Users Guide

Important Points to Remember............................................................................................................................. 966
53 Simple Network Management Protocol (SNMP)..................................................................................... 967
Protocol Overview.........................................................................................................................................................968
Implementation Information......................................................................................................................................... 968
Conguration Task List for SNMP...............................................................................................................................968
Related Conguration Tasks...................................................................................................................................968
Important Points to Remember................................................................................................................................... 968
Set up SNMP.................................................................................................................................................................969
Creating a Community............................................................................................................................................ 969
Setting Up User-Based Security (SNMPv3)....................................................................................................... 969
Reading Managed Object Values................................................................................................................................. 970
Writing Managed Object Values................................................................................................................................... 971
Conguring Contact and Location Information using SNMP....................................................................................971
Conguring the CPU Utilization for SNMP Traps......................................................................................................972
Conguring Threshold Memory Utilization for SNMP Traps.................................................................................... 973
Subscribing to Managed Object Value Updates using SNMP..................................................................................975
Enabling a Subset of SNMP Traps...............................................................................................................................975
Enabling an SNMP Agent to Notify Syslog Server Failure........................................................................................978
Copy Conguration Files Using SNMP....................................................................................................................... 979
Copying a Conguration File.................................................................................................................................. 980
Copying Conguration Files via SNMP..................................................................................................................981
Copying the Startup-Cong Files to the Running-Cong...................................................................................981
Copying the Startup-Cong Files to the Server via FTP....................................................................................982
Copying the Startup-Cong Files to the Server via TFTP................................................................................. 982
Copy a Binary File to the Startup-Conguration................................................................................................. 983
Additional MIB Objects to View Copy Statistics..................................................................................................983
Obtaining a Value for MIB Objects........................................................................................................................ 984
MIB Support to Display Reason for Last System Reboot.........................................................................................984
Viewing the Reason for Last System Reboot Using SNMP...............................................................................985
MIB Support to Display the Available Partitions on Flash.........................................................................................985
Viewing the Available Partitions on Flash............................................................................................................. 986
MIB Support to Display Egress Queue Statistics.......................................................................................................987
MIB Support to Display Egress Queue Statistics.......................................................................................................987
Viewing the ECMP Group Count Information......................................................................................................987
MIB Support for entAliasMappingTable .....................................................................................................................990
Viewing the entAliasMappingTable MIB................................................................................................................990
SNMP Support for WRED Green/Yellow/Red Drop Counters................................................................................990
MIB Support for LAG.....................................................................................................................................................991
Viewing the LAG MIB..............................................................................................................................................992
MIB Support to Display Unrecognized LLDP TLVs....................................................................................................993
MIB Support to Display Reserved Unrecognized LLDP TLVs............................................................................ 993
MIB Support to Display Organizational Specic Unrecognized LLDP TLVs.....................................................994
Manage VLANs using SNMP.......................................................................................................................................995
Creating a VLAN......................................................................................................................................................995
Assigning a VLAN Alias........................................................................................................................................... 995
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