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    <title>topic icx7250 firmware recovery failed in ICX Switches</title>
    <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37251#M2550</link>
    <description>Last night try to recovery my icx7250&amp;nbsp; but failed , so help need.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;the problem are &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;1&amp;nbsp; when use update_primary and boot primary ,uboot can't find primary and sencondary flash(no current device selected) ,output as following.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;2 when use tftpboot, uboot&amp;nbsp; said&amp;nbsp; &amp;nbsp;Wrong Image Format for tftpboot command&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;could anyone help me recovery this switch ?&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; printenv&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;baudrate=9600&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ipaddr=172.21.6.124&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;serverip=172.21.7.253&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;netmask=255.255.0.0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ver=10.1.01T215 (Oct 30 2014 - 17:38:34)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Environment size: 149/16380 bytes&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; show_image&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;===========================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Primary&amp;nbsp; : no current device selected&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;EMPTY&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Secondary: no current device selected&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;EMPTY&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;===========================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;ICX7250-Boot&amp;gt;setenv netmask 255.255.255.0&lt;BR alt="" title="" name="" value="" type="" target="" rel="" /&gt;ICX7250-Boot&amp;gt; setenv serverip 192.168.1.12
ICX7250-Boot&amp;gt; setenv image_name SPR08080e.bin
ICX7250-Boot&amp;gt; saveenv
ICX7250-Boot&amp;gt; update_primary
Updating PRIMARY image over TFTP
Using bcmiproc_eth-0 device
TFTP from server 192.168.1.12; our IP address is 192.168.1.49
Filename 'SPR08080e.bin'.
Load address: 0x1000000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################
done
Bytes transferred = 29826604 (1c71e2c hex)
no current device selected&amp;nbsp;&lt;/CODE&gt;&lt;/PRE&gt;TFTP to Flash Done.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;ICX7250-Boot&amp;gt; boot_primary
Error: The header crc ffffffff and the calculated  crc 4007851a mismatch
Fatal: Firmware integrity checksum failed
Booting image from Primary
no current device selected
Wrong Image Format for bootm command&amp;nbsp;&lt;/CODE&gt;&lt;/PRE&gt;ERROR: can't get kernel image!&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;try boot from tftpboot also failed&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;
ICX7250-Boot&amp;gt; tftpboot
Using bcmiproc_eth-0 device
TFTP from server 192.168.1.12; our IP address is 192.168.1.49
Filename 'SPR08080e.bin'.
Load address: 0x61007dc0
&lt;/CODE&gt;&lt;PRE alt="" title="" name="" value="" type="" target="" rel=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" title="" name="" value="" type="" target="" rel=""&gt;Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################
&lt;/CODE&gt;&lt;/CODE&gt;&lt;/PRE&gt;donedone
Bytes transferred = 29826604 (1c71e2c hex)
Wrong Image Format for tftpboot command&amp;nbsp;ERROR: can't get kernel image!&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;/PRE&gt;</description>
    <pubDate>Fri, 01 May 2020 00:03:14 GMT</pubDate>
    <dc:creator>ming_xing</dc:creator>
    <dc:date>2020-05-01T00:03:14Z</dc:date>
    <item>
      <title>icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37251#M2550</link>
      <description>Last night try to recovery my icx7250&amp;nbsp; but failed , so help need.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;the problem are &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;1&amp;nbsp; when use update_primary and boot primary ,uboot can't find primary and sencondary flash(no current device selected) ,output as following.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;2 when use tftpboot, uboot&amp;nbsp; said&amp;nbsp; &amp;nbsp;Wrong Image Format for tftpboot command&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;could anyone help me recovery this switch ?&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; printenv&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;baudrate=9600&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ipaddr=172.21.6.124&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;serverip=172.21.7.253&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;netmask=255.255.0.0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ver=10.1.01T215 (Oct 30 2014 - 17:38:34)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Environment size: 149/16380 bytes&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; show_image&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;===========================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Primary&amp;nbsp; : no current device selected&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;EMPTY&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Secondary: no current device selected&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;EMPTY&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;===========================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;ICX7250-Boot&amp;gt;setenv netmask 255.255.255.0&lt;BR alt="" title="" name="" value="" type="" target="" rel="" /&gt;ICX7250-Boot&amp;gt; setenv serverip 192.168.1.12
ICX7250-Boot&amp;gt; setenv image_name SPR08080e.bin
ICX7250-Boot&amp;gt; saveenv
ICX7250-Boot&amp;gt; update_primary
Updating PRIMARY image over TFTP
Using bcmiproc_eth-0 device
TFTP from server 192.168.1.12; our IP address is 192.168.1.49
Filename 'SPR08080e.bin'.
Load address: 0x1000000
Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################
done
Bytes transferred = 29826604 (1c71e2c hex)
no current device selected&amp;nbsp;&lt;/CODE&gt;&lt;/PRE&gt;TFTP to Flash Done.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;ICX7250-Boot&amp;gt; boot_primary
Error: The header crc ffffffff and the calculated  crc 4007851a mismatch
Fatal: Firmware integrity checksum failed
Booting image from Primary
no current device selected
Wrong Image Format for bootm command&amp;nbsp;&lt;/CODE&gt;&lt;/PRE&gt;ERROR: can't get kernel image!&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;try boot from tftpboot also failed&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;
ICX7250-Boot&amp;gt; tftpboot
Using bcmiproc_eth-0 device
TFTP from server 192.168.1.12; our IP address is 192.168.1.49
Filename 'SPR08080e.bin'.
Load address: 0x61007dc0
&lt;/CODE&gt;&lt;PRE alt="" title="" name="" value="" type="" target="" rel=""&gt;&lt;CODE alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;CODE alt="" title="" name="" value="" type="" target="" rel=""&gt;Loading: #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################
&lt;/CODE&gt;&lt;/CODE&gt;&lt;/PRE&gt;donedone
Bytes transferred = 29826604 (1c71e2c hex)
Wrong Image Format for tftpboot command&amp;nbsp;ERROR: can't get kernel image!&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;/PRE&gt;</description>
      <pubDate>Fri, 01 May 2020 00:03:14 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37251#M2550</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-01T00:03:14Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37252#M2551</link>
      <description>The problem appears to most likely be your bootrom is&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ver=10.1.01T215 (Oct 30 2014 - 17:38:34)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I would find a much older version probably something like SPF08060x.bin and see if you can unbrick it with that.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;When you do your upgrade, always upgrade only one (1) of the flash slots at once, and ensure to upgrade the bootrom at the same time.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;With newer builds it is automated via UFI install packages and before that there was manifest files.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;***&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I did not go through the steps of trying to actually recover a 7xxx to test it because I am working from home now and do not have one with me, but it appears that your TFTP transfer was likely successful.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I am not sure what TFTP tool you use, but my personal preference is Ttftp64 by Ph. Jounin for things like this.&amp;nbsp; It ALWAYS works for sending images, recoveries, uploading/downloading startup-configs, booting via TFTP over the network etc.&amp;nbsp; It has NEVER let me down in any of those use-cases.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;That said, I do not think the TFTP transfer was likely the issue.</description>
      <pubDate>Fri, 01 May 2020 01:30:27 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37252#M2551</guid>
      <dc:creator>netwizz</dc:creator>
      <dc:date>2020-05-01T01:30:27Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37253#M2552</link>
      <description>thanks a lot , download 8.0.60 and 8.0.40 , update_primary&amp;nbsp; still show&amp;nbsp;no current device selected.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;8.0.60 can't boot from tftpboot , 8.0.40 make progress but still fail ,what your advice ?&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; setenv image_name SPR08040.bin&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; tftpboot&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Using bcmiproc_eth-0 device&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;TFTP from server 192.168.2.12; our IP address is 192.168.2.11&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Filename 'SPR08040.bin'.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Load address: 0x61007dc0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Loading: #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;####################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;done&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Bytes transferred = 24136349 (1704a9d hex)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;## Booting kernel from Legacy Image at 61007fc0 ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Image Name:&amp;nbsp; &amp;nbsp;Image&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Image Type:&amp;nbsp; &amp;nbsp;ARM Linux Kernel Image (gzip compressed)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Data Size:&amp;nbsp; &amp;nbsp; 24135773 Bytes =&amp;nbsp; &amp;nbsp; Load Address: 61008000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Entry Point:&amp;nbsp; 61008000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Verifying Checksum ... OK&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Uncompressing Kernel Image ... Error: inflate() returned -3&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;GUNZIP: uncompress, out-of-mem or overwrite error - must RESET board to recover&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;resetting ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;</description>
      <pubDate>Fri, 01 May 2020 15:43:24 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37253#M2552</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-01T15:43:24Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37254#M2553</link>
      <description>dear&amp;nbsp;&amp;nbsp;&lt;A alt="" href="https://forums.ruckuswireless.com/ruckuswireless/people/justin_birkhofer" name="" rel="nofollow" target="" title="" type="" value=""&gt;NETWizz&lt;/A&gt;&amp;nbsp;, for the&amp;nbsp; "GUNZIP: uncompress, out-of-mem or overwrite error - must RESET board to recover&amp;nbsp; resetting ... error "&amp;nbsp; &amp;nbsp;do I need try 8.0.30 or you have better advices?&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;</description>
      <pubDate>Fri, 01 May 2020 15:53:14 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37254#M2553</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-01T15:53:14Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37255#M2554</link>
      <description>I am honestly not sure.&amp;nbsp; Presumably whatever version comes with the boot rom 10.1.01 packaged with it.&amp;nbsp; Probably the original code on the device before you upgraded the unit.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Also, what TFTP server are you running?</description>
      <pubDate>Fri, 01 May 2020 15:57:36 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37255#M2554</guid>
      <dc:creator>netwizz</dc:creator>
      <dc:date>2020-05-01T15:57:36Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37256#M2555</link>
      <description>use tftp64 as you said ,and IMHO&amp;nbsp; the fail not relate to tftp server</description>
      <pubDate>Fri, 01 May 2020 16:02:49 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37256#M2555</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-01T16:02:49Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37257#M2556</link>
      <description>hello I am still try to recovery . now use 8.0.30a 8.0.30b and 8.0.30u try, and make more progress, the kernel started, but fastiron system core dump , what your advice ?&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; setenv image_name SPR08030b.bin&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; tftpboot&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Using bcmiproc_eth-0 device&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;TFTP from server 192.168.2.12; our IP address is 192.168.2.11&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Filename 'SPR08030b.bin'.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Load address: 0x61007dc0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Loading: #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;#####&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;done&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Bytes transferred = 31547588 (1e160c4 hex)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;## Booting kernel from Legacy Image at 61007fc0 ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Image Name:&amp;nbsp; &amp;nbsp;Image&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Image Type:&amp;nbsp; &amp;nbsp;ARM Linux Kernel Image (uncompressed)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Data Size:&amp;nbsp; &amp;nbsp; 31547012 Bytes =&amp;nbsp; &amp;nbsp; Load Address: 61008000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Entry Point:&amp;nbsp; 61008000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;Verifying Checksum ... OK&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp; &amp;nbsp;XIP Kernel Image ... OK&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;OK&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Starting kernel ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;==========================================================================================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;==========================================================================================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;[WARNING]: eUSB storage device not detected in the management card. Try power cycling the system.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;If the eUSB is still not detected, the device is not present or faulty.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;==========================================================================================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;==========================================================================================&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;eUSB flashDrive is not present . So Not Mounted..&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;FIPS reset is enable.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Removing startup config &amp;amp; backup&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Removing stacking.boot&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Removing SSL_CERT_FILE&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Removing SSH_RSA_HOSTKEY_FILE&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Removing SSH_DSA_HOSTKEY_FILE&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Creating TUN device&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Starting the FastIron.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;$$$$$$$$$$$$$$$$ Counter 0 $$$$$$$$$$$$$$$$$$ time 52&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;*****************************************&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;********** WATCHDOG TIMEOUT *************&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;*****************************************&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Pid: 635, Name: SigHdlrTsk&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;WD_TOUT: Signalling pid: 635, process: SigHdlrTsk, tgid: 0 to initiate core collection&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;WD_TOUT: Switch will be reset after core collection&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Watchdog fired... Killing FastIron&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;TS: 52515020, Watchdog counter 0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;watchdog_skip_count:0, elapsed_ts_since_last_kick:0, last_skipped_kick_ts:0, last_watchdog_kick_ts:0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Tuning CFS scheduler parameters...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;CORE_PATTERN:PID=633 UID=0 GID=0 sig=11&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thu Jan 1 00:00:59 UTC 1970: Dumping core file to /tmp.gz, this will take couple of minutes ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;WDG_INFO: Coredump Task is running, Pid: 648, Name: coredump_utilit, Probe Time: 62&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thu Jan 1 00:01:19 UTC 1970: Core file collected as /tmp.gz, processing the core file ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Segmentation fault (core dumped)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thu Jan 1 00:01:19 UTC 1970: Calculating checksum: core_633-1.gz&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thu Jan 1 00:01:19 UTC 1970: Checking integrity of core_633-1.gz&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thu Jan 1 00:01:20 UTC 1970: Moving core_633-1.gz of size 3014706 bytes to flash, with available space of ...&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thu Jan 1 00:01:37 UTC 1970: Core saved as /fast_iron/cores/core_633-1.gz.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Sent SIGKILL to all processesrsi&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Requesting system reboot&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;WDG_INFO:Core dump completed, time: 102&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Time = 102&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Restarting system with command 'FI Core Dumped and Reset&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;'.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Restarting system.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Unable to handle kernel NULL pointer dereference at virtual address 00000000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;pgd = c34f4000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;[00000000] *pgd=de1c0831&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Internal error: Oops: 80000007 [#1] SMP ARM&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Modules linked in: SIM(O)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;CPU: 0&amp;nbsp; &amp;nbsp; Tainted: G&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; W&amp;nbsp; O&amp;nbsp; (3.6.5-Broadcom Linux #5)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;PC is at 0x0&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;LR is at enqueue_task+0x30/0x50&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;pc : [&amp;lt;00000000&amp;gt;]&amp;nbsp; &amp;nbsp; lr : [&lt;C005E9AC&gt;]&amp;nbsp; &amp;nbsp; psr: 80000393&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;sp : ?&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;/C005E9AC&gt;</description>
      <pubDate>Fri, 01 May 2020 22:58:44 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37257#M2556</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-01T22:58:44Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37258#M2557</link>
      <description>problem slove , update_uboot first then update_primary</description>
      <pubDate>Sat, 02 May 2020 07:25:31 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37258#M2557</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-02T07:25:31Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37259#M2558</link>
      <description>Hello Ming,&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;You may try to load the uboot into the flash and update the uboot first, followed by the image and then tftpboot, An example given below.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Example -&amp;nbsp;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; setenv uboot &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;gt;&amp;gt; Your Image location&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; saveenv&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; printenv&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;gt;&amp;gt; to verify the env is set correctly.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; update_uboot&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;gt;&amp;gt; This will copy uboot to flash.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; update_primary&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7250-Boot&amp;gt; tftpboot&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thanks&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Jijo&amp;nbsp;</description>
      <pubDate>Sun, 03 May 2020 02:54:06 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37259#M2558</guid>
      <dc:creator>jijo_panangat</dc:creator>
      <dc:date>2020-05-03T02:54:06Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37260#M2559</link>
      <description>&lt;A alt="" href="https://forums.ruckuswireless.com/ruckuswireless/people/jijo_panangat" name="" rel="nofollow" target="" title="" type="" value=""&gt;Jijo Panangat&lt;/A&gt;&amp;nbsp;: Thanks , you advice works, now my switch run like a charm</description>
      <pubDate>Sun, 03 May 2020 05:37:40 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37260#M2559</guid>
      <dc:creator>ming_xing</dc:creator>
      <dc:date>2020-05-03T05:37:40Z</dc:date>
    </item>
    <item>
      <title>Re: icx7250 firmware recovery failed</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37261#M2560</link>
      <description>Great, Thanks for the update.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Now you can upgrade to your desired code/firmware on both the flash partitions (if not done yet) and set the boot system to primary/secondry. This will ensure that the specified partition is booted when the switch goes for a reload /crash next time.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;conf t&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;boot system flash primary/secondry.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thanks&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Jijo&amp;nbsp;</description>
      <pubDate>Sun, 03 May 2020 06:33:50 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/icx7250-firmware-recovery-failed/m-p/37261#M2560</guid>
      <dc:creator>jijo_panangat</dc:creator>
      <dc:date>2020-05-03T06:33:50Z</dc:date>
    </item>
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