From: Abdul Waheed Ghaffar (a_w_ghaffar@hotmail.com)
Date: Sat May 31 2003 - 10:49:23 GMT-3
CPU Busy and Memory has nothing to do with Congestion, Output queue has also
no direct connection with cogestion , but only that outqueue MAY be filled
if congestion occur.
Congestion is not a physical thing....rather a condition that may occur when
arrival of Packets is greater than Departure of Packets at any interface at
any given time. it may occur due to any reason. It may occur when Faster
link send traffic to slower link ( from ethernet to Serial) but it mat not
be true all the time. like if somebody use a ping command from ethernet to
Serial and there is no other traffic ...no congestion will occur. Like wise
if 2 MB is serving 30 X 256K seperate links ...congestion may occur at 2 MB.
Congestion may be occur due to arrival data paatern or when Qos is not
implemented correctly.
Any commenst are welcome...
>From: "Ciscolab" <ciscolab@vip.sina.com>
>Reply-To: "Ciscolab" <ciscolab@vip.sina.com>
>To: "ccielab@groupstudy.com" <ccielab@groupstudy.com>
>Subject: Congestion
>Date: Sat, 31 May 2003 20:25:35 +0800
>
>Groups,
>
>I have a question, please help.
>
>What does congestion mean? output queue full, CPU busy or no enough memory
>?
>
>
>!!!!!!!!!!!!!!!!Ciscolab
>!!!!!!!!!!!!!!!!ciscolab@vip.sina.com
>!!!!!!!!!!!!!!!!!!!!2003-05-31
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