Users Guide

50 sFlow.........................................................................................................................778
Overview........................................................................................................................................................................778
Implementation Information............................................................................................................................................778
Important Points to Remember................................................................................................................................ 778
Enabling Extended sFlow................................................................................................................................................779
Enabling and Disabling sFlow on an Interface................................................................................................................. 780
Enabling sFlow Max-Header Size Extended................................................................................................................... 780
sFlow Show Commands..................................................................................................................................................781
Displaying Show sFlow Global................................................................................................................................... 781
Displaying Show sFlow on an Interface.....................................................................................................................782
Displaying Show sFlow on a Stack-unit.................................................................................................................... 782
Conguring Specify Collectors....................................................................................................................................... 782
Changing the Polling Intervals........................................................................................................................................ 783
Back-O Mechanism......................................................................................................................................................783
sFlow on LAG ports........................................................................................................................................................783
Enabling Extended sFlow................................................................................................................................................783
Important Points to Remember................................................................................................................................ 784
51 Simple Network Management Protocol (SNMP)........................................................786
Protocol Overview..........................................................................................................................................................786
Implementation Information............................................................................................................................................786
SNMPv3 Compliance With FIPS.................................................................................................................................... 786
Conguration Task List for SNMP...................................................................................................................................787
Related Conguration Tasks......................................................................................................................................787
Important Points to Remember...................................................................................................................................... 788
Set up SNMP.................................................................................................................................................................788
Creating a Community..............................................................................................................................................788
Setting Up User-Based Security (SNMPv3).............................................................................................................789
Reading Managed Object Values....................................................................................................................................790
Writing Managed Object Values..................................................................................................................................... 790
Conguring Contact and Location Information using SNMP........................................................................................... 791
Subscribing to Managed Object Value Updates using SNMP..........................................................................................791
Enabling a Subset of SNMP Traps..................................................................................................................................792
Enabling an SNMP Agent to Notify Syslog Server Failure.............................................................................................. 794
Copy Conguration Files Using SNMP........................................................................................................................... 795
Copying a Conguration File.....................................................................................................................................796
Copying Conguration Files via SNMP..................................................................................................................... 797
Copying the Startup-Cong Files to the Running-Cong......................................................................................... 798
Copying the Startup-Cong Files to the Server via FTP.......................................................................................... 798
Copying the Startup-Cong Files to the Server via TFTP........................................................................................ 798
Copy a Binary File to the Startup-Conguration.......................................................................................................799
Additional MIB Objects to View Copy Statistics....................................................................................................... 799
Obtaining a Value for MIB Objects........................................................................................................................... 800
MIB Support to Display the Available Memory Size on Flash..........................................................................................800
Viewing the Available Flash Memory Size................................................................................................................. 801
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