Just took a quick peek at this. I would check your prefix-list and make sure your getting hits on it. My guess it your prefix is not matching anything " sh ip prefix-list det " Looks like your logic is off there.
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of unsobill Sent: Tuesday, March 20, 2012 4:05 AM To: [email protected] Subject: [OSL | CCIE_RS] BGP 7.35 task Hi, I'm Having weird results with INE BGP 7.35 task ============================== Rack1R1#sh run | b route ! router bgp 100 no synchronization bgp log-neighbor-changes network 150.1.77.0 mask 255.255.255.0 aggregate-address 112.0.0.0 248.0.0.0 as-set summary-only attribute-map attr_map neighbor 155.1.13.3 remote-as 200 neighbor 155.1.146.4 remote-as 100 neighbor 155.1.146.4 route-reflector-client neighbor 155.1.146.4 send-community neighbor 155.1.146.6 remote-as 100 neighbor 155.1.146.6 route-reflector-client neighbor 155.1.146.6 send-community no auto-summary ! ! route-map att_map permit 10 set community none ================================= Rack1R4#sh run | b route ! router bgp 100 no synchronization bgp log-neighbor-changes network 150.1.77.0 mask 255.255.255.0 network 155.1.146.0 mask 255.255.255.0 aggregate-address 155.1.0.0 255.255.0.0 summary-only neighbor 155.1.45.5 remote-as 200 neighbor 155.1.146.1 remote-as 100 neighbor 155.1.146.1 send-community neighbor 204.12.1.254 remote-as 54 neighbor 204.12.1.254 route-map no-export in no auto-summary ! ip prefix-list no-export seq 5 permit 112.0.0.0/24 ! route-map no-export permit 10 match ip address prefix-list no-export set community no-export ! route-map no-export permit 100 =========================== Basically my result doesn't match solution : Rack1R4#sh ip bgp 112.0.0.0 255.0.0.0 BGP routing table entry for 112.0.0.0/8, version 23 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to update-groups: 1 2 54 50 60 204.12.1.254 from 204.12.1.254 (31.3.0.1) Origin IGP, localpref 100, valid, external, best Rack1R4#sh ip bgp 112.0.0.0 248.0.0.0 BGP routing table entry for 112.0.0.0/5, version 4 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to update-groups: 2 {54,50,60}, (aggregated by 100 150.1.1.1) 155.1.146.1 from 155.1.146.1 (150.1.1.1) Origin IGP, metric 0, localpref 100, valid, internal, best Rack1R1#sh ip bgp neighbors 155.1.13.3 advertised-routes BGP table version is 46, local router ID is 150.1.1.1 Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S Stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>i10.0.1.0/24 155.1.67.7 0 100 0 300 200 i *>i28.119.16.0/24 204.12.1.254 0 100 0 54 i *>i28.119.17.0/24 204.12.1.254 0 100 0 54 i *> 112.0.0.0/5 0.0.0.0 100 32768 {54,50,60} i *> 150.1.77.0/24 155.1.146.6 158720 32768 i *>i155.1.0.0 155.1.146.4 0 100 0 i Total number of prefixes 6 ------------------- I wonder if I'm missing something in config or my logic caused flaw somewhere...thanks ! _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
