VBrick Systems VB5000 - Manual (Page 18)

10 © 2009 VBrick Systems, Inc.
Gateway IP Address Valid gateway IP Address for communicating across distinct
network segments. A valid gateway IP address is essential even
though the VBrick will operate without one in some cases. When
no gateway is configured, the VBrick may be unable to
communicate with off-net IP hosts, for example, a foreign host
which is used for configuration management via IWS.
VBrick Host Name The Host Name defaults to the Media Access Control (MAC)
address, a hardware address that uniquely identifies each node of
a network. The VBrick's Host Name acts to identify the VBrick
to various network applications including DHCP, SNMP and
VBrick application tools. Note: The Host Name syntax can be a
maximum of 18 characters, the first character must be a letter and the rest
can be letters, numbers or hyphens.
Network Interface
Speed Note: The settings for
Interface Speed
and
Interface Type
are
interdependent. They must both be set to Automatic or they
must both be set manually. Manual settings should be used only
in the rare case when the VBrick is attached to network
equipment that does not support auto negotiation. The VBrick's
capabilities may be limited when its Ethernet link is at 10 Mbps
and/or Half Duplex. If auto negotiation fails, the VBrick defaults
to 10Mbit, half duplex and attempts "parallel detection," an
alternative way to sense speed. Status parameters are available on
the network status screen to indicate the state of the link and the
current configuration of the Ethernet hardware. In auto mode,
they reflect the results of the negotiation and in manual mode
they follow the configuration options.
(10Mb, 100Mb, Automatic). This allows the Ethernet interface of
the VBrick to be manually forced to 100 Mbps or 10 Mbps. The
default setting is
Automatic
which enables auto negotiation in the
VBrick so it will automatically match its speed setting to the
speed of the switch or hub to which it is attached.
Automatic
is
the default and recommended setting.
Network Interface Type Half-Duplex/Full-Duplex/Automatic. This allows the Ethernet
interface of the VBrick to be manually forced to Full Duplex or
Half Duplex. The default setting is "Automatic" which enables
auto negotiation in the VBrick so it will automatically match its
duplex setting to that of the switch or hub that it is attached to.
Automatic
is the default and recommended setting. In order for
the Network Auto Negotiate feature to work effectively, the
Ethernet switch must also support auto negotiation. A manually
configured switch will only allow the VBrick to discover the
connection speed—not the mode (full or half duplex).