We have an E1 line between two sites which will shortly be connecting to 2 PBX's at either end. In each pbx will be a 4 port isdn card which I will connect into a 4 port isdn card in the routers at either end. This will give me 512k between the two sites. I was just wondering on the best way to aggregate the isdn channels, should I use PPP multilink and if so, are there any performance differences over a standard leased line. Is there a better way to aggregate the four 128k channels. Any word of advice would be greatly appreciated.
Leased line and Channelized have their own benefits..In your case if you need always "512K" between two sites regardless if you are using it or not for a whole day..You can go for leased line.
Channelized line will give you benefits of DDR (dial on demand routing). You can use the mins number of chans between the sites always connected and add in as the traffic increase. You can use the free channels for remote access etc..
There should not be any preformance issues if you use one or the other.
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.