I have an 851W ISR and I have encountered this serious problem:
The network is as follows:
An wireless networked bridged with all fastethernet ports.
The problem is that I couldn't ping any other wireless clients, so I've installed a network sniffer and when I've tried to ping I so that the arp question was launched on the network but no reply
(who has 10.10.10.2? tell 10.10.10.5).
So i've tried pinging a wired pc. It works fine arp reply comes.
The router setup was done by sdm (default).
Please, any solutions ?