博科交换机配置指导手册.ppt

Agenda
Session One Layer 2 Switches
Administration Essentials: Connection, command line and GUI essentials
Network Confg
Erase the Startup-Config
SW-ServerIron# erase startup-config
The CLI supports {up / down arrow} for access to the last commands entered
Type ? for a list
SW-ServerIron(config)#exit
SW-ServerIron#
CLI Basics (Part 2 / 2)
第五页，共177页。
Two Image Storage Areas
Primary and Secondary
View The Flash:
BigIron Router#sh version
BigIron Router#sh flash
Active management module:
Code Flash Type: AMD 29F032B, Size: 64 * 65536 = 4194304, Unit: 2
Boot Flash Type: AMD 29F040, Size: 8 * 65536 = 524288
Compressed Pri Code size = 3485205, Version ()
Compressed Sec Code size = 3494253, Version ()
Maximum Code Image Size Supported: 3866112 (0x003afe00)
Boot Image size = 149324, Version ()
Primary Flash
Secondary Flash
Boot Image
File Management (Part 1 / 3)
第六页，共177页。
Specify where to boot from:
Primary Flash
Secondary Flash
TFTP Server
BootP Server
Where you enter the command also dictates when to load
PRIVELEDGED level – INTERMEDIATE reboot/reload
Config Level – Load at next scheduled reboot
Or
BigIron# (config) # boo sy f s
BigIron# (config) # wri mem
BigIron# reload at 06 : 00 : 00 01-19-04
System
TFTP
Server
Flash Primary
Flash Secondary
RAM
Image Code
Management Module
abbreviated but unique command line
File Management (Part 2 / 3)
第七页，共177页。
From/To TFTP Servers
From/To Primary or Secondary Flash
Exec Privileged Level:
NetIron# copy tftp flash secondary
Copies from the TFTP server the file “ ” and stores it to the secondary flash area
NetIron# copy flash tftp secondary
TurboIron# copy flash flash ?
primary Copy secondary to primary
secondary Copy primary to secondary
TurboIron# copy flash flash primary
Copies the system image from the secondary fl