Default Bandwidth Management Classes And Priorities; Table 63 Bandwidth Management Priority With Default Classes - ZyXEL Communications P-334WH User Manual

P-334WH User's Guide
Table 62 Commonly Used Services
SERVICE
TELNET(TCP:23)
TFTP(UDP:69)
VDOLIVE(TCP:7000)

15.7 Default Bandwidth Management Classes and Priorities

If you enable bandwidth management but do not configure a rule for critical traffic like VoIP,
the voice traffic may then get delayed due to insufficient bandwidth. With the automatic traffic
classifier feature activated, the ZyXEL Device automatically assigns a default bandwidth
management class and priority to traffic that does not match any of the user-defined rules. The
traffic is classified based on the traffic type. Real-time traffic always gets higher priority over
other traffic.
The following table shows you the priorities between the three default classes (AutoClass_H,
AutoClass_M and Default Class) and user-defined rules. 6 is the highest priority.

Table 63 Bandwidth Management Priority with Default Classes

CLASS TYPE
User-defined with high priority
AutoClass_H
User-defined with medium priority
AutoClass_M
User-defined with low priority
Default Class
156
DESCRIPTION
Telnet is the login and terminal emulation protocol common on the
Internet and in UNIX environments. It operates over TCP/IP
networks. Its primary function is to allow users to log into remote host
systems.
Trivial File Transfer Protocol is an Internet file transfer protocol
similar to FTP, but uses the UDP (User Datagram Protocol) rather
than TCP (Transmission Control Protocol).
Another videoconferencing solution.
PRIORITY
6
5
4
3
2
1
Chapter 15 Bandwidth Management