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No adjacency drop

simc92
Level 1
Level 1

Hi,

Is it normal to have so much drop no adjacency when i do a show ip traffic on a Catalyst 9300?
I tried a debug ip cef, but it doesn't show me anything.

IP statistics:
  Rcvd:  7788 total, 126714 local destination
         0 format errors, 0 checksum errors, 0 bad hop count
         0 unknown protocol, 0 not a gateway
         0 security failures, 0 bad options, 12040 with options
  Opts:  0 end, 0 nop, 0 basic security, 0 loose source route
         0 timestamp, 0 extended security, 0 record route
         0 stream ID, 0 strict source route, 12040 alert, 0 cipso, 0 ump
         0 other, 0 ignored
  Frags: 0 reassembled, 0 timeouts, 0 couldn't reassemble
         2 fragmented, 4 fragments, 0 couldn't fragment
         0 invalid hole
  Bcast: 7779 received, 35 sent
  Mcast: 0 received, 0 sent
  Sent:  136251 generated, 0 forwarded
  Drop:  0 encapsulation failed, 0 unresolved, 312133 no adjacency
         0 no route, 0 unicast RPF, 0 forced drop, 0 unsupported-addr
         0 options denied, 0 source IP address zero

 Thank you.

2 Replies 2

Reza Sharifi
Hall of Fame
Hall of Fame

Hi,

What is the output of "sh adjacency detail"?

Also, is this device running any routing protocols?

HTH

 

Check arp table did you see many incomplete?