{"id":3067,"date":"2011-07-29T14:09:47","date_gmt":"2011-07-29T20:09:47","guid":{"rendered":"http:\/\/gregsowell.com\/?p=3067"},"modified":"2011-07-29T14:09:47","modified_gmt":"2011-07-29T20:09:47","slug":"cisco-7600-or-6500-boots-to-rommon","status":"publish","type":"post","link":"https:\/\/gregsowell.com\/?p=3067","title":{"rendered":"Cisco 7600 Or 6500 Boots To Rommon"},"content":{"rendered":"<p>If you boot straight to rommon on your 7600, with a message saying that it is unable to find boot file:<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">Autoboot: failed, BOOT string is empty<\/code><\/pre>\n<p>Then first check the boot flash on the supervisor:<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">rommon 1 &gt; dir bootflash:<\/code><\/pre>\n<p>You will most likely see something along the lines of :<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">rommon 1 &gt; dir bootflash:\r\n         File size           Checksum   File name<\/code><\/pre>\n<p>Notice that nothing exists on the boot flash.  This means you need to boot from an IOS that is installed on one of your disks.  First list what is on your disk:<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">rommon 1 &gt; dir disk0:<\/code><\/pre>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">rommon 1 &gt; dir disk0:\r\n\r\n File size           Checksum   File name\r\n  45463592 bytes (0x104aecc)  0x9a2f0302    s720333-psv-mz.122-18.SXD7.bin<\/code><\/pre>\n<p>Using this info, boot via this file:<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">boot disk0:s720333-psv-mz.122-18.SXD7.bin\r\n\r\nLoading image, please wait ...\r\n\r\n\r\nSelf decompressing the image : #################################################\r\n################################################################################\r\n################################################################################\r\n################################################################################\r\n####################### [OK]\r\n\r\n              Restricted Rights Legend\r\n\r\nUse, duplication, or disclosure by the Government is\r\nsubject to restrictions as set forth in subparagraph\r\n(c) of the Commercial Computer Software - Restricted\r\nRights clause at FAR sec. 52.227-19 and subparagraph\r\n(c) (1) (ii) of the Rights in Technical Data and Computer\r\nSoftware clause at DFARS sec. 252.227-7013.\r\n\/\/\/ETC...<\/code><\/pre>\n<p>Once you get booted into the IOS, you can copy the disk image to the supervisor flash:<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">7609# copy disk0:s72033-psv-mz.122-18.SXD7.bin sup-bootflash:<\/code><\/pre>\n<p>If you are copying from the main supervisor over to the redundant supervisor just add the word <strong>slave<\/strong> in front of each disk device name.<\/p>\n<p>You can also specify from IOS which image should be booted:<\/p>\n<pre class=\"gs-code\"><code class=\"language-plaintext\">boot system flash disk0:s720333-psv-mz.122-18.SXD7.bin<\/code><\/pre>\n<p>Cisco&#8217;s link is <a href=\"http:\/\/www.cisco.com\/en\/US\/products\/hw\/switches\/ps700\/products_tech_note09186a008015bfa1.shtml#Sup720\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you boot straight to rommon on your 7600, with a message saying that it is unable to find boot file: Autoboot: failed, BOOT\u2026<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,8],"tags":[],"class_list":["post-3067","post","type-post","status-publish","format-standard","hentry","category-cisco","category-networking"],"_links":{"self":[{"href":"https:\/\/gregsowell.com\/index.php?rest_route=\/wp\/v2\/posts\/3067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gregsowell.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gregsowell.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gregsowell.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gregsowell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3067"}],"version-history":[{"count":10,"href":"https:\/\/gregsowell.com\/index.php?rest_route=\/wp\/v2\/posts\/3067\/revisions"}],"predecessor-version":[{"id":3077,"href":"https:\/\/gregsowell.com\/index.php?rest_route=\/wp\/v2\/posts\/3067\/revisions\/3077"}],"wp:attachment":[{"href":"https:\/\/gregsowell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gregsowell.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gregsowell.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}