Users Guide

Additional MIB Objects to View Copy Statistics.........................................................................................891
Obtaining a Value for MIB Objects............................................................................................................... 891
Manage VLANs using SNMP.................................................................................................................................892
Creating a VLAN............................................................................................................................................... 892
Assigning a VLAN Alias.................................................................................................................................... 892
Displaying the Ports in a VLAN...................................................................................................................... 893
Add Tagged and Untagged Ports to a VLAN.............................................................................................. 893
Managing Overload on Startup...........................................................................................................................894
Enabling and Disabling a Port using SNMP...................................................................................................... 894
Fetch Dynamic MAC Entries using SNMP.........................................................................................................895
Deriving Interface Indices.................................................................................................................................... 896
Monitor Port-Channels.........................................................................................................................................897
Troubleshooting SNMP Operation.....................................................................................................................898
53 Storm Control....................................................................................................................................................899
Configure Storm Control..................................................................................................................................... 899
Configuring Storm Control from INTERFACE Mode................................................................................899
Configuring Storm Control from CONFIGURATION Mode................................................................... 900
54 Spanning Tree Protocol (STP)........................................................................................................................ 901
Protocol Overview................................................................................................................................................. 901
Configure Spanning Tree......................................................................................................................................901
Related Configuration Tasks..........................................................................................................................902
Important Points to Remember..........................................................................................................................902
Configuring Interfaces for Layer 2 Mode..........................................................................................................903
Enabling Spanning Tree Protocol Globally...................................................................................................... 904
Adding an Interface to the Spanning Tree Group...........................................................................................906
Modifying Global Parameters..............................................................................................................................906
Modifying Interface STP Parameters..................................................................................................................907
Enabling PortFast................................................................................................................................................... 907
Preventing Network Disruptions with BPDU Guard.......................................................................................908
Selecting STP Root.................................................................................................................................................910
STP Root Guard...................................................................................................................................................... 910
Root Guard Scenario....................................................................................................................................... 910
Configuring Root Guard..................................................................................................................................911
Enabling SNMP Traps for Root Elections and Topology Changes.............................................................. 912
STP Loop Guard......................................................................................................................................................912
Configuring Loop Guard................................................................................................................................. 913
Displaying STP Guard Configuration..................................................................................................................914
55 SupportAssist..................................................................................................................................................... 915
Configuring SupportAssist Using a Configuration Wizard.............................................................................916
Configuring SupportAssist Manually.................................................................................................................. 916
Configuring SupportAssist Activity......................................................................................................................918
Configuring SupportAssist Company.................................................................................................................919
Configuring SupportAssist Person......................................................................................................................919
Configuring SupportAssist Server.......................................................................................................................920
Version 9.10(0.1)
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