Setup Guide

Enabling sFlow Max-Header Size Extended.............................................................................................................. 905
sFlow Show Commands...............................................................................................................................................906
Displaying Show sFlow Global................................................................................................................................906
Displaying Show sFlow on an Interface.................................................................................................................907
Displaying Show sFlow on a Stack-unit................................................................................................................ 907
Conguring Specify Collectors.................................................................................................................................... 908
Changing the Polling Intervals......................................................................................................................................908
Back-O Mechanism.................................................................................................................................................... 908
sFlow on LAG ports.......................................................................................................................................................909
Enabling Extended sFlow..............................................................................................................................................909
Important Points to Remember..............................................................................................................................910
50 Simple Network Management Protocol (SNMP)...................................................................................... 911
Protocol Overview..........................................................................................................................................................912
Implementation Information.......................................................................................................................................... 912
SNMPv3 Compliance With FIPS..................................................................................................................................912
Conguration Task List for SNMP................................................................................................................................913
Related Conguration Tasks....................................................................................................................................913
Important Points to Remember.................................................................................................................................... 914
Set up SNMP..................................................................................................................................................................914
Creating a Community............................................................................................................................................. 914
Setting Up User-Based Security (SNMPv3)........................................................................................................ 914
Enable SNMPv3 traps............................................................................................................................................. 916
Reading Managed Object Values..................................................................................................................................916
Writing Managed Object Values................................................................................................................................... 917
Conguring Contact and Location Information using SNMP....................................................................................917
Subscribing to Managed Object Value Updates using SNMP.................................................................................. 918
Enabling a Subset of SNMP Traps............................................................................................................................... 918
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 922
Copy Conguration Files Using SNMP....................................................................................................................... 923
Copying a Conguration File...................................................................................................................................924
Copying Conguration Files via SNMP.................................................................................................................925
Copying the Startup-Cong Files to the Running-Cong..................................................................................925
Copying the Startup-Cong Files to the Server via FTP....................................................................................926
Copying the Startup-Cong Files to the Server via TFTP................................................................................. 926
Copy a Binary File to the Startup-Conguration..................................................................................................927
Additional MIB Objects to View Copy Statistics.................................................................................................. 927
Obtaining a Value for MIB Objects........................................................................................................................ 928
MIB Support to Display Reason for Last System Reboot.........................................................................................928
Viewing the Reason for Last System Reboot Using SNMP...............................................................................929
MIB Support for Power Monitoring.............................................................................................................................929
MIB Support to Display the Available Memory Size on Flash.................................................................................. 930
Viewing the Available Flash Memory Size............................................................................................................ 930
MIB Support to Display the Software Core Files Generated by the System......................................................... 930
Viewing the Software Core Files Generated by the System...............................................................................931
MIB Support to Display the Available Partitions on Flash..........................................................................................931
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Contents