DSCP marking for CPU-generated traffic

DSCP marking for CPU-generated traffic is not configurable by the user. The following table lists the default values.

Note:

DSCP and dot1p values in the table are applicable when remarking is disabled at the port level.

Table: DSCP and dot1p marking
Protocol	IPv4	DSCP marking	dot1p marking	Default FC	DSCP values	dot1p values
ARP	NA	NA	Yes	NC	-	7
CFM	NA	NA	Yes	NC	-	7
FTP	Yes	Yes	Yes	H2	34	4
ICMP ping	Yes	Yes	Yes	NC	0	7
ICMP Req	Yes	Yes	Yes	NC	0	7
ICMP Res	Yes	Yes	Yes	NC	0	7
ICMP Unreach	Yes	Yes	Yes	NC	0	7
IGMP	Yes	Yes	Yes	NC	48	7
NTP	Yes	Yes	Yes	NC	48	7
PTP ^¹	Yes	Yes	Yes	See^¹	See^¹	7
RADIUS	Yes	Yes	Yes	H2	34	4
SCP	Yes	Yes	Yes	H2	34	4
SNMP	Yes	Yes	Yes	H2	34	4
SNMP trap/log	Yes	Yes	Yes	H2	34	4
SSH	Yes	Yes	Yes	H2	34	4
SYSLOG	Yes	Yes	Yes	H2	34	4
TACACS	Yes	Yes	Yes	H2	34	4
TACPLUS	Yes	Yes	Yes	H2	34	4
Telnet	Yes	Yes	Yes	H2	34	4
TFTP	Yes	Yes	Yes	H2	34	4
Trace route	Yes	Yes	Yes	NC	0	7