextHop:   
40000B:A10000 (BS-I/A1)
  Cisco router stuttgart2 interface 32, ignoring UNRESOLVED nextHop:   
40000B:B00000 (BS-II/B0)
  Cisco router stuttgart1 interface 32, ignoring UNRESOLVED nextHop:   
40000B:D10000 (VA-II/D1)
  Cisco router stuttgart1 interface 32, ignoring UNRESOLVED nextHop:   
40000B:D00000 (VA-II/D0)
  Cisco router stuttgart1 interface 33, ignoring UNRESOLVED nextHop:   
40000B:A10000 (BS-I/A1)
  Cisco router stuttgart1 interface 33, ignoring UNRESOLVED nextHop:   
40000B:A00000 (BS-I/A0)
  Cisco router stuttgart1 interface 34, ignoring UNRESOLVED nextHop:   
40000B:A10000 (BS-I/A1)

The nextHops are Layer-2-Switches (Catalyst). The ports don't have a   
IP-Adress, but the Switch.
How can I suppress this Message.

Thanks