Cisco ME 3400 Command Reference

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Cisco ME 3400 Ethernet Access Switch Command Reference
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Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands
cpu traffic qos dscp
cpu traffic qos dscp
Use the cpu traffic qos dscp command in global configuration mode to configure quality of service
(QoS) marking based on a differentiated services code point (DSCP) value for control plane traffic. To
return to the default value, use the no form of this command.
cpu traffic qos dscp {dscp_value | cos [table-map table-map-name] | dscp [table-map
table-map-name] | precedence [table-map table-map-name]}
no cpu traffic qos dscp {dscp_value | cos [table-map table-map-name] | dscp [table-map
table-map-name] | precedence [table-map table-map-name]}
Syntax Description
Command Default Control plane (CPU) traffic is not marked for QoS.
Command Modes Global configuration
Command History
Usage Guidelines This feature must be configured globally for a switch; it cannot be configured per-port or per-protocol.
Enter each cpu traffic qos marking action on a separate line.
The cpu traffic qos dscp global configuration command configures IP-DSCP marking for
CPU-generated IP traffic by using either a specific DSCP value or a table map, but not both. A new
configuration overwrites the existing configuration.
The cpu traffic qos dscp and cpu traffic qos precedence global configuration commands are mutually
exclusive. A new configuration overwrites the existing configuration.
dscp-value Specify the IP-DSCP value. The range is from 0 to 63. If no IP-DSCP value
is configured, the protocol-specific default value for each packet is applied.
cos Configure the IP-DSCP value based on the CoS value in the packet, using a
table map.
table-map
table-map-name
Specify the table-map to use for marking the CPU traffic IP-DSCP based on
the CoS value in the packet.
dscp Configure the IP-DSCP value based on the IP-DSCP in the packet using a
table map.
table-map
table-map-name
Specify the table-map to use for marking the CPU traffic IP-DSCP based on
the IP-DSCP value in the packet.
precedence Configure the IP-precedence value based on the IP-precedence value in the
packet using a table map.
table-map
table-map-name
Specify the table-map to use for marking the CPU traffic IP-DSCP value
based on the IP-precedence value in the packet.
Release Modification
12.2(52)SE This command was introduced.

Cisco ME 3400 Specifications

General

Category	Switch
Rack Mountable	Yes
Jumbo Frame Support	Yes
Authentication Method	RADIUS, TACACS+
RAM	128 MB
Flash Memory	32 MB
Power Device	Internal power supply
Model	ME 3400
Layer	Layer 2
MAC Address Table Size	8000 entries
Remote Management Protocol	SNMP, Telnet, SSH, HTTP, HTTPS
Features	VLAN support, IGMP snooping, Quality of Service (QoS)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3x
Memory	128 MB
Power Supply	AC 120/230 V (50/60 Hz)
Dimensions (H x W x D)	4.4 cm x 44.5 cm x 24.2 cm
Routing Protocol	Static routing