Chào các bạn,
Mình đã cấu hình router 2811 sử dụng kết nối Internet chạy tốt, nhưng khi show ip traffic thấy lỗi bad hop count, checksum erors và "cound't fragment", Xin các bạn giải thích và cách sửa lỗi giúp mình nhé ! Cảm ơn các bạn.
Router#sh ip traffic
IP statistics:
Rcvd: 24509457 total, 52122 local destination
0 format errors, 45 checksum errors, 1167 bad hop count
0 unknown protocol, 13 not a gateway
0 security failures, 0 bad options, 0 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, 0 alert, 0 cipso, 0 ump
0 other
Frags: 0 reassembled, 0 timeouts, 0 couldn't reassemble
0 fragmented, 0 fragments, 7 couldn't fragment
Bcast: 7621 received, 0 sent
Mcast: 0 received, 0 sent
Sent: 41969 generated, 12264109 forwarded
Drop: 43 encapsulation failed, 0 unresolved, 0 no adjacency
121 no route, 0 unicast RPF, 0 forced drop
0 options denied
Drop: 0 packets with source IP address zero
Drop: 0 packets with internal loop back IP address
0 physical broadcast
Mình đã cấu hình router 2811 sử dụng kết nối Internet chạy tốt, nhưng khi show ip traffic thấy lỗi bad hop count, checksum erors và "cound't fragment", Xin các bạn giải thích và cách sửa lỗi giúp mình nhé ! Cảm ơn các bạn.
Router#sh ip traffic
IP statistics:
Rcvd: 24509457 total, 52122 local destination
0 format errors, 45 checksum errors, 1167 bad hop count
0 unknown protocol, 13 not a gateway
0 security failures, 0 bad options, 0 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, 0 alert, 0 cipso, 0 ump
0 other
Frags: 0 reassembled, 0 timeouts, 0 couldn't reassemble
0 fragmented, 0 fragments, 7 couldn't fragment
Bcast: 7621 received, 0 sent
Mcast: 0 received, 0 sent
Sent: 41969 generated, 12264109 forwarded
Drop: 43 encapsulation failed, 0 unresolved, 0 no adjacency
121 no route, 0 unicast RPF, 0 forced drop
0 options denied
Drop: 0 packets with source IP address zero
Drop: 0 packets with internal loop back IP address
0 physical broadcast
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