IBM 4002-C2A, Инструкция по установке и эксплуатации

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Displaying flash memory and version information
Prior to upgrading the images on a c-series switches switch, it is advisable to check
the versions already installed. This allows you to determine which versions need to
be upgraded. It is also useful to check the versions installed immediately after an
upgrade has been done to make sure that you have installed the versions required
in your installation. The following sections describe how to use the
show flash and
show version commands to display this information.
Displaying flash information
You can display information concerning the contents of a c-series switch using the
show flash
command as shown in the following:
NetIron#show flash
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Code Flash - Type MT28F128J3, Size 32 MB
o IronWare Image (Primary)
Version 3.8.0T183, Size 9049861 bytes, Check Sum ac55
Compiled on Aug 20 2008 at 04:30:22 labeled as ce03800
o Monitor Image
Version 3.8.0T185, Size 347473 bytes, Check Sum 1341
Compiled on Aug 20 2008 at 03:13:44 labeled as ceb03800
o Startup Configuration
Size 4230 bytes, Check Sum 3572
Modified on 00:00:00 GMT+00 Mon Oct 01 2008
Boot Flash - Type AM29LV040B, Size 512 KB
o Boot Image
Version 3.8.0T185, Size 347473 bytes, Check Sum 1341
Compiled on Aug 20 2008 at 03:13:44 labeled as ceb03800
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NetIron#
All show flash done
Table 12. Code flash and boot flash information
This field... Displays...
Code flash The model number and size of the code flash.
Multi-service IronWare image
(primary or secondary) Indicates the Multi-Service IronWare image installed in
the primary or secondary location in the code flash. The
image must be ce <xxxxx>. The actual image name
depends on the version of software you have running
on your switch.
The output displays the following information about
the image:
v Version - “3.8.00Txxy” indicates the image version
number. The “Txxy” is used by support for record
keeping. The “xx” indicates the hardware type, while
the “y” indicates the image type.
v
Size - The size, in bytes, of the image.
v
Check sum - A unique ID for the image. If the
contents of the image change, the check sum changes
also.
v Compilation date and time - The date and time that
the image was compiled.
Chapter 7. Upgrading software images and configuration files
49