Differences between current version and previous revision of MACAddress.
Other diffs: Previous Major Revision, Previous Author, or view the Annotated Edit History
Newer page: | version 8 | Last edited on Tuesday, October 12, 2004 2:04:08 pm | by JohnMcPherson | |
Older page: | version 7 | Last edited on Tuesday, October 12, 2004 10:40:58 am | by SamJansen | Revert |
@@ -1,18 +1 @@
-The hardware address of an [Ethernet] card. These are 6 bytes long (eg: 00:00:0C:1A:4B:C3).
-
-You have to 'reserve' part of the [MAC] address space when you make a network card, so everyone has a unique address. Since everyone's network card is unique, this is often used as a unique identifier for a machine (even though a machine may have multiple network cards, or not have one at all).
-
-An [Ethernet] packet header contains the source and destination [Ethernet]
[MACAddress]es and a [Protocol] (or Length) field
.
-
-You can find out the [MACAddress] of your network cards using the ifconfig(8) utility. For example in Linux:
- ~$ /sbin/ifconfig
- eth0 Link encap:Ethernet HWaddr __00:07:A9:11:40:A8__
- ...
-
-It may look different in other [Unix] variants, [OpenBSD] shows the following:
- $ /sbin/ifconfig -a
- rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
- address: __00:05:1d:9b:f1:10__
-
-----
-CategoryNetworking
+Describe
[MACAddress] here
.