Recently got a cisco 2851 router + 2 HWIC-1FE cards. Network setup is described in attached jpeg. I've configured ISP failover with ip sla + NAT and pptp VPN server, but still can't figure out how to make FTP server 2 (see attachment) reachable from outside hosts with 126.96.36.199 address. The problem is that LAN2 has its own uplink and default gw, so we need to do NAT with not only inside src address changed, but also need to change outside src address. Can't get it working. Please, help :)
And now the weird problem:
When tested failover uplink switching noticed that when i pull cable out of fa0/1/0 everything works fine (sla monitor + tracking shows reachability->down) but when i return cable back to interface fa0/1/0, iface goes up, proto up, !!but!! 'show track' says reachability still down, 'show ip sla trace' shows timeouts for icmp goin out fa0/1/0. More, when tryin to ping fa0/1/0 address from remote hosts - getting timeouts. The only way to get things working again - reload router. Please advice, how to make it working properly.
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...