9 Operation on an Ethernet Access
154
ARGUS 145
PLUS
MAC address
Display and selection of the MAC addresses.
The first two MAC addresses cannot be changed.
If the default MAC address is selected, the Argus will use its own
MAC address.
Default setting:
Standard MAC address
If Dynamic MAC Address is select a different MAC address will be
used for each synchronization.
A third MAC address can be entered:
Mark a line and then press <Edit>.
<Edit>
Open the MAC address for entry.
Enter the address in hexadecimal from the keypad
and the softkeys <A . . F > (e.g. to enter a “C” press
the softkey three times or to enter an “F” six times,
then finish up by pressing <OK> to confirm your
entry).
Default setting:
00:00:00:00:00:00
Use the address.
The new address is only used temporarily; the
standard address will be used again when the
ARGUS is switched on again.
VLAN
Use
VLAN:
Specifies whether or not VLAN should be used:
yes or no
Default setting:
No
ID:
Identifier for the VLAN to which the frame belongs.
Every VLAN is assigned a unique number, the VLAN
ID. A device, which belongs to the VLAN with the ID
= 1, can communicate with every other device in the
same VLAN, but not with a device in other VLANs
(one with an ID other than 1, i.e. 2).
Range: from 0 to 4095
Default:
0
Priority:
User - Priority Information
One of eight priorities (3 bits) can be assigned to
each frame.
In this manner, it is possible e.g. to give priority to
forwarding voice data (e.g. in the case of VoIP),
while HTTP data will be handled as a lower priority.
Range: 0 to 7
Default:
0