Dell C9000 Series Networking Configuration Manual page 25

Upgrading a Port Extender...................................................................................................829
Auto-Upgrade of the OS Image....................................................................................829
Manually Upgrading the OS Image.............................................................................. 829
De-provisioning a Port Extender.........................................................................................831
Troubleshooting a Port Extender........................................................................................831
Dual Homing........................................................................................................................... 832
Configuration Terminal Batch Mode........................................................................... 833
Setting up Dual Homing................................................................................................. 833
Upgrading to OS 9.10(0.0)............................................................................................. 838
Supported Features............................................................................................................... 843
41 Port Extender (PE) Stacking............................................................................................. 845
Stack Management Roles.....................................................................................................845
Stack Master Election............................................................................................................846
Important Points to Remember.......................................................................................... 847
PE Stack Configuration......................................................................................................... 847
Configuring a PE Stack....................................................................................................847
Adding a Unit to an Existing PE Stack.......................................................................... 849
Renumbering a Stack Unit............................................................................................. 850
Prioritizing Stack Units.................................................................................................... 850
Managing PE Stack Redundancy................................................................................... 851
Removing a Unit from a PE Stack................................................................................. 852
Verifying a PE Stack Master and Standby.................................................................... 853
Displaying PE Stack Information................................................................................... 853
Locating the Port Extender ................................................................................................. 855
Troubleshooting a PE Stack.................................................................................................856
Diagnosing an Error Condition..................................................................................... 856
Using PE Console Commands...................................................................................... 856
Splitting a Daisy-Chained PE Stack.............................................................................. 856
42 Port Monitoring..................................................................................................................857
Port Monitoring...................................................................................................................... 857
Important Points to Remember.................................................................................... 858
Examples of Port Monitoring.........................................................................................859
Configuring Port Monitoring ........................................................................................ 859
Remote Port Mirroring..........................................................................................................862
Remote Port Mirroring Example................................................................................... 863
Configuring Remote Port Mirroring.............................................................................864
Displaying a Remote-Port Mirroring Configuration................................................. 865
Configuring Remote Port Monitoring......................................................................... 866
Encapsulated Remote-Port Monitoring............................................................................869
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