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01.21.2008 at 01:43PM PST, ID: 23099509
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8.2

Netflow help for cisco

Asked by rivetgeek in Network Management, Network Routers, Network Analysis Software

Tags: , , , , ,

I am trying to set up a netflow export on a cisco 1841 but I dont seem to be collecting any data from the serial interface.  here is the output from sh ip cache flow.

Basically I am only seeing source addresses from Fa0/1  I should also be seeing serial0/0/0 and Fa0/0

router#show ip cache flow
IP packet size distribution (19012 total packets):
   1-32   64   96  128  160  192  224  256  288  320  352  384  416  448  480
   .000 .766 .104 .034 .029 .004 .004 .000 .000 .000 .000 .000 .002 .001 .000

    512  544  576 1024 1536 2048 2560 3072 3584 4096 4608
   .000 .000 .000 .027 .017 .000 .000 .000 .000 .000 .000

IP Flow Switching Cache, 278544 bytes
  31 active, 4065 inactive, 2143 added
  36501 ager polls, 0 flow alloc failures
  Active flows timeout in 1 minutes
  Inactive flows timeout in 15 seconds
IP Sub Flow Cache, 21640 bytes
  0 active, 1024 inactive, 0 added, 0 added to flow
  0 alloc failures, 0 force free
  1 chunk, 1 chunk added
  last clearing of statistics never
Protocol         Total    Flows   Packets Bytes  Packets Active(Sec) Idle(Sec)
--------         Flows     /Sec     /Flow  /Pkt     /Sec     /Flow     /Flow
TCP-FTP              1      0.0         1    48      0.0       0.0      15.3
TCP-WWW            484      0.0        24   116      0.0       4.8       5.6
TCP-other          605      0.0         6    64      0.0       1.3       3.2
UDP-DNS            878      0.0         2    72      0.0       3.5      15.4
UDP-other          141      0.0         6   125      0.0       7.4      15.2
ICMP                 3      0.0         2    76      0.0       0.0      15.6
Total:            2112      0.0         8   101      0.0       3.4       9.6

SrcIf         SrcIPaddress    DstIf         DstIPaddress    Pr SrcP DstP  Pkts
Fa0/1         192.168.1.15    Null          66.218.71.63    11 0EDA 0035     1
Fa0/1         192.168.1.41    Vi1           205.188.8.102   06 1123 1446    10
Fa0/1         192.168.1.41    Vi1           205.188.8.37    06 1124 1446     1
Fa0/1         192.168.1.23    Null          72.14.235.9     11 693F 0035     1
Fa0/1         192.168.1.15    Null          71.252.0.71     11 0EDA 0035     1
Fa0/1         192.168.1.15    Null          66.79.185.16    11 0EDA 0035    16
Fa0/1         192.168.1.15    Null          205.178.189.48  11 0EDA 0035     1
Fa0/1         192.168.1.41    Vi1           69.25.21.193    06 0DC1 0050     2
Fa0/1         192.168.1.49    Vi1           209.62.176.153  06 0570 0050     6
Fa0/1         192.168.1.49    Vi1           209.62.176.153  06 0572 0050     6
Fa0/1         192.168.1.23    Null          216.239.34.10   11 693F 0035     1
Fa0/1         192.168.1.49    Vi1           63.236.6.200    06 055D 0050    14
Fa0/1         192.168.1.64    Vi1           72.14.253.91    06 04A2 0050     8
Fa0/1         192.168.1.15    Null          69.25.142.42    11 0EDA 0035    44
Fa0/1         192.168.1.49    Vi1           216.83.187.78   06 0571 0050     5
Fa0/1         192.168.1.49    Vi1           216.83.187.78   06 056C 0050     8
Fa0/1         192.168.1.15    Fa0/0         10.0.2.122      06 0035 B1D5     4
Fa0/1         192.168.1.15    Fa0/0         10.0.2.122      06 0035 B1D1     4
Fa0/1         192.168.1.15    Fa0/0         10.0.2.122      06 0035 B1D3     4
Fa0/1         192.168.1.15    Fa0/0         10.0.2.122      06 0035 B1D8     4
Fa0/1         192.168.1.15    Fa0/0         10.0.2.122      06 0035 B1C5     4
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About this solution

Zones: Network Management, Network Routers, Network Analysis Software
Tags: Cisco, 1841 router, 12.3, CIsco, 1841 router, 12.3
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Solution Provided By: lrmoore
Participating Experts: 1
Solution Grade: A
 
 
 
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