Administrator Guide

Enabling and Disabling sFlow on an Interface............................................................................................................856
Enabling sFlow Max-Header Size Extended.............................................................................................................. 856
sFlow Show Commands............................................................................................................................................... 857
Displaying Show sFlow Global................................................................................................................................ 857
Displaying Show sFlow on an Interface................................................................................................................ 858
Displaying Show sFlow on a Stack-unit................................................................................................................ 858
Conguring Specify Collectors.................................................................................................................................... 859
Changing the Polling Intervals......................................................................................................................................859
Back-O Mechanism.................................................................................................................................................... 859
sFlow on LAG ports.......................................................................................................................................................860
Enabling Extended sFlow..............................................................................................................................................860
Important Points to Remember.............................................................................................................................. 861
51 Simple Network Management Protocol (SNMP)...................................................................................... 862
Protocol Overview.........................................................................................................................................................863
Implementation Information..........................................................................................................................................863
SNMPv3 Compliance With FIPS................................................................................................................................. 863
Conguration Task List for SNMP...............................................................................................................................864
Related Conguration Tasks...................................................................................................................................864
Important Points to Remember................................................................................................................................... 865
Set up SNMP.................................................................................................................................................................865
Creating a Community............................................................................................................................................ 865
Setting Up User-Based Security (SNMPv3)....................................................................................................... 865
Reading Managed Object Values................................................................................................................................. 867
Writing Managed Object Values...................................................................................................................................867
Conguring Contact and Location Information using SNMP...................................................................................868
Subscribing to Managed Object Value Updates using SNMP................................................................................. 868
Enabling a Subset of SNMP Traps.............................................................................................................................. 869
Enabling an SNMP Agent to Notify Syslog Server Failure........................................................................................ 871
Copy Conguration Files Using SNMP........................................................................................................................872
Copying a Conguration File...................................................................................................................................874
Copying Conguration Files via SNMP..................................................................................................................874
Copying the Startup-Cong Files to the Running-Cong.................................................................................. 875
Copying the Startup-Cong Files to the Server via FTP....................................................................................875
Copying the Startup-Cong Files to the Server via TFTP................................................................................. 876
Copy a Binary File to the Startup-Conguration..................................................................................................876
Additional MIB Objects to View Copy Statistics.................................................................................................. 876
Obtaining a Value for MIB Objects.........................................................................................................................877
MIB Support for Power Monitoring.............................................................................................................................878
MIB Support to Display the Available Memory Size on Flash...................................................................................878
Viewing the Available Flash Memory Size.............................................................................................................878
MIB Support to Display the Software Core Files Generated by the System..........................................................879
Viewing the Software Core Files Generated by the System.............................................................................. 879
SNMP Support for WRED Green/Yellow/Red Drop Counters................................................................................880
MIB Support to Display the Available Partitions on Flash..........................................................................................881
Viewing the Available Partitions on Flash.............................................................................................................. 881
Contents
27