Configuring QoS
Appendix: Default Parameters
Configuration Guide
459
5
Appendix: Default Parameters
DiffServ
Table 5-1
DiffServ
Parameter
Default Setting
Port Priority
Enabled. Packets from all ports are mapped to the same TC queue.
802.1P Priority
For T1600G-18TS
,
it is disabled. You can manually enable it. See Table 5-2
for Tag-id/CoS-id-TC mapping relations.
For other switches, it is enabled. See Table 5-2 for Tag-id/CoS-id-TC
mapping relations.
DSCP Priority
Disabled.
For T1600G-18TS, see Table 5-4 for DSCP-TC mapping relations.
For other switches, see Table 5-3 for DSCP-CoS Mapping relations.
Schedule Mode
Equ-Mode.
Table 5-2
Tag-id/CoS-id-TC Mapping
Tag-id/CoS-id
TC Queues (8)
0
TC1
1
TC0
2
TC2
3
TC3
4
TC4
5
TC5
6
TC6
7
TC7
Table 5-3
DSCP-CoS Mapping
DSCP
CoS-id
0~7
CoS 0
8~15
CoS 1
16~23
CoS 2
24~31
CoS 3
32~39
CoS 4
40~47
CoS 5
48~55
CoS 6