Allied Telesis AR450S Guide de l'utilisateur télécharger pdf (Page 51)

Operating the router 51

Software Release 2.5.2

C613-02034-00 REV A

2. Upload the configuration file.

Upload the log file from the router into the TFTP directory of the TFTP

server on the network, using the defaults set above.

UPLOAD FILE=filename.log

Monitor the load progress.

SHOW LOAD

When the upload is complete, check that the file is in the TFTP directory on

the network host.

More information

For more information about loading files onto and uploading files from the

router, including using LDAP to load PKI certificate information, see the

Operation chapter in the AR400 Series Router Software Reference.

Upgrading Router Software

When you first start the router, it automatically loads the software release from

FLASH memory into RAM, where the CPU uses it to run all the router’s

software features. The router may also load a patch file to improve the main

release. The software release and any patch files are current when the router is

produced at the factory.

When Allied Telesyn makes a new patch or release available, you may want to

upgrade the software on your router to use a new patch or release file. You can

download the latest software patches, full software releases, and CLI help files

from the support site at: http://www.alliedtelesyn.co.nz/support/ar400

Make sure you download a patch or release file that matches your router

model. A patch or release file for an AR410 or AR410S has 52 as the first two

digits of the filename. A patch or release file for an AR450S has 54 as the first

two digits of the filename. Patch files have the file extension

.paz and release

files have the file extension

.rez. For example, the Software Release 2.5.2 for

the AR450S has the filename

54-252.rez.

Release and patch files are compressed ASCII files, and consist of a header

followed by a sequence of Motorola S-records containing the actual code for

the release or patch. The header has a standard format, which provides

information about the release or patch to the router.

Do not change the header in a release or patch file. At best, this will cause the

file load or install to fail, at worst the router could be put into a state where it

will not boot correctly until field service action is taken.

The current release and patch file are set as the preferred install. The router also

has a very limited version of the software stored in permanent memory

(EPROM). You cannot delete this version as it is the default, or boot install.

When you load a new software release or patch, you can set it to run once, the

next time the router reboots. This temporary install allows you to test run a

new release or patch once, before you make it the preferred install. If the

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Allied Telesis AR450S Guide de l'utilisateur Page 51

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