ZyXEL Communications V300 Betriebsanweisung PDF herunterladen (Seite 25)

V-300 Support Notes

Diffserv network. The PHB value is define in the RFC2597 and introduced where classes are developed such as

Business, Telecommuter, Residential etc. that can be offered by an ISP as different levels of service. The following

is the table illustrates the DSCP values:

Per Hop Behaviour

(PHB)

DiffServ Code Point

(DSCP)

Precedence

Default

000000

Assured Forwarding

Low Drop

Probability

Medium Drop

Probability

High Drop

Probability

Class

AF11 AF12 AF13 1

001010 001100 001110

Class

AF21 AF22 AF23 2

010010 010100 010110

Class

AF31 AF32 AF33 3

011010 011100 011110

Class

AF41 AF42 AF43 4

100010 100100 100110

Expedited

Forwarding

EF 5

101110

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