A directed broadcast is a broadcast intended for all nodes on a nonlocal network. For example, the broadcast address 255.255.255.255 reaches all nodes on a network; the directed broadcast address 18.104.22.168 is intended for all nodes whose network address is 22.214.171.124. A router not directly attached to 126.96.36.199 simply forwards the directed broadcast packet to the next hop. A router on network 188.8.131.52---if it has directed broadcast forwarding enabled---accepts and forwards the packet to all nodes whose network address is 184.108.40.206. Routers connecting subnets of 220.127.116.11 also accept and forward the packet to the nodes on their respective subnets.
IP Redirects enables the sending of redirect messages to end nodes by using ICMP. For instance, you have 2 routers in a local segment and they are servicing different networks. Your default gateway is routerA and routerA have ip routes pointing to routeB. With IP Redirects, routerA is able to redirect the traffic to RouterB.
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.