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Bridge GUI Guide: Maintenance
200
NOTE:
In order to
re-access a Bridge
at factory defaults, you
must use a new browser
instance on a computer
with a non-routed con-
nection to a clear inter-
face on the Bridge and
an IP address in the
same subnet as the
Bridge’s default address.
5
If you want to restore the default configuration on both of
the Bridge’s flash memory partitions, reopen your browser.
6
Log back on to the Bridge GUI (at the default IP address:
192.168.254.254) through an
Administrator
-level account
and select
Tools
->
System Tools
from the menu on the left.
7
In the
Version
frame’s
Image For Next Boot
field, select the
non-running software image.
8
On the same screen, in the
Restart Controller Device
frame
button click
EXECUTE
.
9
When the Bridge has rebooted, repeat steps 1 through 4,
above.
After restoring default settings, the Bridge will have to be
reconfigured for use. To do so you can re-install it as you would
a new Bridge. Alternatively, you can back the configuration up
before you reset the Bridge to its defaults and then restore the
backup configuration, after you have manually configured
network properties and passwords.
6.2 Digital Certificates
The Bridge automatically generates a self-signed digital
certificate conforming to the X.509 ITU-T
13
standard for a
public key infrastructure (PKI). This certificate and associated
RSA 2048-bit public/private key pair are present in the Bridge’s
certificate management configuration and used by the Bridge
GUI by default.
6.2.1
Generating CSRs and Key Pairs
The
GENERATE
CSR
button allows you to generate a PKCS
(Public Key Cryptography Standards) #10 certificate signing
request (CSR) and a corresponding public/private key pair, at
the same time.
Figure 6.9.
Generate KeyPair
frame, all platforms
13.International Telecommunication Union-Telecommunication Standardization Sector; formerly, CCITT