Users Guide

MIB Objects for Viewing the System Image on Flash Partitions...................................................................850
Monitor Port-Channels..................................................................................................................................................850
Troubleshooting SNMP Operation.............................................................................................................................. 851
Transceiver Monitoring.................................................................................................................................................. 851
Configuring SNMP context name...............................................................................................................................852
Chapter 50: Storm Control........................................................................................................ 854
Configure Storm Control...............................................................................................................................................854
Configuring Storm Control from INTERFACE Mode........................................................................................854
Configuring Storm Control from CONFIGURATION Mode.............................................................................855
PFC Storm........................................................................................................................................................................855
Detect PFC Storm.................................................................................................................................................... 856
Restore Queue Drop State..................................................................................................................................... 856
View Details of Storm Control PFC......................................................................................................................856
Chapter 51: Spanning Tree Protocol (STP)................................................................................ 858
Protocol Overview..........................................................................................................................................................858
Configure Spanning Tree.............................................................................................................................................. 858
Important Points to Remember...................................................................................................................................859
Configuring Interfaces for Layer 2 Mode..................................................................................................................860
Enabling Spanning Tree Protocol Globally.................................................................................................................861
Adding an Interface to the Spanning Tree Group...................................................................................................862
Modifying Global Parameters.......................................................................................................................................863
Modifying Interface STP Parameters.........................................................................................................................864
Enabling PortFast............................................................................................................................................................864
Prevent Network Disruptions with BPDU Guard.............................................................................................. 865
Selecting STP Root........................................................................................................................................................ 867
STP Root Guard.............................................................................................................................................................. 867
Root Guard Scenario................................................................................................................................................ 867
Configuring Root Guard...........................................................................................................................................868
Enabling SNMP Traps for Root Elections and Topology Changes..................................................................... 869
Configuring Spanning Trees as Hitless...................................................................................................................... 869
STP Loop Guard..............................................................................................................................................................869
Configuring Loop Guard.......................................................................................................................................... 870
Displaying STP Guard Configuration........................................................................................................................... 871
Chapter 52: SupportAssist........................................................................................................ 872
Configuring SupportAssist Using a Configuration Wizard.....................................................................................872
Configuring SupportAssist Manually...........................................................................................................................873
Configuring SupportAssist Activity.............................................................................................................................874
Configuring SupportAssist Company......................................................................................................................... 876
Configuring SupportAssist Person..............................................................................................................................876
Configuring SupportAssist Server...............................................................................................................................877
Viewing SupportAssist Configuration.........................................................................................................................878
Chapter 53: System Time and Date............................................................................................880
Network Time Protocol................................................................................................................................................. 880
Protocol Overview.....................................................................................................................................................881
Configure the Network Time Protocol................................................................................................................. 881
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