We have the following scenario: two routers in the hub site running one of the default gateway schemes (HSRP/GLBP), both routers receive an E3 link from one carrier but due to budget restrictions only one is active at a time. The idea (not ideal situation) is to switch the E3 connection for the WAN traffic to the backup router when a main router (or main E3 link) failure is detected, obviously with interface tracking, LAN traffic will be also redirected to backup router.
My question is the following, if the router and E3 link are Ok, but the main router LAN interface fails (in this case HSRP or GLBP works for LAN traffic), how could I instruct the carrier to switch the E3 link for incoming WAN traffic? is there any way to automatically shut the E3 interface in this scenario so the carrier can detect a failure and switch the link? or any other idea?
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.