White Papers

Manage VLANs using SNMP.......................................................................................................................................900
Creating a VLAN......................................................................................................................................................900
Assigning a VLAN Alias........................................................................................................................................... 900
Displaying the Ports in a VLAN...............................................................................................................................901
Add Tagged and Untagged Ports to a VLAN....................................................................................................... 902
Managing Overload on Startup....................................................................................................................................903
Enabling and Disabling a Port using SNMP................................................................................................................903
Fetch Dynamic MAC Entries using SNMP.................................................................................................................904
Deriving Interface Indices............................................................................................................................................. 905
Monitoring BGP sessions via SNMP...........................................................................................................................906
Monitor Port-Channels................................................................................................................................................. 908
Enabling an SNMP Agent to Notify Syslog Server Failure.......................................................................................909
Troubleshooting SNMP Operation............................................................................................................................... 910
Transceiver Monitoring.................................................................................................................................................. 910
51 Stacking....................................................................................................................................................912
Stacking Overview......................................................................................................................................................... 912
Stack Management Roles....................................................................................................................................... 912
Stack Master Election..............................................................................................................................................913
Virtual IP.................................................................................................................................................................... 915
Failover Roles............................................................................................................................................................915
MAC Addressing on Stacks.....................................................................................................................................915
Stacking LAG............................................................................................................................................................ 916
Supported Stacking Topologies.............................................................................................................................. 916
High Availability on Stacks.......................................................................................................................................917
Management Access on Stacks............................................................................................................................. 918
Mixed-mode Stacking..............................................................................................................................................919
Important Points to Remember................................................................................................................................... 920
Stacking Installation Tasks............................................................................................................................................ 920
Create a Stack..........................................................................................................................................................920
Add Units to an Existing Stack...............................................................................................................................925
Split a Stack..............................................................................................................................................................927
Stacking Conguration Tasks....................................................................................................................................... 927
Assigning Unit Numbers to Units in an Stack.......................................................................................................928
Creating a Virtual Stack Unit on a Stack.............................................................................................................. 928
Displaying Information about a Stack.................................................................................................................... 928
Inuencing Management Unit Selection on a Stack............................................................................................ 931
Managing Redundancy on a Stack.........................................................................................................................931
Resetting a Unit on a Stack....................................................................................................................................932
Enabling Mixed-mode Stacking............................................................................................................................. 932
Verify a Stack Conguration.........................................................................................................................................933
Displaying the Status of Stacking Ports................................................................................................................933
Remove Units or Front End Ports from a Stack........................................................................................................934
Removing a Unit from a Stack............................................................................................................................... 934
Removing Front End Port Stacking.......................................................................................................................935
Troubleshoot a Stack.....................................................................................................................................................936
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