Setup Guide

Displaying Show sFlow on a Stack-unit................................................................................................................ 934
Conguring Specify Collectors.....................................................................................................................................934
Changing the Polling Intervals......................................................................................................................................934
Back-O Mechanism.................................................................................................................................................... 935
sFlow on LAG ports.......................................................................................................................................................935
Enabling Extended sFlow..............................................................................................................................................935
Important Points to Remember............................................................................................................................. 936
52 Simple Network Management Protocol (SNMP)......................................................................................937
Protocol Overview.........................................................................................................................................................938
Implementation Information..........................................................................................................................................938
SNMPv3 Compliance With FIPS................................................................................................................................. 938
Conguration Task List for SNMP...............................................................................................................................939
Related Conguration Tasks...................................................................................................................................939
Important Points to Remember................................................................................................................................... 940
Set up SNMP.................................................................................................................................................................940
Creating a Community............................................................................................................................................ 940
Setting Up User-Based Security (SNMPv3)....................................................................................................... 940
Enable SNMPv3 traps.............................................................................................................................................942
Reading Managed Object Values.................................................................................................................................942
Writing Managed Object Values...................................................................................................................................943
Conguring Contact and Location Information using SNMP...................................................................................943
Subscribing to Managed Object Value Updates using SNMP................................................................................. 944
Enabling a Subset of SNMP Traps.............................................................................................................................. 944
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 946
Copy Conguration Files Using SNMP....................................................................................................................... 947
Copying a Conguration File.................................................................................................................................. 949
Copying Conguration Files via SNMP.................................................................................................................949
Copying the Startup-Cong Files to the Running-Cong..................................................................................950
Copying the Startup-Cong Files to the Server via FTP................................................................................... 950
Copying the Startup-Cong Files to the Server via TFTP..................................................................................951
Copy a Binary File to the Startup-Conguration..................................................................................................951
Additional MIB Objects to View Copy Statistics..................................................................................................952
Obtaining a Value for MIB Objects........................................................................................................................ 952
MIB Support to Display Reason for Last System Reboot.........................................................................................953
Viewing the Reason for Last System Reboot Using SNMP...............................................................................953
MIB Support for Power Monitoring.............................................................................................................................954
MIB Support to Display the Available Memory Size on Flash.................................................................................. 954
Viewing the Available Flash Memory Size............................................................................................................ 954
MIB Support to Display the Software Core Files Generated by the System......................................................... 955
Viewing the Software Core Files Generated by the System..............................................................................955
MIB Support to Display the Available Partitions on Flash.........................................................................................956
Viewing the Available Partitions on Flash............................................................................................................. 956
MIB Support to Display Egress Queue Statistics.......................................................................................................957
MIB Support to ECMP Group Count.......................................................................................................................... 957
Viewing the ECMP Group Count Information......................................................................................................958
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