Cisco Cisco Packet Data Gateway (PDG) 문제 해결 가이드
GGSN Service Configuration Mode Commands
ip qos-dscp ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22948-01
The four traffic patterns have the following order of precedence: background (lowest), interactive, streaming,
and conversational (highest). Data packets falling under the category of each of the traffic patterns are tagged
with a DSCP that further indicate their precedence as shown in the following tables :
and conversational (highest). Data packets falling under the category of each of the traffic patterns are tagged
with a DSCP that further indicate their precedence as shown in the following tables :
Table 22. Class structure for assured forwarding (af) levels
Drop Precedence
Class
Class 1
Class 2
Class 3
Class 4
Low
af11
af21
af31
af41
Medium
af12
af22
af32
af41
High
af13
af23
af33
af43
Table 23. DSCP Precedence
Precedence (low to high)
DSCP
0
Best Effort (be)
1
Class 1
2
Class 2
3
Class 3
4
Class 4
5
Express Forwarding (ef)
The DSCP level can be configured for multiple traffic patterns within a single instance of this command.
The no ip qos command can be issued to remove a QOS setting and return it to it‘s default setting.
The no ip qos command can be issued to remove a QOS setting and return it to it‘s default setting.
Example
The following command configures the DSCP level for the streaming traffic pattern to be
The following command configures the DSCP level for the streaming traffic pattern to be
:
The following command configures the DSCP levels for the conversational, streaming, interactive and background
traffic patterns to be ef, ef, af22, and af41, respectively:
traffic patterns to be ef, ef, af22, and af41, respectively: