I have a question regarding BGP Community. How can this be done ? remarks: Community Definition remarks: --------------------------------------------------------------- remarks: 1755:666 Route received from other provider with peering- remarks: agreement with EBONE. remarks: 1755:667 Route received from Sprint/ICM. remarks: That is clear, they do a match against the AS Num and set community 666 and 667 remarks: Communities to control traffic (settable by RBSes). remarks: remarks: Community Definition remarks: --------------------------------------------------------------- remarks: 1755:1000 No ICM(US) announcement of route remarks: 1755:1001 Backup through ICM remarks: remarks: 1755:1100 No DIGEX(US) announcement of route remarks: remarks: 1755:2000 No announcement to european peers remarks: 1755:2001 Prepend to path when announcing to european peers remarks: how is this done ? int xxx ip access-group community-list 10 out ip community-list 10 deny 1755:2000 ip community-list 10 ????????????? whats the permit rule for that? remarks: 1755:2101 Do not announce to EUnet (AS286) remarks: 1755:2102 Do not announce to IBM GN (AS2686) remarks: 1755:2103 Do not announce to RIPE NCC (AS3333) remarks: 1755:2104 Do not announce to BT (AS5400) remarks: 1755:2105 Do not announce to AUCS (AS3300) remarks: 1755:2106 Do not announce to UUNET (AS702) remarks: 1755:2107 Do not announce to Compuserve (AS5621) remarks: remarks: 1755:2201 Prepend when announcing to EUnet (AS286) remarks: 1755:2202 Prepend when announcing to IBM GN (AS2686) remarks: 1755:2203 Prepend when announcing to RIPE NCC (AS3333) remarks: 1755:2204 Prepend when announcing to BT (AS5400) remarks: 1755:2205 Prepend when announcing to AUCS (AS3300) remarks: 1755:2206 Prepend when announcing to UUNET (AS702) remarks: 1755:2207 Prepend when announcing to Compuserve (AS5621) the prepend stuff is clear Many thanks for help Greetings Jan Czmok