Avaya Web-Based Management for the Business Policy Switch 2000 Manual de usuario descargar pdf (Pagina 180)

180 Implementing Quality of Service (QoS)

209570-A

Table 75 describes the items on the DSCP Mapping Modification page.

3 Select from a list.

4 Click Submit.

The modified configuration appears in the DSCP Mapping Table (Figure 81).

IP filter and IP filter group configurations

You can create an IP filter, which enables the switch to classify traffic. In turn, you

can create an access control list from a series of defined filters to create an IP filter

group. The filter group then determines access to and denial of network services.

Table 75 DSCP Mapping Modification page items

Item Range Format

DSCP 0..63 Type the attribute to use internally to determine the appropriate Layer 2

cost of service (CoS) mappings.

802.1 User Priority 0..7 Choose the IEEE802 CoS value to use when mapping the DSCP value

specified by the qos802DscpMappingDscp attribute to an IEEE 802 CoS.

Drop Precedence 1..8 Choose the drop value precedence to use for traffic with the associated

802.1D user priority value with the identified queue. Selecting a value

between 1-4 specifies a low packet drop precedence; selecting a value

between 5-8 specifies a high packet drop presentness.

Note: Generally, low packet drop precedence receives preferential

treatment.

Service Class (1) Premium

(2) Platinum

(3) Gold

(4) Silver

(5) Bronze

(6) Standard

Choose the service class.

Note: This field corresponds to the adjacent user priority levels.

Note: Mappings created on the DSCP mapping modification page are used at egress

for trusted traffic.

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Avaya Web-Based Management for the Business Policy Switch 2000 Manual de usuario Pagina 180