I could not recall the login details for any of my three pdus.
Apc switched rack pdu reset password.
Apc 10 enter password.
Press e nter as many times as necessary to redisplay the user name prompt then use apc for the user name and password.
Network port led s will start flashing.
7 press reset and hold again but only until you see both status and link led lights turn off.
I have three apc pdu ap7900 and i m about to dispose of one of them.
The apc switched rack power distribution unit pdu is a stand alone.
Issue forgotten or lost network management card nmc password.
Fortunately i still had the serial cable required to get into the console.
Immediately go to the serial console and start.
8 hit enter on console session until you get user name prompt.
Resetting apc switched rack pdu s ap 7932 to factory default.
Resetting the network interface using the small reset button near the network jack has no effect on the electrical output of the rack pdu or rack ats.
This procedure simply reboots the embedded network management card which will render the network port inaccessible for a short period of time while it reboots.
If you forget the password to your apc rack pdu generation 2 starts with part number ap8xxx.
Immediately press reset again only 1 2 seconds needed.
Press e nter as many times as necessary to redisplay the user name prompt.
6 wait 2 3 seconds.
Most pdus have a small unlabeled button located behind a hole next to the led displays or network port.
I like to wipe the configuration from equipment prior to disposal.
Press reset button with paper clip only 2 sec is necessary.
How do i manually reset my rack pdu back to factory defaults.
Utilizing an item such as a paper clip you can depress the button.
Press the reset button on the switched rack pdu which causes the switched rack pdu to restart a process that typically takes approximately 15 seconds.
Press the reset button a second time immediately while the led is flashing to reset the user name and password to their defaults temporarily.
This article applies to network management card 1 2 and 3 as well as any devices that contain an embedded version of these cards such as a rack power distribution unit pdu or rack automatic transfer switch ats.