5-12
Switch Memory and Configuration
Using Primary and Secondary Flash Image Options
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Primary Flash:
The default storage for OS (system image) files.
■
Secondary Flash:
The additional storage for either a redundant or an
alternate OS (system image) file.
With the Primary/Secondary flash option you can test a new image in your
system without having to replace a previously existing image. You can also
use the image options for troubleshooting. For example, you can copy a
problem image into Secondary flash for later analysis and place another,
proven image in Primary flash to run your system. The switch can use only
one image at a time.
The following tasks involve primary/secondary flash options:
■
Displaying the current flash image data and determining which OS ver-
sions are available
■
OS downloads
■
Local OS replacement, and removal (erasing)
■
System booting
Displaying the Current Flash Image Data
Use the commands in this section to:
■
Determine whether there are flash images in both primary and secondary
flash
■
Determine whether the images in primary and secondary flash are the
same
■
Identify which OS version is currently running
Viewing the Currently Active Flash Image Version.
This command
identifies the software version on which the switch is currently running, and
whether the active version was booted from the primary or secondary flash
image.
Syntax:
show version
For example, if the switch is using an OS version of G.01.01 stored in Primary
flash,
show version
produces the following:
Содержание ProCurve 4108gl Bundle
Страница 1: ...hp procurve switch 4108gl management and configuration guide www hp com go hpprocurve ...
Страница 2: ......
Страница 3: ...HP Procurve Switch 4108GL Management and Configuration Guide Software Release G 01 xx or Later ...
Страница 40: ...2 16 Using the Menu Interface Where To Go From Here Using the Menu Interface ...
Страница 82: ...4 26 Using the HP Web Browser Interface Status Reporting Features Using the HP Web Browser Interface ...
Страница 116: ...6 14 Interface Access and System Information System Information Interface Access and System Information ...
Страница 154: ...8 24 Time Protocols SNTP Messages in the Event Log Time Protocols ...
Страница 230: ...11 32 Optimizing Port Usage Through Traffic Control and Port Trunking Port Trunking Ports Traffic Control and Trunking ...
Страница 350: ...14 44 Port Based Virtual LANs VLANs and GVRP GVRP Port Based Virtual LANs VLANs and GVRP ...
Страница 383: ...16 13 Spanning Tree Protocol STP How STP Operates Spanning Tree Protocol STP ...
Страница 384: ...16 14 Spanning Tree Protocol STP How STP Operates Spanning Tree Protocol STP ...
Страница 442: ...18 30 Troubleshooting Restoring a Flash Image Troubleshooting ...
Страница 466: ...B 6 MAC Address Management Determining MAC Addresses MAC Address Management ...
Страница 470: ......
Страница 481: ...Index 11 Index write memory effect on menu interface 2 13 X Xmodem OS download A 6 ...
Страница 482: ......