On 23/07/10 10:58, Stephane MAGAND wrote: > ip prefix-list annonce-C1 seq 100 permit 0.0.0.0/0 le 24 This is wrong. It says: match any prefix under 0.0.0.0/0 (i.e. all of them) with a subnet mask <= 24. That is the full table. You just want: ip prefix-list annonce-C1 seq 100 permit 0.0.0.0/0