Administrator Guide

Viewing the ECMP Group Count Information......................................................................................................993
MIB Support for entAliasMappingTable .....................................................................................................................996
Viewing the entAliasMappingTable MIB................................................................................................................996
SNMP Support for WRED Green/Yellow/Red Drop Counters................................................................................996
MIB Support for LAG.................................................................................................................................................... 997
Viewing the LAG MIB..............................................................................................................................................998
MIB Support to Display Unrecognized LLDP TLVs................................................................................................... 999
MIB Support to Display Reserved Unrecognized LLDP TLVs............................................................................999
MIB Support to Display Organizational Specic Unrecognized LLDP TLVs................................................... 1000
MIB support for Port Security.....................................................................................................................................1001
Global MIB objects for port security.....................................................................................................................1001
MIB support for interface level port security...................................................................................................... 1001
MIB objects for conguring MAC addresses......................................................................................................1002
MIB objects for conguring MAC addresses......................................................................................................1003
Manage VLANs using SNMP..................................................................................................................................... 1004
Creating a VLAN.................................................................................................................................................... 1004
Assigning a VLAN Alias..........................................................................................................................................1004
Displaying the Ports in a VLAN............................................................................................................................ 1005
Add Tagged and Untagged Ports to a VLAN......................................................................................................1005
Managing Overload on Startup.................................................................................................................................. 1006
Enabling and Disabling a Port using SNMP.............................................................................................................. 1006
Fetch Dynamic MAC Entries using SNMP................................................................................................................1007
Deriving Interface Indices............................................................................................................................................1008
Monitoring BGP sessions via SNMP......................................................................................................................... 1009
Monitor Port-Channels................................................................................................................................................. 1011
Troubleshooting SNMP Operation..............................................................................................................................1012
Transceiver Monitoring.................................................................................................................................................1012
Conguring SNMP context name...............................................................................................................................1013
54 Storm Control......................................................................................................................................... 1014
Congure Storm Control..............................................................................................................................................1014
Conguring Storm Control from INTERFACE Mode.......................................................................................... 1014
Conguring Storm Control from CONFIGURATION Mode............................................................................... 1015
55 Spanning Tree Protocol (STP)................................................................................................................ 1016
Protocol Overview........................................................................................................................................................ 1016
Congure Spanning Tree..............................................................................................................................................1016
Related Conguration Tasks.................................................................................................................................. 1017
Important Points to Remember...................................................................................................................................1017
Conguring Interfaces for Layer 2 Mode...................................................................................................................1018
Enabling Spanning Tree Protocol Globally..................................................................................................................1019
Adding an Interface to the Spanning Tree Group......................................................................................................1021
Modifying Global Parameters...................................................................................................................................... 1021
Modifying Interface STP Parameters........................................................................................................................ 1022
Enabling PortFast.........................................................................................................................................................1022
Preventing Network Disruptions with BPDU Guard................................................................................................ 1023
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