System Identity; Address Information; Port Information - HP nj2000 User Manual

System Identity

This section contains general information about the switch. System Name, System Location, and
System Contact are set in the SYSTEM > Name page. The Software Version changes when a new
version of software is updated on the switch from the SYSTEM> Tools page. The Number of
Ports, Hardware Version, and Serial Number values are created when the switch is manufactured
and cannot be changed.

Address Information

IP Address, Subnet Mask and Gateway IP Address are set from the SYSTEM > IP Address
page. Management VLAN and MAC Address are fixed during manufacture and are provided here
for information.

Port Information

This table contains one row for each port on the switch. Each row is divided into eight columns as
follows:
Port - The front-panel port number.
Type - All ports on this switch are 10/100/1000BASE-T.
Link Status - Up indicates that the port is connected to another device. Down indicates
there is no connection. The front-panel "image" that is always visible at the top of the page,
also displays this information.
Speed/Duplex Status - An indication of the speed and duplex setting of the port. This is a
number, the speed in Mbps, followed by either FDX for full-duplex or HDX for half-
duplex. This can be changed on the PORTS > Configuration page.
Flow Control Status - Enabled indicates that Flow Control has been enabled on the
PORTS > Configuration page.
Auto-negotiation - Auto-negotiation is Enabled by default and is only Disabled when a
Speed/Duplex setting other than Auto is selected on the PORTS > Configuration page.
Frame Type - Tagged means that the port will only send and receive VLAN-tagged
frames. When set to All the port will also send and receive untagged packets. See VLANS
> Port Config for more information.
PVID - The Port VLAN ID. When Frame Type is set to All, untagged packets arriving on
the port will be associated with this VLAN. See VLANS > Port Config for more
information.
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3Com Network Jack NJ2000
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