Concept Guide

MIB Support for entAliasMappingTable ..................................................................................................................... 846
Viewing the entAliasMappingTable MIB................................................................................................................846
MIB Support for LAG.................................................................................................................................................... 847
Viewing the LAG MIB..............................................................................................................................................848
MIB Support to Display Unrecognized LLDP TLVs....................................................................................................848
MIB Support to Display Reserved Unrecognized LLDP TLVs............................................................................ 848
MIB Support to Display Organizational Specic Unrecognized LLDP TLVs.....................................................849
MIB Support for LLDP Notication Interval...............................................................................................................850
MIB support for Port Security..................................................................................................................................... 850
Global MIB objects for port security...................................................................................................................... 851
MIB support for interface level port security........................................................................................................851
MIB objects for conguring MAC addresses....................................................................................................... 852
MIB objects for conguring MAC addresses....................................................................................................... 853
Manage VLANs using SNMP.......................................................................................................................................854
Creating a VLAN......................................................................................................................................................854
Assigning a VLAN Alias........................................................................................................................................... 854
Displaying the Ports in a VLAN.............................................................................................................................. 854
Add Tagged and Untagged Ports to a VLAN....................................................................................................... 855
Managing Overload on Startup....................................................................................................................................856
Enabling and Disabling a Port using SNMP................................................................................................................ 857
Fetch Dynamic MAC Entries using SNMP................................................................................................................. 857
Example of Deriving the Interface Index Number..................................................................................................... 858
MIB Objects for Viewing the System Image on Flash Partitions.......................................................................859
Monitoring BGP sessions via SNMP...........................................................................................................................859
Monitor Port-Channels..................................................................................................................................................861
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 862
Troubleshooting SNMP Operation...............................................................................................................................863
Transceiver Monitoring................................................................................................................................................. 863
Conguring SNMP context name............................................................................................................................... 864
49 Stacking.................................................................................................................................................. 865
Stacking Overview........................................................................................................................................................ 865
Stack Management Roles...................................................................................................................................... 865
Stack Master Election.............................................................................................................................................866
Virtual IP................................................................................................................................................................... 866
Failover Roles........................................................................................................................................................... 866
MAC Addressing on Stacks.................................................................................................................................... 867
Stacking LAG........................................................................................................................................................... 868
Supported Stacking Topologies............................................................................................................................. 868
High Availability on Stacks......................................................................................................................................869
Management Access on Stacks.............................................................................................................................870
Important Points to Remember....................................................................................................................................870
Stacking Installation Tasks............................................................................................................................................. 871
Create a Stack...........................................................................................................................................................871
Add Units to an Existing Stack...............................................................................................................................875
Split a Stack..............................................................................................................................................................877
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