2. Is your choice. If you use HSRP, remember that only one link will be used at one time. It sounds like a good choice for you as long as you realize one link is primary and one is back-up. You can do the 0.0.0.0 routes with one floating above the other.
As for the rerouted traffic, it's a little more complicated. You could create secondary MX records for the e-mail, would need to have the primary ISP who gave you the /24 have a back-up route to the other router if it became unreachable or do off site web hosting. I'm sure there are other options, but these are the first that come to my mind. HTH, Steve ""Shawn Xu"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > First of all, I should announce I have searched Archives before I post this > message, but not exactly match my question. > > Some people said for this topic you have to use BGP, and some people said > you can use default route if you are only for load balance and fault > tolerance purpose. > > We have one client, who currently uses T1 line (Cisco 2503 router) to an > ISP, and has a whole class C ip address (/24) from the ISP. And on their > local network, they have web server, mail server, etc. everything is working > fine. > > Now they want to connect to us using SDSL line (Cisco 1605 router) for load > balance and fault tolerance. > > How to do that? > > 1. Cannot use BGP, because nobody wants to buy a BGP router. > 2. Static or default route: > (1) HSRP groups implement load sharing, and automatically switching over in > case of one line is down, is it right? > (2) Because they are using T1 line ISP's IP address for local network, if T1 > line is down, how can we route their traffic through DSL line, ip route > 0.0.0.0 0.0.0.0 DSL_ISP will work? and from outside how people can reach > their local network through DSL line? > > Thanks > > Shawn > > > > > > > > > > > _________________________________________________________________ > Chat with friends online, try MSN Messenger: http://messenger.msn.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=33869&t=33865 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
