Cisco Systems OL-19806-03 manual PoE and EnergyWise Interactions

Page 21

Chapter 1 Managing Single Entities

PoE and EnergyWise Interactions

If the switch is connected to the IP phone through multiple Cisco devices, verify that they trust the CoS value in incoming packets and do not change it.

After entering the energywise activitycheck interface configuration command, verify that the switch powers off the port when a Cisco IP phone connected to it is not sending or receiving traffic. While making a phone call

Run a query to set the port power level to 0. The switch should not power off the IP phone.

Use the show mls qos interface statistics privileged EXEC command to display the port QoS statistics, including the number of packets in queue 1.

PoE and EnergyWise Interactions

Table 1-3 If an Entity Participates in EnergyWise

EnergyWise Entity

 

PoE Mode

 

 

 

 

 

auto

never

static

 

 

 

 

PoE port

Yes

No

Yes

 

 

 

 

Non-PoE port

No

No

No

 

 

 

 

If the PoE port mode is never, the port power is off, but EnergyWise is not disabled. You can

Configure EnergyWise on the port.

Configure the port power level. The change takes effect after you change the port mode to auto or static. You do not need to restart the switch.

If EnergyWise is disabled, the entity can use PoE to manage the port power usage.

 

 

Cisco EnergyWise Configuration Guide

 

 

 

 

 

 

OL-19806-03

 

 

1-13

 

 

 

 

 

Image 21
Contents Americas Headquarters Cisco EnergyWise Configuration GuideCisco EnergyWise Configuration Guide N T E N T S Important Notice C-1 Audience PurposeConventions Preface For information about the Cisco network devices, see Related PublicationsObtaining Documentation, Support, and Security Guidelines Managing Single Entities Overview Domain members Network management stationsCreating an EnergyWise Domain Category Level Description Power LevelsAttributes Definition DefaultsRecurring Event Secure Domain CommunicationMIBs Management station Domain member Switch Connected to an IP PhoneSwitch and PC Scenario Switch Connected to a PCConfiguration Guidelines Cisco EnergyWise Configuration Guide This is the configuration for the PoE port Using the Call In-Progress FeaturePoE and EnergyWise Interactions EnergyWise Entity PoE Mode Auto Never StaticPreventing Network Access to a Non-Cisco End Point PC without Access to the EnergyWise Network and the Internet CLI Compatibility IssuesEnabling EnergyWise, Configuring Entity Attributes, Manually Managing PowerCommand Purpose Energywise importance importance Shared-secret 0 7 mgmt-password portEnergywise keywords word,word Energywise management securityEnergywise neighbor hostname ip-address Energywise name nameEnergywise role role Energywise allow query save setInterface interface-id Copy running-config startup-configEnergywise level level Show energywise childrenEnergywise role role Energywise name nameShow running-config Configuring Recurring EventsEnergywise activitycheck Energywise allow query setMonday , Tuesday , Wednesday , Thursday , Friday Copy running-config startup-config Energywise level level recurrence importanceShow energywise recurrence Command Mode Purpose Dayofmonth month Dayofweek timerangeDisabling EnergyWise Examples To power on the lab IP phonesTo power off anIP phone connected to a PoE port Automatically Managing PowerPc-mgr If the time range has end times and days such asRunning Queries Managing Multiple EntitiesManaging Multiple Entities Running Queries Management station End point Domain member Multiple Switches Connected to Multiple End PointsDelta usage timeout timeout Using Queries to Manage Power in the DomainEnergywise query importance importance Keywords word,word, ... name name collectKeywords word,word, ... name name set level Optional Runs a query to power on or off the domain membersQuerying with the Name Attribute Verify the power levels Setting the Time-Out ValueOL-19806-03 EnergyWise CLI Commands Clear energywise neighbors Debug energywise endpoint management Debug energywiseEndpoint ManagementDomain member, configures the switch to Energywise global configurationSave-Responds to a query to save the running configuration Energywise allow query save setName name Level levelNeighbor hostname Role roleNeighbors are not assigned Role is the model number KeywordsAllow query save set keywords were added Management passwords No energywise domain Energywise interface configurationActivitycheck Allow query setRecurrence Keywords word,wordImportance importance Time-rangeCommand Default Command Modes Command History SecurityUdp port Absolute Command Description Security Energywise domainNtp-shared-secret Protocol udp portCommand Modes Command History Related Commands DescriptionUsage Guidelines Examples Timeout timeout Energywise queryCollect delta usage Sum delta usage Set level levelMembers and end points Delta-Display the delta vectorSwitch# energywise query importance 90 name * collect delta Switch# energywise query importance 90 name * set level These examples show how to filter results with keywordsEvent-occured Snmp-server enable traps energywiseLevel-change Neighbor-addedTo send only EnergyWise event traps to the NMS To send EnergyWise traps to the NMSShow energywise Switch# show energywise children Domain Cisco Protocol Statistics Enables and configures EnergyWise on the entity Energywise global configurationEnergywise interface configuration Configures EnergyWise on the PoE portOL-19806-03 Using CLI Commands Verifying the Power Usage Cisco EnergyWise and Catalyst 4500 Switches OL-19806-03 Cisco EnergyWise and Catalyst 6500 Switches OL-19806-03 Disclaimer Important NoticeCisco EnergyWise Configuration Guide Bewaar Deze Instructies Statement 1071-Warning DefinitionAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseGuarde Estas Instruções Aviso Instruções Importantes DE SegurançaGEM Disse Anvisninger Page OL-19806-03