原始MAC地址文件

[root@dameng linuxscript]# cat maclist 
D7:53:20:B3:E3:FE
1E:91:79:0D:B1:DB
4E:B0:1A:0D:11:D2
BF:59:7F:40:EF:6E
02:2D:F7:1A:90:EF
01:C6:16:66:B8:75
3F:09:9C:35:C4:B8
A0:B2:AC:30:04:31
D9:5D:1D:12:98:7A
9A:EE:FA:CD:39:90

首先，去掉冒号（准备工作）

[root@dameng linuxscript]# sed 's/://g' maclist 
D75320B3E3FE
1E91790DB1DB
4EB01A0D11D2
BF597F40EF6E
022DF71A90EF
01C61666B875
3F099C35C4B8
A0B2AC300431
D95D1D12987A
9AEEFACD3990

IEEE格式

[root@dameng linuxscript]# sed 's/://g' maclist | sed 's/\(..\)/\1-/g;s/-$//'
D7-53-20-B3-E3-FE
1E-91-79-0D-B1-DB
4E-B0-1A-0D-11-D2
BF-59-7F-40-EF-6E
02-2D-F7-1A-90-EF
01-C6-16-66-B8-75
3F-09-9C-35-C4-B8
A0-B2-AC-30-04-31
D9-5D-1D-12-98-7A
9A-EE-FA-CD-39-90

华为交换机格式

[root@dameng linuxscript]# sed 's/://g' maclist | sed 's/\(....\)/\1-/g;s/-$//'
D753-20B3-E3FE
1E91-790D-B1DB
4EB0-1A0D-11D2
BF59-7F40-EF6E
022D-F71A-90EF
01C6-1666-B875
3F09-9C35-C4B8
A0B2-AC30-0431
D95D-1D12-987A
9AEE-FACD-3990

思科交换机格式

[root@dameng linuxscript]# sed 's/://g' maclist | sed 's/\(....\)/\1./g;s/.$//'
D753.20B3.E3FE
1E91.790D.B1DB
4EB0.1A0D.11D2
BF59.7F40.EF6E
022D.F71A.90EF
01C6.1666.B875
3F09.9C35.C4B8
A0B2.AC30.0431
D95D.1D12.987A
9AEE.FACD.3990