Try to setup multicast over a GRE/IPsec point-to-point tunnel between two Cisco 1811. After enable interface Tunnel multicast, the interface was up for about 1 minutes, then can not be accessed at all, I had to reload to get the interface accessable,...

I'm looking for a router to block all internet access, except for an allowed list of web sites at Certain time (say 8 - 10 AM), to a range of computers. Which router will allow me to do that?

#show platform port-asic stats dropshowing some packet drops, what is the implication of the result? Should I concerned anything? I did not clear the counter for two monthes.Thanks,Port-asic Port Drop Statistics - Summary============================...