P
RIORITY
C
OMMANDS
(L
AYER
3
AND
4)33-11Priority Commands (Layer 3 and 4)

This section describes commands used to configure Layer 3 and Layer 4

traffic priority on the switch.

Table 33-4 Priority Commands (Layer 3 and 4)

Command Function Mode Page
map ip port Enables TCP/UDP class of service
mapping
GC 33-12
map ip port Maps TCP/UDP socket to a class of
service
IC 33-12
map ip precedence Enables IP precedence class of service
mapping
GC 33-13
map ip precedence Maps IP precedence value to a class of
service
IC 33-14
map ip dscp Enables IP DSCP class of service
mapping
GC 33-15
map ip dscp Maps IP DSCP value to a class of service IC 33-16
priority ipv6 Maps IPv6 traffic classes to priority
queues for specified port
GC 33-17
show map ip port Shows the IP port map PE 33-17
show map ip
precedence
Shows the IP precedence map PE 33-19
show map ip dscp Shows the IP DSCP map PE 33-20
show priority Shows the priority bits used in packets
sent by the CPU, and the IPv6 Traffic
Class to Class-of-Service priority map
PE 33-4