Concept Guide

44 Power over Ethernet (PoE)...................................................................................................................... 810
Conguring PoE or PoE+............................................................................................................................................... 811
Enabling PoE or PoE+ on a Port..............................................................................................................................811
Conguration Tasks for PoE or PoE+..................................................................................................................... 811
Manage Ports using Power Priority and the Power Budget.....................................................................................812
Determining the Power Priority for a Port.............................................................................................................812
Determining the Aect of a Port on the Power Budget......................................................................................812
Managing Power Priorities...................................................................................................................................... 813
Conguring Power Management on the PE — Class and Static Mode........................................................... 813
Allocate PoE Power to Powered Devices to a Connected PE Interface........................................................... 814
Setting the Threshold Limit for the PoE Power Budget............................................................................................816
Advertising the Extended Power through MDI...........................................................................................................817
Advertising Extended Power Though dot3–TLVs.......................................................................................................817
Detecting Legacy Devices and Allocating Power ...................................................................................................... 818
Deploying Voice Over IP (VoIP)....................................................................................................................................819
Creating VLANs for an Oce VoIP Deployment..................................................................................................819
Conguring LLDP-MED for an Oce VoIP Deployment.................................................................................... 820
Conguring QoS for an Oce VoIP Deployment................................................................................................ 820
Classifying VoIP Trac and Applying QoS Policies...............................................................................................821
Managing PoE on the Port Extender.......................................................................................................................... 823
Upgrading the PoE Controller................................................................................................................................ 823
Suspending Power Delivery on the Port Extender.............................................................................................. 824
Restoring Power Delivery on the Port Extender..................................................................................................824
Monitor the Power Budget.....................................................................................................................................825
Displaying Power Allocated to Power Devices.....................................................................................................826
Displaying Power Consumption on the Port Extender........................................................................................827
45 Private VLANs (PVLAN)..........................................................................................................................829
Private VLAN Concepts................................................................................................................................................829
Using the Private VLAN Commands...........................................................................................................................830
Conguration Task List...................................................................................................................................................831
Creating PVLAN ports............................................................................................................................................. 831
Creating a Primary VLAN........................................................................................................................................832
Creating a Community VLAN.................................................................................................................................833
Creating an Isolated VLAN..................................................................................................................................... 833
Private VLAN Conguration Example......................................................................................................................... 835
Inspecting the Private VLAN Conguration...............................................................................................................836
46 Quality of Service (QoS)..........................................................................................................................839
Implementation Information..........................................................................................................................................840
Port-Based QoS Congurations.................................................................................................................................. 840
Setting dot1p Priorities for Incoming Trac.........................................................................................................840
Honoring dot1p Priorities on Ingress Trac...........................................................................................................841
Conguring Port-Based Rate Policing................................................................................................................... 841
Conguring Port-Based Rate Shaping..................................................................................................................842
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