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<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff size=2>Hi
all,</FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff size=2>I have
a question: Can we use the same AS number for two different locations but not
IGP routable? The goal is for DR purpose so that the two sites can
communicate.</FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff size=2>The
situation can happen when the internal connections between two sites lose at the
same time.</FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff size=2>Site
A: prefix 10.1.1.0/24 advertised to providers with AS number
11111</FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff size=2>Site
B: prefix 10.1.2.0/24 advertised to peroviders with AS number
11111</FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff size=2>No
internal connections between A & B (so no IGP between A&B), we want
communication between 10.1.1.0/24 and 10.1.2.0/24. </FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2>Thanks</FONT></SPAN></DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=113511515-15052011><FONT face=Arial color=#0000ff
size=2>-Qinxue</FONT></SPAN></DIV></BODY></HTML>