Based on your post, it's not clear whether you want to add an additional link to the current multilink group or create an additional group.
My understanding on multilink configuration is that all interfaces on the link must go to the same next hop network. Based on your post, you want to add another ISP into your config so my suggestion is creating a totally different multilink group.
The commands would be identical from your 2 current interfaces but use group 2 instead.
I'm also assuming you are planning to add additional hardware (serial interfaces) since the current ones are allocated to multilink group 1. An interface can not be a member of more than one multilink group.
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.