cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
212
Views
0
Helpful
3
Replies

2 Way Lease Line Anolog Link

zainabu
Beginner
Beginner

I am doing an As-simulation with 2 zyxel modems U336 and 2 cisco routers a 1600 series and a 2600 series. I want to have an leased anolog link between the 2 modems and the routers connect from the modem to the Respective lans. I have already configured the routers and the modems but my line protocol for both routers is down. Both modems are anolouge. Am still using default Hdlc. Any help will be highly appreciated.

3 Replies 3

bbranch
Participant
Participant

If your line is analogue you need to use asynchronous interfaces on your router, by default the serial interfaces on 1600’s and 2600’s is Synchronous. Try changing it to async with the physical-layer interface sub-command.

physical-layer async

Also below is the URL for setting up async connectivity on a 1600

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/1600/1600swcf/async.htm

I have already changed the synchronous to asynchronous but that option now even turn the whole serial interface down. When i put it back to synchronous and put encp ppp it the serial goes up and down.

i have done the configuration ok but the interface keeps on reseting.

if i put encaps slip the protocol comes up but you can't ping and when you remove the modem line the line protocol is still up

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Recognize Your Peers