Hitachi GR2000 Series Manual do Utilizador descarregar pdf (Página 129)

100

101

Filtering/QoS Information

GR2K-GA-0014 1-87

Ver. 07-02

Control 4:

Rewrites DSCP and uses it to determine the priority.

Control 5:

Rewrites DSCP, uses it to determine the priority and performs surveillance on the

contract band. If the detected flow breaches the contract band, abolishment

processing is performed.

Control 6:

Rewrites DSCP, uses it to determine the priority and performs surveillance on the

contract band. If the detected flow breaches the contract band, the priority is

lowered.

Control 7:

Determines the priority using the DSCP of the input IP packet.

Control 8:

Determines the priority using the DSCP of the input IP packet and performs

surveillance on the contract band. If the detected flow breaches the contract

band, abolishment processing is performed.

Control 9:

Determines the priority using the DSCP of the input IP packet and performs

surveillance on the contract band. If the detected flow breaches the contract

band, the priority is lowered.

Control 10:

Makes allocation to groups.

Control 11:

Rewrites user priority.

Table 1-47 Operating Parameters that Can Be Set for Each Operation

Operation Parameter

Flow Control

1 2(*1) 3(*2) 4 5(*1) 6(*2) 7 8(*1) 9(*2) 10 11

Existence of operating parameter

-action

√√√√√√√√ √√

Contract band monitoring

{ -upc <kbps> [-upc_burst

<Size>]| -min_rate <kbps> [-

min_rate_burst <Byte>]| -

max_rate <kbps> [-

max_rate_burst <Byte>]| -

max_rate <kbps> [-

max_rate_burst <Byte>] -

min_rate <kbps> [-

min_rate_burst <Byte>]}

√√ √√ √ √

Output priority -priority <No.> x x √ xx

Queuing priority

-discard<No.>

xxx xx

User priority rewrite

-replace_user_priority <No.>

√(∗6)

Group number

-group <No.>

√(∗5)

DSCP rewrite

-replace_dscp <DSCP_Value>

√√√

1 2 ... 124 125 126 127 128 129 130 131 132 133 134 ... 499 500

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