Curtiss-Wright
Parvus DuraNET 20-11
Chapter 3 Management Interface
Description
MNL-0656-01 Rev A8
ECO-N/A
Effective: 16 Nov 21
Page 21 of 44
Z
EROIZATION
For data security, the DuraNET 20-11 provides zeroization capability which erases all user configurable
data on the system. Not all data contained in Non-volatile memory is erased, the system software
persists through zeroization.
Note: In the event that the admin password is lost, zeroization is the only way to regain access.
CLI
C
OMMANDS
Enabling/Disabling the zerioization feature. By default, zeroization is enabled.
! This example assumes the session is initially unprivileged.
! Step 1: Raise privilege level:
> enable
Password: ***
! Step 2: Enter Global Configuration mode:
# configure terminal
! Step 3 (To Enable Zeroization): Input configuration command
(config)# parvus zeroize
-or-
! Step 3 (To Disable Zeroization): Input configuration command
(config)# no parvus zeroize
Z
EROIZATION
I
NTERFACE
The ZEROIZE pin is internally pulled to +3.3v so to initialize zeroize, short the ZERIOZE pin to
ZEROIZE_GND pin. Alternately, the system can be zeroized via the CLI:
! This example assumes the session is initially unprivileged.
! Step 1: Raise privilege level:
> enable
Password: ***
! Step 2: trigger zeroization
# parvus dozeroize
