The Bandwidth Management Add/Edit Screen - ZyXEL Communications ZyWall 110 User Manual

27.2.1 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 184 Single Tagged 802.1Q Frame Format
Table 185 802.1Q Frame
DA
SA
TPID
VID
The following table is a guide to types of traffic for the priority code.
Table 186 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
27.2 on page
Figure 316 Configuration > Bandwidth Management > Edit (For the Default Policy)
Chapter 27 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
448), and click either the Add icon or an Edit icon.
ZyWALL/USG Series User's Guide
TPID Priority VID Len/Etype
Priority
Len/Etype
Data
FCS
451
Data FCS IEEE 802.1Q
customer
tagged frame
802.1p Priority
Length and type of Ethernet frame
Frame data
Frame Check Sequence
Section