How to do Router buffer Tunning ?

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Feb 21st, 2008
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Due to huge buffer faillure .i am getting packet drops from my router Lan interface to remote locations .Please suggest how to tune the buffer.Thanks in advance......

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Hieu Cao Thu, 02/21/2008 - 12:51
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What router are you using? Packets dropped while going in or out the LAN int.? Do you have QoS setup?

Try this under the LAN interface.

hold-queue 500 in

(increase as needed if having enough mem to support it)



manik.palekar Thu, 02/21/2008 - 19:28
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i am facing this problem during extended ping from LAN int to outside.But its working fine from LAN switch.I have configured hold-queue 500 in ..lets c ..thnaks

paolo bevilacqua Thu, 02/21/2008 - 14:21
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A recent IOS version, and

buffer tune automatic

Works beautifully!

Hope this helps, please rate post if it does!


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