I need some advice on upgrading my internet connection fron 2Meg To 4Meg

[c.goona]

I have a 2meg internet connection presented as x21 on a 3600 router my provider is going to increase this by another 2 Meg. To do this they are going to present another 2 meg on an additional x21 cable. My problem is i use IP unnumbered for the ip address of the existing interface, can i keep this when i effectively have two internet connections on the router. Does someone a smarter way of configuring a router for two x21 internet connections?

[prafuljaded]

If you are using PPP encapsulation, you can configure multilink on the two interfaces and give ip unnumbered command for the multilink interface.

Chk this out:

http://www.cisco.com/warp/public/793/access_dial/pppmultilink.html

[c.goona]

thanks for the info, i will ask the internet provider if they can accomodate ppp multilink at their end