| 113 | == Upgrading from 2.2.1 to 2.3.4 == |
| 114 | For these versions, the built in upgrade procedure works. |
| 115 | |
| 116 | |
| 117 | Use the following commands: |
| 118 | |
| 119 | 1. start shell sh |
| 120 | 1. (move to linux mode) |
| 121 | 1. sudo -s |
| 122 | 1. (enter root shell) |
| 123 | 1. cd /cftmp |
| 124 | 1. (Go to cfcard directory) |
| 125 | 1. tftp 172.16.0.52 |
| 126 | 1. (Enter tftp mode) |
| 127 | 1. get pronto3290.tgz |
| 128 | 1. (get image from repository1. This may take a while, hit enter every so often to keep switch from logging you out. if it does, just log back in and follow the steps before tftp) |
| 129 | 1. sync |
| 130 | 1. (this synchronizes the flash to prevent corruption) |
| 131 | 1. mv pronto3290.tgz picos-2.3.4-P3290-18103.tar.gz |
| 132 | 1. (rename file to format that upgrade command expects) |
| 133 | 1. upgrade picos-2.3.4-P3290-18103.tar.gz no-md5-check |
| 134 | 1. (run upgrade. It will check image name, and then reboot. the no-md5-check flag makes it skip a hash check.) |
| 135 | |
| 136 | |