Users Guide

Provider Backbone Bridging.................................................................................................................................735
48 sFlow................................................................................................................................................................... 736
Overview.................................................................................................................................................................. 736
Implementation Information............................................................................................................................... 736
Important Points to Remember.....................................................................................................................737
Enabling and Disabling sFlow on an Interface................................................................................................. 737
Enabling sFlow Max-Header Size Extended..................................................................................................... 737
sFlow Show Commands.......................................................................................................................................738
Displaying Show sFlow Global.......................................................................................................................739
Displaying Show sFlow on an Interface.......................................................................................................739
Displaying Show sFlow on a Stack-unit...................................................................................................... 740
Configuring Specify Collectors...........................................................................................................................740
Changing the Polling Intervals............................................................................................................................ 740
Back-Off Mechanism.............................................................................................................................................741
sFlow on LAG ports................................................................................................................................................ 741
Enabling Extended sFlow...................................................................................................................................... 741
Important Points to Remember.................................................................................................................... 742
49 Simple Network Management Protocol (SNMP)........................................................................................ 743
Protocol Overview................................................................................................................................................. 743
Implementation Information............................................................................................................................... 744
SNMPv3 Compliance With FIPS.......................................................................................................................... 744
Configuration Task List for SNMP.......................................................................................................................745
Related Configuration Tasks.......................................................................................................................... 745
Important Points to Remember.......................................................................................................................... 745
Set up SNMP............................................................................................................................................................745
Creating a Community....................................................................................................................................746
Setting Up User-Based Security (SNMPv3)................................................................................................. 746
Reading Managed Object Values........................................................................................................................ 747
Writing Managed Object Values..........................................................................................................................748
Configuring Contact and Location Information using SNMP...................................................................... 748
Subscribing to Managed Object Value Updates using SNMP.......................................................................749
Enabling a Subset of SNMP Traps.......................................................................................................................750
Enabling an SNMP Agent to Notify Syslog Server Failure.............................................................................. 752
Copy Configuration Files Using SNMP.............................................................................................................. 753
Copying a Configuration File......................................................................................................................... 754
Copying Configuration Files via SNMP........................................................................................................ 755
Copying the Startup-Config Files to the Running-Config.......................................................................755
Copying the Startup-Config Files to the Server via FTP...........................................................................756
Copying the Startup-Config Files to the Server via TFTP........................................................................ 756
Copy a Binary File to the Startup-Configuration.......................................................................................756
Additional MIB Objects to View Copy Statistics......................................................................................... 757
Obtaining a Value for MIB Objects................................................................................................................757
MIB Support to Display the Available Memory Size on Flash........................................................................758
Viewing the Available Flash Memory Size................................................................................................... 758
MIB Support to Display the Software Core Files Generated by the System.............................................. 759
9.10(0.1)
24