802.1D/p mapping

The 802.1D/p mapping dialog allows you to assign a traffic class to every VLAN priority.

Tab. Assigning the VLAN priority to the traffic classes

VLAN
priority

Traffic class for RS20/RS30/RS40, MS20/MS30,
RSR20/RSR30, MACH 100, MACH 1000, OCTOPUS
(default setting)

Traffic class for MACH 4000, MACH 104, MACH 1040 and
PowerMICE
(default setting)

IEEE 802.1D traffic type

0

1

2

Best effort (default)

1

0

0

Background

2

0

1

Standard

3

1

3

Excellent effort (business critical)

4

2

4

Controlled load (streaming multimedia)

5

2

5

Video, < 100 ms of latency and jitter

6

3

6

Voice, < 10 ms of latency and jitter

7

3

7

Network control reserved traffic


Note: Network protocols and redundancy mechanisms use the highest traffic classes 3 (RS20/30/40, MS20/30, RSR20/RSR30, MACH 100, MACH 1000, OCTOPUS) or 7 (PowerMICE, MACH 104, MACH 1040, MACH 4000). Therefore, select other traffic classes for application data.

Buttons

Tab. Buttons (Forts.)

Button

Meaning

“Set”

Transfers the changes to the volatile memory (RAM) of the device. To permanently save the changes afterwards, you open the Basic Settings:Load/Save dialog and click “Save”.

“Reload”

Updates the fields with the values that are saved in the volatile memory (RAM) of the device.

“Help”

Opens the online help.