NBB-800
User Manual for NRSW version 4.5.0.100
Parameter Time Synchronisation
NTP server Address of the primary NTP server
NTP server 2 Optionally, the address of a second NTP server
Ping check Uses an ICMP ping to check whether NTP servers are available when
running initial time update
Sync time from GNSS Derive time from first GNSS device (if enabled)
Parameter Time Zone
Time Zone Set the local time zone.
Daylight saving changes Enable/disable daylight saving changes.
Virtualization
Virtualization techniques can be used to run multiple isolated guests on top of the host system. The
netmodule routers use OS-level virtualization: A system is virtualized at the operating system level,
enabling multiple isolated user-space instances called containers. The same operating system kernel
is used to implement the guest environments, applications running in a guest environment view it as a
stand-alone system.
General settings:
Parameter Virtualization Settings
Administrative status Defines whether virtualization is enabled or not
The following parameters can be used to configure a virtual guest:
Parameter Guest Settings
Type Defines which virtualization technique is being used
Description The description of the guest
Storage Specifies the storage device on which the root file system of the guest
will be located
To Install a root-file-sytem you can set up a URL to load a the image from and trigger the installation:
Parameter Install
URL The URL to load the image from. The Image needs to be provided as
XZ compressed TAR archive containing the files of a root FS compat-
ible with our CPU architecture (ppc). Different protocols may be used
for the transaction like ’http://’ or ’https://’, ’ftp://’ or ’tftp://’. If you up-
loaded the the image to the router in advance you can also use ’file://’
followed by the local path of the file.
We can provide various tailored Linux distribution images (such as
Debian) on demand.
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