I am running 12.2 on a 2621 and need to accomplish the following.
1. IP NAT a public IP on the router to a private IP that resides over a lease line on a remote 1601 which connects to s1/1 on the 2600.
2. Verify the route over 2 ethernet devices (1 is a router provided by upstream provider and the other is to a wireless link) is functional before routing to it.
I am currently just using NAT overload for our cache engine and the lease line client at the remote site.
I do not have any control over the router that was provided by upstream provider so I cannot place a static route for any IP addresses to allow them to be seen at that network point. I have a /29 range so I am quite limited.
I was considering using the following
pub ip for NAT overload
ip nat outside
pub ip for remote client on lease line
ip nat outside static to the priv ip of client
priv ip for cache engine and all other internal devices
ip nat inside
I just need to figure out the best way to manage the IP addresses. I also have a PIX for our internal systems, so that will eat 1 IP as well.
I am routing all the traffic from the PIX to the 2600 and then out to the upstream router to allow better use of the cache engine and the ability to route to the alternate provider.
The alternate provider will have to NAT our range on their side or they can issue us a private range to route out their network. In that case we would need to NAT all traffic for that private ip as well.
I have the following equipment available to use if necessary..
5+ 1601 routers
I had also considered doing sub interfaces on the 2610 ethernet ports but my switch only accepts VLAN's on 100mbps ports and the 2610 is 10mbps. I could use the 2621 and accomplish this though.
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...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.