i am using cisco 871 router for wireless connectivity.the ethernet port is connecte to lan and users are connected to wireless interface.problem is users are getting connected to wireless network but not getting ip address from dhcp server.dhcp server reeachable from lan.even tried using internel dhcp server.if we connect teh laptop to ethernet port of the router,the laptop is getting ip from dhcp server but its not happeneing on wireless.
anyone can help on this.present config attached.
of course you can use the subnet mask that is required no problem on this.
the configuration I've suggested will work it has been used by other collegues in other threads and is reported in C877 configuration guide.
>> Only the vlan is part of bvi or the ethernet port also which is connected in lan ????
this is the key point: in this platform ethernet interfaces are like switchports so bridge-group command is placed in the SVI vlan1.
by default all ports are switchport in Vlan1 (L2 broadcast domain).
Hope to help