Setup Guide

Global MIB objects for port security......................................................................................................................874
MIB support for interface level port security........................................................................................................874
MIB objects for conguring MAC addresses........................................................................................................875
MIB objects for conguring MAC addresses........................................................................................................876
Manage VLANs using SNMP........................................................................................................................................877
Creating a VLAN...................................................................................................................................................... 877
Assigning a VLAN Alias............................................................................................................................................877
Displaying the Ports in a VLAN...............................................................................................................................877
Add Tagged and Untagged Ports to a VLAN........................................................................................................878
Managing Overload on Startup....................................................................................................................................879
Enabling and Disabling a Port using SNMP................................................................................................................880
Fetch Dynamic MAC Entries using SNMP................................................................................................................. 880
Example of Deriving the Interface Index Number...................................................................................................... 881
MIB Objects for Viewing the System Image on Flash Partitions....................................................................... 882
Monitoring BGP sessions via SNMP...........................................................................................................................882
Monitor Port-Channels................................................................................................................................................. 884
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 885
Troubleshooting SNMP Operation...............................................................................................................................886
Transceiver Monitoring................................................................................................................................................. 886
Conguring SNMP context name................................................................................................................................887
49 Stacking.................................................................................................................................................. 888
Stacking Overview........................................................................................................................................................ 888
Stack Management Roles.......................................................................................................................................888
Stack Master Election.............................................................................................................................................889
Virtual IP................................................................................................................................................................... 889
Failover Roles........................................................................................................................................................... 889
MAC Addressing on Stacks....................................................................................................................................890
Stacking LAG............................................................................................................................................................ 891
Supported Stacking Topologies.............................................................................................................................. 891
High Availability on Stacks......................................................................................................................................892
Management Access on Stacks............................................................................................................................ 893
Important Points to Remember................................................................................................................................... 893
Stacking Installation Tasks............................................................................................................................................ 894
Create a Stack..........................................................................................................................................................894
Add Units to an Existing Stack...............................................................................................................................898
Split a Stack............................................................................................................................................................. 900
Stacking Conguration Tasks........................................................................................................................................901
Assigning Unit Numbers to Units in an Stack.......................................................................................................901
Creating a Virtual Stack Unit on a Stack...............................................................................................................901
Displaying Information about a Stack....................................................................................................................902
Inuencing Management Unit Selection on a Stack........................................................................................... 903
Managing Redundancy on a Stack........................................................................................................................904
Resetting a Unit on a Stack....................................................................................................................................904
Verify a Stack Conguration........................................................................................................................................ 905
Displaying the Status of Stacking Ports............................................................................................................... 905
Contents
27