https://www.opennet.ru/openforum/vsluhforumID6/18940.html Вообщем в чем суть, есть async iface на с2511, есть async/sync модуль на c2821=<br>надо перекинуть бекапный канал на новый маршрутизатор. <br>конфиг с2511:<br>interface Async1<br> description backup LAN, M115 (115kbps, PPP)<br> ip address 192.168.206.18 255.255.255.252<br> ip access-group 114 in<br> ip access-group 115 out<br> no ip unreachables<br> no ip directed-broadcast<br> ip accounting output-packets<br> ip nat outside<br> ip tcp header-compression passive<br> no ip mroute-cache<br> encapsulation ppp<br> no ip route-cache<br> bandwidth 115<br> async mode dedicated<br> no peer default ip address<br>!<br>line 1<br> modem InOut<br> transport input all<br> stopbits 1<br> rxspeed 115200<br> txspeed 115200<br><br>конфиг на с2821:<br>interface Serial0/1/1<br> physical-layer async<br> description ^LAN_backup^<br> bandwidth 115<br> ip address 192.168.206.18 255.255.255.252<br> ip access-group 101 in<br> ip access-group 102 out<br> no ip unreachables<br> ip accounting output-packets<br> ip nat outside<br> ip virtual-reassembly<br> encapsulation ppp<br> ip tcp header-compression<br> no ip mrout https://www.opennet.ru/openforum/vsluhforumID6/18940.html#1 Mon, 25 May 2009 14:54:11 GMT c2511<br>Version 11.2(9)<br>c2821<br>Version 12.4(13r)T<br>