<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt"><div><span>Yes, Rakib Bhai I've checked diagram. Since iBGP peering is up, so IGP and iBGP is working loop-free. So, issue is to/from outside. Could you check if next-hop-self is configured?</span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><br><span></span></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span>~ nibir<br></span></div><div style="display: block;" class="yahoo_quoted"> <br> <br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;
font-size: 10pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Thursday, November 21, 2013 11:42 PM, Mirza Rakib <mmrakib@gmail.com> wrote:<br> </font> </div> <div class="y_msg_container">Dear Amin Vai,<br clear="none">If possible please see the network diagram it is denited my<br clear="none">requirement.I dont check carefully the BGP table.However, my main<br clear="none">concern bgp through the L3 switch.BGP is running in Router and Caching<br clear="none">Control Server.L3 ensures inter vlan routing.We can ping from between<br clear="none">server,L3 and Router not outside network.<br clear="none"><br clear="none">Regards,<br clear="none">Mirza Rakib<br clear="none"><br clear="none">On 11/21/13, Mir Amin Uddiin @Yahoo <<a shape="rect" ymailto="mailto:nibir78@yahoo.com"
href="mailto:nibir78@yahoo.com">nibir78@yahoo.com</a>> wrote:<br clear="none">> Dear Rakib Bhai,<br clear="none">><br clear="none">> I bit hard to realize without looking into the routing table. Just a query<br clear="none">> to be ensured, is "next-hop-self" configured at iBGP peers?<br clear="none">><br clear="none">> ~ nibir<br clear="none">><br clear="none">><br clear="none">><br clear="none">><br clear="none">><br clear="none">> On Thursday, November 21, 2013 9:41 PM, Mirza Rakib <<a shape="rect" ymailto="mailto:mmrakib@gmail.com" href="mailto:mmrakib@gmail.com">mmrakib@gmail.com</a>><br clear="none">> wrote:<br clear="none">><br clear="none">> Hi Team,<br clear="none">><br clear="none">><br clear="none">> I am facing an issue to configure internal BGP<br clear="none">> (iBGP) where a L3 switch exist in between Router and another Caching<br clear="none">> Solution<br
clear="none">> Server. The architecture like:<br clear="none">><br clear="none">> Router-A(BGP, AS45245)----L3 Switch(3 different VALNs:<br clear="none">> VLAN10, VLAN20 and VLAN30)-------BGP Caching Control Server( AS45245,<br clear="none">> VLAN10)<br clear="none">><br clear="none">><br clear="none">> BGP formed but there is routing issue. We can<br clear="none">> reach Router-A to all Servers in<br clear="none">> differnet VLANs and vice versa but cannot reach outside and also from<br clear="none">> outside to servers are not reachable. We are getting some sites IP in BGP<br clear="none">> Caching Control Server bgp table.<br clear="none">> However we not reacing there, we got loop or stack at L3 switch, whenever we<br clear="none">> trace.<br clear="none">><br clear="none">><br clear="none">> Sincerely,<br clear="none">> Mirza Rakib<br clear="none">><br clear="none">><br
clear="none">> _______________________________________________<br clear="none">> nog mailing list<br clear="none">> <a shape="rect" ymailto="mailto:nog@bdnog.org" href="mailto:nog@bdnog.org">nog@bdnog.org</a><br clear="none">> <a shape="rect" href="http://mailman.bdnog.org/mailman/listinfo/nog" target="_blank">http://mailman.bdnog.org/mailman/listinfo/nog</a><div class="yqt6336885059" id="yqtfd05505"><br clear="none"><br clear="none"><br clear="none">-- <br clear="none">Sincerely,<br clear="none">Mirza Rakib</div><br clear="none">SUST CSE-2K1<br><br></div> </div> </div> </div> </div></body></html>