Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Output of route print on my Windows XP machine:

>route print
Network address       Network Mask          Gateway       Interface   Metric

What is the logic of notation of interface as IP? What is the relation between them?

share|improve this question
up vote 3 down vote accepted

There are basically three ways to identify a network interface: Vendor ID, MAC address, and IP address. Only the IP address has any kind of semantic meaning in the context of a network route. "Broadcom NetXtreme Gigabit Ethernet" (Vendor ID) or 00-1C-C5-33-21-52 (MAC address) wouldn't be any more helpful, would they?

share|improve this answer
And of course you can normally find the corresponding Description and Physical Address (MAC address) in the list displayed by ipconfig /all. – Bob Jul 18 '12 at 11:00
So what is the relation? Why exactly in my table? – Jofsey Jul 18 '12 at 11:14
@Lescott: Uh, ok... so you don't know how IP addresses are formed at all? That's a quite different subject, and you should probably ask a new question for it. No, wait... first check out "DHCP", ok? In one line, there is no deterministic logic behind it, IP addresses are somewhat random (within a specific range). – DevSolar Jul 18 '12 at 11:24
@Lescott The IP address is the address assigned to the interface, whether manually or automatically (e.g. DHCP). The interface can be (for example) a virtual or physical network card. – Bob Jul 18 '12 at 11:29
Check out my answer to this question:… – LawrenceC Jul 18 '12 at 11:31

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .