Concept Guide

Viewing the Reason for Last System Reboot Using SNMP...............................................................................998
MIB Support to Display the Available Partitions on Flash.........................................................................................999
Viewing the Available Partitions on Flash............................................................................................................. 999
MIB Support to Display Egress Queue Statistics.....................................................................................................1000
MIB Support to Display Egress Queue Statistics......................................................................................................1001
Viewing the ECMP Group Count Information.....................................................................................................1001
MIB Support for entAliasMappingTable ................................................................................................................... 1003
Viewing the entAliasMappingTable MIB.............................................................................................................. 1004
SNMP Support for WRED Green/Yellow/Red Drop Counters.............................................................................. 1004
MIB Support for LAG.................................................................................................................................................. 1005
Viewing the LAG MIB............................................................................................................................................ 1006
MIB Support to Display Unrecognized LLDP TLVs.................................................................................................. 1007
MIB Support to Display Reserved Unrecognized LLDP TLVs...........................................................................1007
MIB Support to Display Organizational Specic Unrecognized LLDP TLVs................................................... 1008
MIB support for Port Security....................................................................................................................................1009
Global MIB objects for port security....................................................................................................................1009
MIB support for interface level port security..................................................................................................... 1009
MIB objects for conguring MAC addresses.......................................................................................................1010
MIB objects for conguring MAC addresses........................................................................................................1011
Manage VLANs using SNMP...................................................................................................................................... 1012
Creating a VLAN..................................................................................................................................................... 1012
Assigning a VLAN Alias...........................................................................................................................................1012
Displaying the Ports in a VLAN............................................................................................................................. 1013
Add Tagged and Untagged Ports to a VLAN.......................................................................................................1013
Managing Overload on Startup................................................................................................................................... 1014
Enabling and Disabling a Port using SNMP............................................................................................................... 1014
Fetch Dynamic MAC Entries using SNMP................................................................................................................ 1015
Deriving Interface Indices.............................................................................................................................................1016
Monitoring BGP sessions via SNMP.......................................................................................................................... 1017
Monitor Port-Channels.................................................................................................................................................1019
Troubleshooting SNMP Operation............................................................................................................................. 1020
Transceiver Monitoring................................................................................................................................................1020
Conguring SNMP context name...............................................................................................................................1021
54 Storm Control........................................................................................................................................ 1022
Congure Storm Control............................................................................................................................................. 1022
Conguring Storm Control from INTERFACE Mode......................................................................................... 1022
Conguring Storm Control from CONFIGURATION Mode...............................................................................1023
55 Spanning Tree Protocol (STP)................................................................................................................1024
Protocol Overview........................................................................................................................................................1024
Congure Spanning Tree............................................................................................................................................. 1024
Related Conguration Tasks................................................................................................................................. 1025
Important Points to Remember..................................................................................................................................1025
Conguring Interfaces for Layer 2 Mode.................................................................................................................. 1026
Enabling Spanning Tree Protocol Globally................................................................................................................. 1027
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