Users Guide

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1 Press the CMC release latch on the handle and move the handle away from the module front panel. Slide the CMC module out of the
enclosure.
NOTE: Electrostatic discharge (ESD) events can damage CMC. Under certain conditions, ESD may build up on your
body or an object, and then discharge into your CMC. To prevent ESD damage, you must take precautions to discharge
static electricity from your body while handling and accessing CMC outside the Chassis.
2
Remove the jumper plug from the password reset connector, and insert a 2-pin jumper to enable the default administrator account. To
locate the password jumper on the CMC board, see the following gure.
Figure 18. Password Reset Jumper Location
Table 52. CMC Password Jumper Settings
PASSWORD_RSET (default) The password reset feature is disabled.
The password reset feature is enabled.
3 Slide the CMC module into the enclosure. Reattach any cables that were disconnected.
NOTE
: Make sure that the CMC module becomes the active CMC, and remains the active CMC until the remaining
steps are completed.
4 If the jumpered CMC module is the only CMC, then wait for it to nish rebooting. If there is a redundant CMCs in the chassis, then
initiate a changeover to make the jumpered CMC module active. In the Web interface, in the system tree, go to Chassis Overview and
click Power > Control, select the Reset CMC (warm boot), and click Apply.
CMC automatically fails over to the redundant module, and that module now becomes active.
5 Log into the active CMC using the default administrator username:root and password: calvin, and restore any necessary user account
settings. The existing accounts and passwords are not disabled and are still active.
6 Perform the required management actions, including creating a new administrator password.
7 Remove the 2-pin PASSWORD_RST jumper and replace the jumper plug.
a Press in the CMC release latch on the handle and move the handle away from the module front panel. Slide the CMC module
out of the enclosure.
b Remove the 2-pin jumper and replace the jumper plug.
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Solución de problemas y recuperación