The Bandwidth Management Add/Edit Screen - ZyXEL Communications USG40 User Manual

34.2.1 The Bandwidth Management Add/Edit Screen

The Configuration > Bandwidth Management Add/Edit screen allows you to create a new
condition or edit an existing one.
802.1P Marking
Use 802.1P to prioritize outgoing traffic from a VLAN interface. The Priority Code is a 3-bit field
within a 802.1Q VLAN tag that's used to prioritize associated outgoing VLAN traffic. "0" is the lowest
priority level and "7" is the highest.
Table 230 Single Tagged 802.1Q Frame Format
Table 231 802.1Q Frame
DA
SA
TPID
VID
The following table is a guide to types of traffic for the priority code.
Table 232 Priority Code and Types of Traffic
PRIORITY
0 (lowest)
1
2
3
4
5
6
7 (highest)
To access this screen, go to the Configuration > Bandwidth Management screen (see
34.2 on page
Figure 434 Configuration > Bandwidth Management > Edit (For the Default Policy)
Chapter 34 BWM (Bandwidth Management)
DA SA
Destination Address
Source Address
Tag Protocol IDentifier
VLAN ID
TRAFFIC TYPES
Background
Best Effort
Excellent Effort
Critical Applications
Video, less than 100 ms latency and jitter
Voice, less than 10 ms latency and jitter
Internetwork Control
Network Control
607), and click either the Add icon or an Edit icon.
ZyWALL/USG Series User's Guide
TPID Priority VID
Priority
Len/Etype
Data
FCS
610
Len/Etype Data FCS
802.1p Priority
Length and type of Ethernet frame
Frame data
Frame Check Sequence
IEEE 802.1Q
customer
tagged frame
Section