Motorola MotoWI4 Manuel d'utilisateur télécharger pdf (Page 40)

Figure 12 – PTP 600 Series Bridge Layer Diagram

The PTP 600 Series Bridge functionality has been extended to encompass the specification

IEEE 802.1p. IEEE 802.1p uses Ethernet packets extended by 4 bytes, as specified in IEEE

802.1q for VLAN tagging, to prioritize packets over the wireless interface. The PTP 600

Series Bridge will forward all VLAN tagged packets regardless of the VLAN ID value.

Each unit in the link is manageable through an IP connection. Standard IP protocols are

utilized for all management functions e.g. HP, SNMP, etc. The unit can be configured to use

VLAN tags on the management interfaces.

The PTP 600 Series Bridge is fully software upgradeable. New software images are first

downloaded from the Motorola website

http://www.motorola.com/ptp to a convenient

computer. The image is then uploaded to the ODU via the web management page described

in section

8.3.6 “Software Upgrade”. The compressed image is first loaded into RAM and

check-summed. If the compressed image transfer has completed successfully the image is

decompressed and written to Flash memory. On completion of this process the unit can be

rebooted to use the newly uploaded image. Should this process fail, the unit will revert to a

protected compressed image installed during manufacturing to allow the unit to be recovered.

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Motorola MotoWI4 Manuel d'utilisateur Page 40