Specifications

12 AT-8600 Series
C613-03080-00 REV G
Switch Start-Up
When the switch starts up following a power cycle or an operator-initiated
reboot (using the reset button or restart command), it performs a series of tests
and sends messages to the terminal or PC connected to the ASYN0 port. After
the switch successfully starts, a prompt is displayed for you to log in. Refer to
the Installation and Safety Guide for basic login instructions or to the Getting
Started chapter in the Software Reference.
Process flow When the switch starts, it performs the following operations.
Overrides The switch pauses briefly during routine startup messages to display the
following prompt:
Force EPROM download (Y)?
If you do nothing, switch software is loaded along with a preconfigured
startup script. For troubleshooting, change the process by using the following
keys.
Stage This happens... Done by...
1 Self-tests run that check basic operations. Boot ROM
2 A prompt is displayed briefly to allow a user-override. Users
can change the startup process by pressing special keys (see
Overrides). If they enter nothing, the process continues.
Boot ROM
3 The flash boot release is loaded as the install software. Boot ROM
4 Install information is checked and the switch boots up from
either the preferred or default install.
Boot ROM
5 The startup configuration script that the user specified is
executed.
Preferred or
default software
6 Startup is complete and the switch starts switching traffic if
devices connected to it are sending traffic.
Release software
Pressing this key... Forces the switch to...
Y Load the flash boot release with no patch.
S Start with the default configuration so that any boot script is ignored.
Ctrl+D Enter diagnostics mode.