Dell PowerConnect PC5524 User Manual

Quality of Service (QoS) Commands 755
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CLI\files\QoS.fm
DELL CONFIDENTIAL – PRELIMINARY 5/15/12 - FOR PROOF ONLY
qos dscp-mutation
Use the qos dscp-mutation Global Configuration mode command to apply
the DSCP Mutation map to system DSCP trusted ports. Use the no form of
this command to restore the trusted port with no DSCP mutation.
Syntax
qos dscp-mutation
no qos dscp-mutation
Command Mode
Global Configuration mode.
User Guidelines
Apply the DSCP-to-DSCP-mutation map to a port at the boundary of a
Quality of Service (QoS) administrative domain. If two QoS domains have
different DSCP definitions, use the DSCP-to-DSCP-mutation map to
translate a set of DSCP values to match the definition of another domain.
Apply the map to ingress and to DSCP-trusted ports only. Applying this map
to a port causes IP packets to be rewritten with newly mapped DSCP values at
the ingress ports. If applying the DSCP mutation map to an untrusted port,
to class of service (CoS), or to an IP-precedence trusted port, the command
has no immediate effect until the port becomes DSCP-trusted.
Example
The following example applies the DSCP Mutation map to system DSCP
trusted ports.
Console(config)# qos dscp-mutation
qos map dscp-mutation
Use the qos map dscp-mutation Global Configuration mode command to
configure the DSCP to DSCP Mutation table. Use the no form of this
command to restore the default configuration.

Dell PowerConnect PC5524 Specifications

General

Brand	Dell
Model	PowerConnect PC5524
Category	Switch
Language	English

Summary

Preface

CLI Command Modes

Explains the different modes of the CLI: User EXEC, Privileged EXEC, Global Configuration, and Interface Configuration.

User Interface Commands

enable

Enters the Privileged EXEC mode from the EXEC mode.

configure

Enters the Global Configuration mode from Privileged EXEC mode.

Macro Commands

macro name

Creates a user-defined macro, allowing for custom command sequences.

macro apply

System Management Commands

ping

Sends ICMP echo request packets to another node on the network to test connectivity.

traceroute

Configuration/Image File Commands

copy

write memory

Saves the running configuration to the startup configuration file.

show running-config

Management ACL Commands

management access-list

Configures a management access list and enters Management Access-List Configuration mode.

permit (Management)

deny (Management)

SNMP Commands

snmp-server

snmp-server community

Web Server Commands

ip http server

Enables configuring and monitoring the device from a web browser.

Telnet, SSH and Slogin Commands

ip telnet server

ip ssh server

Enables the device to be configured from an SSH server.

ip ssh pubkey-auth

AAA Commands

aaa authentication login

Sets an authentication method applied during login.

aaa authentication enable

Sets an authentication method for accessing higher privilege levels.

passwords min-length

passwords lockout

RADIUS Commands

radius-server host

Specifies a RADIUS server host.

TACACS+ Commands

tacacs-server host

Specifies a TACACS+ host.

Syslog Commands

logging on

Controls error message logging, sending debug or error messages to a logging process.

logging host

RMON Commands

show rmon statistics

802.1x Commands

aaa authentication dot1x

Specifies AAA methods for interfaces running IEEE 802.1x.

dot1x system-auth-control

dot1x port-control

Ethernet Configuration Commands

interface

Configures an interface and enters interface configuration mode.

PHY Diagnostics Commands

test cable-diagnostics tdr

Power over Ethernet (PoE) Commands

power inline

Configures the inline power administrative mode on an interface.

power inline priority

Port Channel Commands

channel-group

Associates a port with a port-channel.

port-channel load-balance

Address Table Commands

bridge multicast filtering

Enables filtering of multicast addresses.

mac address-table static

sFlow Commands

sflow receiver

LLDP Commands

lldp run

show lldp neighbors

Spanning-Tree Commands

spanning-tree

Enables spanning-tree functionality.

spanning-tree mode

Configures the spanning-tree protocol currently running.

VLAN Commands

vlan database

interface vlan

switchport mode

Configures the VLAN membership mode of a port.

switchport trunk allowed vlan

IGMP Snooping Commands

ip igmp snooping (Global)

Enables Internet Group Management Protocol (IGMP) snooping globally.

ip igmp snooping vlan

LACP Commands

lacp system-priority

Voice VLAN Commands

voice vlan id

Specifies the Voice VLAN Identified.

DHCP Snooping and ARP Inspection Commands

ip dhcp snooping

Enables Dynamic Host Configuration Protocol (DHCP) Snooping globally.

ip arp inspection

Globally enables Address Resolution Protocol (ARP) inspection.

ip arp inspection trust

Configures an interface trust state for ARP packet inspection.

iSCSI Commands

iscsi enable

IP Addressing Commands

address

Defines an IP address for an interface.

ip address dhcp

Acquires an IP address for an Ethernet interface from the DHCP server.

ip default-gateway

IPv6 Addressing Commands

ipv6 enable

Enables IPv6 addressing mode on an interface.

ipv6 address autoconfig

DHCP Relay Commands

ip dhcp relay enable (Global)

Enables Dynamic Host Configuration Protocol (DHCP) relay features globally.

ip dhcp relay address (Global)

DHCP Server Commands

ip dhcp server

Enables Dynamic Host Configuration Protocol (DHCP) server features on the device.

ip dhcp pool host

Configures a DHCP static address on a DHCP Server.

ip dhcp excluded-address

IP Routing Protocol-Independent Commands

ip route

Configures static routes.

ip routing

ACL Commands

ip access-list extended

Defines an IPv4 access list and enters IPv4 access list configuration mode.

permit ( IP )

deny ( IP )

ipv6 access-list

Defines an IPv6 access list and enters IPv6 access list configuration mode.

Quality of Service (QoS) Commands

qos

Enables Quality of Service (QoS) on the device.

class-map

Creates or modifies a class map and enters Class-map Configuration mode.

policy-map

Creates a policy map and enters the Policy-map Configuration mode.

police