Setup Guide

Enabling and Disabling sFlow on an Interface............................................................................................................895
Enabling sFlow Max-Header Size Extended.............................................................................................................. 895
sFlow Show Commands............................................................................................................................................... 896
Displaying Show sFlow Global................................................................................................................................896
Displaying Show sFlow on an Interface.................................................................................................................897
Displaying Show sFlow on a Stack-unit................................................................................................................ 897
Conguring Specify Collectors.................................................................................................................................... 898
Changing the Polling Intervals......................................................................................................................................898
Back-O Mechanism.................................................................................................................................................... 898
sFlow on LAG ports.......................................................................................................................................................899
Enabling Extended sFlow..............................................................................................................................................899
Important Points to Remember............................................................................................................................. 900
48 Simple Network Management Protocol (SNMP)......................................................................................901
Protocol Overview.........................................................................................................................................................902
Implementation Information..........................................................................................................................................902
SNMPv3 Compliance With FIPS................................................................................................................................. 902
Conguration Task List for SNMP...............................................................................................................................903
Related Conguration Tasks...................................................................................................................................903
Important Points to Remember................................................................................................................................... 904
Set up SNMP.................................................................................................................................................................904
Creating a Community............................................................................................................................................ 904
Setting Up User-Based Security (SNMPv3)....................................................................................................... 905
Enable SNMPv3 traps.............................................................................................................................................906
Reading Managed Object Values.................................................................................................................................906
Writing Managed Object Values...................................................................................................................................907
Conguring Contact and Location Information using SNMP...................................................................................907
Subscribing to Managed Object Value Updates using SNMP................................................................................. 908
Enabling a Subset of SNMP Traps.............................................................................................................................. 909
Enabling an SNMP Agent to Notify Syslog Server Failure........................................................................................910
Copy Conguration Files Using SNMP.........................................................................................................................911
Copying a Conguration File................................................................................................................................... 913
Copying Conguration Files via SNMP..................................................................................................................914
Copying the Startup-Cong Files to the Running-Cong...................................................................................914
Copying the Startup-Cong Files to the Server via FTP.................................................................................... 914
Copying the Startup-Cong Files to the Server via TFTP..................................................................................915
Copy a Binary File to the Startup-Conguration..................................................................................................915
Additional MIB Objects to View Copy Statistics...................................................................................................916
Obtaining a Value for MIB Objects.........................................................................................................................916
MIB Support to Display Reason for Last System Reboot..........................................................................................917
Viewing the Reason for Last System Reboot Using SNMP................................................................................917
MIB Support for Power Monitoring............................................................................................................................. 918
MIB Support for 25G, 40G, 50G, 100G Optical Transceiver or DAC cable IDPROM user info............................918
MIB Support to Display the Available Memory Size on Flash................................................................................... 919
Viewing the Available Flash Memory Size............................................................................................................ 920
MIB Support to Display the Software Core Files Generated by the System......................................................... 920
Contents
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