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New Member

Show TOP command for IOS

In the "set" based CatOS SW, there is a command "show top <n>" that will take, by default, a 30 second sampling of the port utilization of all ports on the switch. I am wondering if there is a similiar command in the IOS based switch SW.

4 REPLIES
Cisco Employee

Re: Show TOP command for IOS

Anthony,

Are you referring to a 6500 platform? If so, the "show top" command has been added to IOS Native starting with 12.2(18)SXE.

Hope this helps,

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
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Cuauhtémoc, Juárez
Ciudad de México, 06600
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New Member

Re: Show TOP command for IOS

That information is helpful. However, I am currently working on a 4506 SupIV running 12.2(25)EWA5, and that command is not an option.

Cisco Employee

Re: Show TOP command for IOS

Hi,

The command is available only on the 6500 switches, and is not available on the 4500 switches at this time.

HTH,

Bobby

*Please rate helpful posts.

Cisco Employee

Re: Show TOP command for IOS

Hi,

The Native IOS equivalent to "show top" is available on the Catalyst 6500 platform only. The feature is documented here:

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/122sx/swcg/topn.htm

Release 12.2(18)SXE (for SUP720), 12.2(18)SXF (for SUP720, SUP32 and SUP2) and later releases support the Top N utility

Here is an example of the command in application:

6500-C#collect top 10 counters interface all

TopN collection started.

6500-C#

7w5d: %TOPN_COUNTERS-5-STARTED: TopN collection for report 1 started by

console

7w5d: %TOPN_COUNTERS-5-AVAILABLE: TopN report 1 is available <==Report

ready

6500-C#show top counters interface report

Id Start Time Int N Sort-By Status Owner

-- ---------------------------- --- ---- --------- -------

---------------------

1 13:41:20 UTC Tue Feb 7 2006 30 10 util done console

6500-C#show top counters interface report 1

Started By : console

Start Time : 13:41:20 UTC Tue Feb 7 2006

End Time : 13:41:51 UTC Tue Feb 7 2006

Port Type : All

Sort By : util

Interval : 30 seconds

Port Band Util Bytes Packets Broadcast Multicast

In- Buf-

width (Tx + Rx) (Tx + Rx) (Tx + Rx) (Tx + Rx)

err ovfl

------- ----- ---- ------------------ ---------- ---------- ----------

---- ----

Te1/1 10000 0 0 0 0 0 0

0

Fa9/24 100 0 0 0 0 0 0

0

Fa9/23 100 0 0 0 0 0 0

0

Fa9/22 100 0 0 0 0 0 0

0

Fa9/21 100 0 0 0 0 0 0

0

Fa9/20 100 0 0 0 0 0 0

0

Fa9/19 100 0 0 0 0 0 0

0

Fa9/18 100 0 0 0 0 0 0

0

Fa9/17 100 0 0 0 0 0 0

0

Fa9/16 100 0 0 0 0 0 0

0

6500-C#

HTH,

Bobby

*Please rate helpful posts.

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