Command Line Reference Guide

IPv4 Routing | 555
Example
Figure 16-24. show ip traffic Command Example (partial)
Version 7.5.1.0 Introduced on C-Series
Version 6.5.1.0 F10 Monitoring MIB available for ip traffic statistics
pre-Version 6.1.1.0 Introduced for E-Series
Table 16-16. show ip traffic output definitions
Keyword Definition
unknown protocol... No receiver for these packets. Counts those packets whose protocol type field is not
recognized by FTOS.
not a gateway... Packets can not be routed; host/network is unreachable.
security failures... Counts the number of received unicast/multicast packets that could not be forwarded
due to:
• route not found for unicast/multicast; ingress interfaces do not belong to the
destination multicast group
• destination IP address belongs to reserved prefixes; host/network unreachable
bad options... Unrecognized IP option on a received packet.
Frags: IP fragments received.
... reassembled Number of IP fragments that were reassembled.
... timeouts Number of times a timer expired on a reassembled queue.
... too big Number of invalid IP fragments received.
... couldn’t fragment Number of packets that could not be fragmented and forwarded.
Force10#Force10#show ip traffic
Control Processor IP Traffic:
IP statistics:
Rcvd: 23857 total, 23829 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
Frags: 0 reassembled, 0 timeouts, 0 too big
0 fragmented, 0 couldn't fragment
Bcast: 28 received, 0 sent; Mcast: 0 received, 0 sent
Sent: 16048 generated, 0 forwarded
21 encapsulation failed, 0 no route
ICMP statistics:
Rcvd: 0 format errors, 0 checksum errors, 0 redirects, 0 unreachable
0 echo, 0 echo reply, 0 mask requests, 0 mask replies, 0 quench
0 parameter, 0 timestamp, 0 info request, 0 other
Sent: 0 redirects, 0 unreachable, 0 echo, 0 echo reply
0 mask requests, 0 mask replies, 0 quench, 0 timestamp
0 info reply, 0 time exceeded, 0 parameter problem
UDP statistics:
Rcvd: 0 total, 0 checksum errors, 0 no port
0 short packets, 0 bad length, 0 no port broadcasts, 0 socket full
Sent: 0 total, 0 forwarded broadcasts
TCP statistics:
Rcvd: 23829 total, 0 checksum errors, 0 no port
Sent: 16048 total
ARP statistics:
Rcvd: 156 requests, 11 replies
Sent: 21 requests, 10 replies (0 proxy)
Routing Processor1 IP Traffic: