Deployment Guide

Adding a Unit to an Existing PE Stack................................................................................................................. 729
Renumbering a Stack Unit...................................................................................................................................... 730
Prioritizing Stack Units............................................................................................................................................ 730
Managing PE Stack Redundancy.......................................................................................................................... 730
Removing a Unit from a PE Stack.........................................................................................................................732
Verifying a PE Stack Master and Standby.......................................................................................................... 732
Displaying PE Stack Information............................................................................................................................732
Configuring the Unused PE Uplink Ports as Front-End Ports............................................................................. 735
Configuring Uplink Ports as Access Ports.......................................................................................................... 736
Reverting the Access Port to Uplink Port...........................................................................................................737
Locating the Port Extender ......................................................................................................................................... 737
Troubleshooting a PE Stack......................................................................................................................................... 738
Chapter 43: Port Monitoring......................................................................................................739
Port Monitoring............................................................................................................................................................... 739
Important Points to Remember............................................................................................................................. 740
Examples of Port Monitoring..................................................................................................................................740
Configuring Port Monitoring .................................................................................................................................. 741
Remote Port Mirroring...................................................................................................................................................743
Remote Port Mirroring Example............................................................................................................................ 743
Configuring Remote Port Mirroring...................................................................................................................... 744
Displaying a Remote-Port Mirroring Configuration...........................................................................................745
Configuring Remote Port Monitoring...................................................................................................................746
Encapsulated Remote-Port Monitoring.....................................................................................................................749
Port Monitoring on VLT................................................................................................................................................. 751
Chapter 44: Power over Ethernet (PoE).................................................................................... 754
Configuring PoE or PoE+..............................................................................................................................................755
Enabling PoE or PoE+ on a Port............................................................................................................................755
Configuration Tasks for PoE or PoE+..................................................................................................................755
Manage Ports using Power Priority and the Power Budget................................................................................ 755
Determining the Power Priority for a Port..........................................................................................................755
Determining the Affect of a Port on the Power Budget................................................................................. 756
Managing Power Priorities......................................................................................................................................756
Configuring Power Management on the PE — Class and Static Mode...................................................... 757
Allocate PoE Power to Powered Devices to a Connected PE Interface.....................................................758
Setting the Threshold Limit for the PoE Power Budget....................................................................................... 760
Advertising the Extended Power through MDI........................................................................................................ 761
Advertising Extended Power Though dot3–TLVs................................................................................................... 761
Detecting Legacy Devices and Allocating Power ...................................................................................................762
Deploying Voice Over IP (VoIP).................................................................................................................................. 762
Creating VLANs for an Office VoIP Deployment...............................................................................................763
Configuring LLDP-MED for an Office VoIP Deployment.................................................................................763
Configuring QoS for an Office VoIP Deployment..............................................................................................764
Classifying VoIP Traffic and Applying QoS Policies..........................................................................................765
Managing PoE on the Port Extender......................................................................................................................... 766
Upgrading the PoE Controller................................................................................................................................ 767
Suspending Power Delivery on the Port Extender............................................................................................767
Restoring Power Delivery on the Port Extender............................................................................................... 767
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