Yes. Routers normally have more than one IP address.
IP addresses are assigned by DHCP servers, not by routers. DHCP servers will cache your IP address and reassign the same IP until the cache is cleared. ----
priya- Tell me how to set Ip address for a network with 4 routers and 4 nodes...
the ip address 172.0.0.2 is the address private in a localhost who you can assign to devices such as routers, computers ... depending on the network configuration
Most routers can be configured with a web based utility by entering the routers IP address in the browsers address text box.
Router can get your MAC address, IP address and computer name.
System Preferences/ Network/ if your looking to make a local network that isn't on the Routers main network or you'll have to go to the router to make a change or to make a static IP address if your still going to use the routers IP main network.
it uses the time-to-live (TTL) field.
Routers don't use MAC addresses for routing. They use IP address.
An valid IP address range can be used on the wireless side of the the routers NAT.
binary ANDing
There are two address fields. Source is the IP address the packet came from and destination is the IP address the packet is meant to be delivered to.
Actually not all routers are stateless devices. There are stateful routers also. The definition depends on the IP filtering and routing algorithms used. Routers which have static IP filters and routing tables are of the stateless type. Routers with Static IP filters allow direct connections from the external network to hosts on the internal network and typically there is no authentication. More intelligent and secure routers with dynamic IP address and packet based filtering are known as stateful type. Stateful routers can also have application proxies or gateways. These have more overheads for processing packets passing through the routers. - Neeraj Sharma