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i can't ping from r1 to r6 or vice versa although this routes exist in the routing tables create pingable AS1
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conf t
hostname R1
int s2/0
no sh
ip add 10.0.0.1 255.255.255.252
int s 2/1
no sh
ip add 10.0.0.5 255.255.255.25...
for your second tip, iam already using loopback static advertising in ebgp, SPs uses loopback peering between ASs because it is common to use dual conection between the ASBRs
thanks when trying extended ping , i found it worksi guess i understood the problemwhen using normal ping to the external destionation it uses the physical interface as a source ip but the another AS routers does not have any information about this i...