Hi Group, I have the following configs in my router but auto failover between two ISP is not working, can someone please help..
interface GigabitEthernet0/1 description Link to ISP_A ip address 10.10.10.205 255.255.255.252 ip accounting output-packets ip flow ingress ip nbar protocol-discovery duplex auto speed auto no negotiation auto ! interface GigabitEthernet0/2 description Connection to ISP_2 ip address 20.20.20.34 255.255.255.252 ip accounting output-packets ip flow ingress ip nbar protocol-discovery load-interval 30 duplex auto speed auto no negotiation auto ! interface GigabitEthernet0/3 description Connection to WALTER LAN ip address 10.20.30.254 255.255.255.0 ip tcp adjust-mss 1420 duplex auto speed auto no negotiation auto ! router bgp 6450 bgp log-neighbor-changes neighbor 20.20.20.33 remote-as 31177 neighbor 20.20.20.33 description ISP_A-BGP neighbor 20.20.20.33 ebgp-multihop 8 neighbor 20.20.20.33 update-source GigabitEthernet0/2 neighbor 10.10.10.206 remote-as 9010 neighbor 10.10.10.206 description ISP_A-Ke-eBGP neighbor 10.10.10.206 update-source GigabitEthernet0/1 maximum-paths 2 ! address-family ipv4 neighbor 20.20.20.33 activate neighbor 20.20.20.33 weight 1000 neighbor 20.20.20.33 prefix-list WALTER-SUBNET out neighbor 20.20.20.33 route-map ISP_B_IMPORT in neighbor 10.10.10.206 activate neighbor 10.10.10.206 weight 100 neighbor 10.10.10.206 prefix-list WALTER-SUBNET out neighbor 10.10.10.206 route-map prepending in maximum-paths 2 no auto-summary no synchronization network 10.20.30.0 mask 255.255.255.0 exit-address-family ! ip route 10.20.30.0 255.255.255.0 Null0 254 name BGP-Advertisement ip flow-export source GigabitEthernet0/1 ip flow-export version 5 origin-as ! no ip http server ! ! ! ip prefix-list DEFAULT seq 10 permit 0.0.0.0/0 ! ip prefix-list WALTER-SUBNET seq 5 permit 10.20.30.0/24 ip prefix-list WALTER-SUBNET seq 10 deny 0.0.0.0/0 le 32 ! route-map ISP_B_IMPORT permit 10 match ip address prefix-list DEFAULT ! route-map prepending permit 10 match ip address prefix-list DEFAULT -- ** _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
