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                  id=_FoxToName>juniper-nsp</SPAN>,</FONT></FONT></DIV>
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                  <DIV>when we do the "ping" command in juniper, it will display 
                  these below:</DIV>
                  <DIV>min/avg/max/<STRONG>stddev</STRONG> = 
                  5.087/7.404/10.312/1.926 ms</DIV>
                  <DIV>&nbsp;</DIV>
                  <DIV>what is the "stddev" meaning? </DIV>
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                  <DIV><FONT size=2><FONT 
                  face=宋体>&nbsp;      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Michael 
                  Feng<BR></FONT><FONT 
                  face=宋体>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<A 
                  href="mailto:wsf@vodatelsys.com">wsf@vodatelsys.com</A></FONT></FONT></DIV>
                  <DIV><FONT face=宋体><BR><FONT size=2>          &nbsp;  &nbsp; 
                  &nbsp;2003-06-09</FONT></FONT></DIV><FONT 
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