2 Ports on the router however you can add more cards to the device. In a 2821 you can add 4 cards such as WICs and in a 2811 you can add 2 cards.
The Cisco router 2811 comes in one speed which is 10/100. It has two ports and is a great wired router for small to medium business IP solutions and needs.
The number of ports vary with the router - some as few as 4, and some many more than that.
A router will typically support between 4 and 8 ports. For additional ports, a standard Ethernet switch can be connected to one of the ports.
You have to setup a router and open the ports in the router for this purpose. But Pacenet have blocked many ports so you can go to their local office and ask them to open the ports.
65536 virtual ports. Port number is a 16 bit number, so there are 2^16 (65536) ports for a NAT router.
Ports on Cisco routers can be enabled or disabled by the router OS. "Administratively Up" simply means that the port has been enabled by the router's OS. If a port is enabled (Administratively Up) and the protocol is down, then there is a problem with communications over that port. Problems could one of many including; bad cable on the port, the far end device is down, the protocol configurations on the two connected device ports are not configured correctly to enable communications.
60billion
Actually there are not so many options in order to purchase a Cisco 851 router, since this is a discontinued model. But at least right now there are some offers available at "Amazon".
A Cisco 2600 router can be purchased from many electronic stores and suppliers. Some examples of stores that stock Cisco 2600s include PyramidDec and PinnacleMicro.
It depends on how many interfaces of router are connected to other networks. If a router is connected to two network, it will have 2 IP addresses. In a router having 4 ports it can connect to maximum 4 networks. In this case it will have 4 IP addresses.
One can purchase a Cisco 877 router at many places. It is recommended one use a legitimate online retailer or visit a local brick and mortar store when purchasing IT products.
Found in many different places, the price of a Cisco 2651XM router can vary considerably also. A brand new router on Amazon can cost around 300, though if you want a cheaper version, a used version will cost you much less.