Technical Documentation

Monitoring IP Traffic Statistics

Purpose

Display statistics about IP traffic. You can use the ipTraffic log to show consumable IP traffic to the SRP module; the traffic is filterable per router and IP interface. You can show ICMP, TCP, and UDP traffic with the icmpTraffic, udpTraffic, and tcpTraffic logs.

Action

To display statistics about IP traffic:

host1#show ip traffic
IP statistics: Router Id: 172.31.192.217
  Rcvd:  97833 total, 171059 local destination
  0 hdr errors, 0 addr errors
         167 unkn proto, 0 discards
   Frags: 4 reassembled, 30 reasm timed out, 8 reasm req
         0 reasm fails, 145 frag ok, 0 frag fail
         290 frag creates
 Sent:  15 forwarded, 25144 generated, 0 out disc
         0 no routes,0 routing discards
  Route: 57680 routes in table
    0 timestamp req, 0 timestamp rpy
        0 addr mask req, 0 addr mask rpy
ICMP statistics:
  Rcvd: 561 total, 0 errors, 15 dst unreach
        0 time exceed, 0 param probs, 0 src quench
        0 redirects, 0 echo req, 0 echo rpy
        0 timestamp req, 0 timestamp rpy
        0 addr mask req, 0 addr mask rpy
  Sent: 463866 total, 0 errors, 163676 dest unreach
        0 time excd, 0 param prob, 0 src quench
        20 redirects, 463846 echo req, 0 echo rpy
        0 timestamp req, 0 timestamp rpy
        0 addr mask req, 0 addr mask rpy 
UDP Statistics:
  Rcvd: 93326 total, 0 checksum errors, 90610 no port
  Sent: 0 total, 0 errors
TCP Global Statistics:
  Connections: 7358 attempted, 4 accepted, 7362 established
        0 dropped, 14718 closed
Rcvd: 75889 total pkts, 53591 in-sequence pkts, 3120283 bytes
        0 chksum err pkts, 0 authentication err pkts, 0 bad offset
        0 short pkts, 0 duplicate pkts, 0 out of order pkts
  Sent: 82318 total pkts, 44381 data pkts, 656321 bytes
        34 retransmitted pkts, 487 retransmitted bytes
OSPF Statistics:
IGMP Statistics:
ARP Statistics:

Meaning

Table 1 lists the show ip traffic command output fields.

Table 1: show ip traffic Output Fields

Field Name	Field Description
IP Statistics Rcvd	router Id—Router ID number total—Number of frames received local destination—Frames with this router as their destination hdr errors—Number of packets containing header errors addr errors—Number of packets containing addressing errors unkn proto—Number of packets received containing unknown protocols discards—Number of discarded packets
IP Statistics Frags	reassembled—Number of reassembled packets reasm timed out—Number of reassembled packets that timed out reasm req—Number of requests for reassembly reasm fails—Number of reassembly failures frag ok—Number of fragmented packets reassembled successfully frag fail—Number of fragmented packets reassembled unsuccessfully frag creates—Number of packets created by fragmentation
IP Statistics Sent	forwarded—Number of packets forwarded generated—Number of packets generated out disc—Number of outbound packets discarded no routes—Number of packets that could not be routed routing discards—Number of packets that could not be routed and were discarded
IP Statistics Route	routes in table—Number of routes in the routing table
ICMP Statistics Rcvd	total—Total number of ICMP packets received errors—Number of error packets received dst unreach—Number of packets received with destination unreachable time exceed—Number of packets received with time-to-live exceeded param probs—Number of packets received with parameter errors src quench—Number of source quench packets received redirects—Number of receive packet redirects echo req—Number of echo request (ping) packets echo rpy—Number of echo replies received timestamp req—Number of requests for a timestamp timestamp rpy—Number of replies to timestamp requests addr mask req—Number of mask requests received addr mask rpy—Number of mask replies received
ICMP Statistics Sent	total—Total number of ICMP packets sent errors—Number of error packets sent dest unreach—Number of packets sent with destination unreachable time excd—Number of packets sent with time-to-live exceeded param prob—Number of packets sent with parameter errors src quench—Number of source quench packets sent redirects—Number of send packet redirects echo req—Number of echo request (ping) packets echo rpy—Number of echo replies sent timestamp req—Number of requests for a timestamp timestamp rpy—Number of replies to timestamp requests addr mask req—Number of address mask requests sent addr mask rpy—Number of replies to address mask requests
UDP Statistics Rcvd	total—Total number of UDP packets received checksum—Number of checksum error packets received no port—Number of packets received for which no E Series router application listener was listening on the destination port
UDP Statistics Sent	total—Total number of UDP packets sent errors—Number of error packets sent
TCP Global Statistics Connections	attempted—Number of outgoing TCP connections attempted accepted—Number of incoming TCP connections accepted established—Number of TCP connections established dropped—Number of TCP connections dropped closed—Number of TCP connections closed currently established—Number of TCP connections currently established
TCP Global Statistics Rcvd	total pkts—Total number of TCP packets received in-sequence pkts—Number of packets received in sequence bytes—Number of bytes received chksum err pkts—Number of checksum error packets received authentication err pkts—Number of authentication error packets received bad offset pkts—Number of packets received with bad offsets short pkts—Number of short packets received duplicate pkts—Number of duplicate packets received out of order pkts—Number of packets received out of order
TCP Global Statistics Sent	total pkts—Total number of TCP packets sent data pkts—Number of data packets sent bytes—Number of bytes sent retransmitted pkts—Number of packets retransmitted retransmitted bytes—Number of retransmitted bytes
OSPF Statistics	Provides statistics on OSPF
IGMP Statistics	Provides statistics about queries, reports sent or received
ARP Statistics	Not supported for this version of the router

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