Administrator Guide

Upgrading the PoE Controller....................................................................................................................................728
Suspending Power Delivery on the Port Extender..................................................................................................728
Restoring Power Delivery on the Port Extender..................................................................................................... 728
Monitor the Power Budget........................................................................................................................................ 729
Displaying Power Allocated to Power Devices........................................................................................................ 730
Displaying Power Consumption on the Port Extender............................................................................................ 731
45 Private VLANs (PVLAN).......................................................................................................... 733
Private VLAN Concepts................................................................................................................................................... 733
Using the Private VLAN Commands...............................................................................................................................734
Configuration Task List.....................................................................................................................................................735
Creating PVLAN ports................................................................................................................................................ 735
Creating a Primary VLAN........................................................................................................................................... 735
Creating a Community VLAN.....................................................................................................................................736
Creating an Isolated VLAN......................................................................................................................................... 737
Private VLAN Configuration Example.............................................................................................................................738
Inspecting the Private VLAN Configuration...................................................................................................................739
46 Quality of Service (QoS).......................................................................................................... 741
Implementation Information............................................................................................................................................. 742
Port-Based QoS Configurations......................................................................................................................................742
Setting dot1p Priorities for Incoming Traffic............................................................................................................ 742
Honoring dot1p Priorities on Ingress Traffic.............................................................................................................743
Configuring Port-Based Rate Policing...................................................................................................................... 743
Configuring Port-Based Rate Shaping......................................................................................................................743
Policy-Based QoS Configurations................................................................................................................................... 744
Classify Traffic............................................................................................................................................................. 744
Create a QoS Policy.................................................................................................................................................... 748
Create Policy Maps..................................................................................................................................................... 750
DSCP Color Maps............................................................................................................................................................. 753
Creating a DSCP Color Map..................................................................................................................................753
Displaying DSCP Color Maps..................................................................................................................................... 754
Displaying a DSCP Color Policy Configuration ........................................................................................................754
Enabling QoS Rate Adjustment....................................................................................................................................... 755
Enabling Strict-Priority Queueing....................................................................................................................................755
Weighted Random Early Detection.................................................................................................................................755
Creating WRED Profiles............................................................................................................................................. 756
Applying a WRED Profile to Traffic........................................................................................................................... 757
Displaying Default and Configured WRED Profiles..................................................................................................757
Displaying WRED Drop Statistics...............................................................................................................................757
Displaying egress-queue Statistics............................................................................................................................758
Explicit Congestion Notification...................................................................................................................................... 758
ECN Packet Classification..........................................................................................................................................758
Example: Color-marking non-ECN Packets in One Traffic Class..........................................................................759
Example: Color-marking non-ECN Packets in Different Traffic Classes..............................................................759
Using A Configurable Weight for WRED and ECN....................................................................................................... 760
Benefits of Using a Configurable Weight for WRED with ECN............................................................................ 760
Setting Average Queue Size using a Weight............................................................................................................761
Global Service-Pools for WRED with ECN............................................................................................................... 761
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