Re: Input Queue drops and spd

From: istong@stong.org
Date: Wed Jul 27 2005 - 20:07:36 GMT-3


You can increase the max queue value using "hold-queue x" -
where x is 0 - 4096. Suggest at least setting it to 150

To troubleshoot what may be causing it real time you can
check whether the traffic is going to or through the router
etc

http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a0080094791.shtml

Ian
http://www.ccie4u.com
Rack Rentals starting at only $12 and discount lab scenarios
and workbooks

> Hi Group,
>
> We have Cisco 3600 router configured in CEF mode and a
> specific interface on that router is used for passing
> management only traffic for number of other network
> devices. This interface is showing unusual lot of Input
> Queue drops thought it is an 100Mbps link and I think we
> don't have any link saturation as this passed only
> snmp/telnet/tftp kind of traffic. What else could case
> this Input Queue drops ?? Current queue length is set to
> 75. The router also configured with SPD mode Aggressive
> . Can this cause this unusual queue drops ? What are the
> ways to troubleshoot Input queue drops ??
>
> - Bala.
>
> __________________________________________________________
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Ian Stong
http://www.ccie4u.com
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