Cisco Catalyst 2950 Command Reference

2-214
Catalyst 2950 and Catalyst 2955 Switch Command Reference
OL-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
mls qos map
mls qos map
Use the mls qos map global configuration command to define the class of service
(CoS)-to-Differentiated Services Code Point (DSCP) map or DSCP-to-CoS map. Use the no form of this
command to return to the default map.
mls qos map {cos-dscp dscp1...dscp8 | dscp-cos dscp-list to cos}
no mls qos map {cos-dscp | dscp-cos}
This command is available only if your switch is running the enhanced software image (EI).
Syntax Description
Defaults Table 2-5 shows the default CoS-to-DSCP map:
cos-dscp dscp1...dscp8 Define the CoS-to-DSCP map.
For dscp1...dscp8, enter eight DSCP values that correspond to CoS values
0 to 7. Separate each DSCP value with a space.
The supported DSCP values are 0, 8, 10, 16, 18, 24, 26, 32, 34, 40, 46, 48,
and 56.
dscp-cos dscp-list to
cos
Define the DSCP-to-CoS map.
For dscp-list, enter up to 13 DSCP values separated by spaces. Then enter the
to keyword. The supported DSCP values are 0, 8, 10, 16, 18, 24, 26, 32, 34,
40, 46, 48, and 56.
For cos, enter the CoS value to which the DSCP values correspond. The
range is 0 to 7.
Table 2-5 Default CoS-to-DSCP Map
CoS Value DSCP Value
00
18
216
324
432
540
648
756

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz