3com 8807 사용자 가이드

C

HAPTER

 22: Q

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ONFIGURATION

Re-allocate service parameters according to the mapping table for DSCP 63 for the 
packets from PC1 (IP 1.0.0.1) during the time range 8:00 to 18:00 everyday.

Figure 49   Network diagram for priority configuration

1 Define the time range.

# Define the time range from 8:00 to 18:00.

[SW8800] time-range 3Com 8:00 to 18:00 daily 

2 Define the traffic from PC1.

# Create a number-based basic ACL 2000 and enter it.

[SW8800] acl number 2000 

# Define ACL rule for the traffic from PC1.

[3Com-acl-basic-2000] rule 0 permit source 1.0.0.1 0 time-range 3Com 

3 Define the CoS-> Conform-Level mapping table.

# Define the CoS-> Conform-Level mapping table. The switch allocates drop 
precedence (all as 0 for the sake of simplification) for them when receiving 
packets.

[SW8800] qos cos-drop-precedence-map 0 0 0 0 0 0 0 0 

The modified CoS-> Conform-Level mapping table:

GE7/1/8

GE7/1/1

GE7/1/2

VLAN2,

1.0.0.1/8

VLAN3,

2.0.0.1/8

PC1

PC2

GE7/1/8

GE7/1/1

GE7/1/2

VLAN2,

1.0.0.1/8

VLAN3,

2.0.0.1/8

PC1

PC2

Table 178   Modified CoS-> Conform-Level mapping table

0 

0 

1 

0 

2 

0 

3 

0 

4 

0 

5 

0