Deployment Guide

Setting Rate-Limit BPDUs...................................................................................................................................... 830
Debugging Layer 2 Protocol Tunneling................................................................................................................830
Provider Backbone Bridging..........................................................................................................................................831
Chapter 49: sFlow..................................................................................................................... 832
Overview........................................................................................................................................................................... 832
Implementation Information..........................................................................................................................................832
Enabling Extended sFlow.............................................................................................................................................. 833
Enabling and Disabling sFlow on an Interface..........................................................................................................834
Enabling and Disabling sFlow for Egress Traffic................................................................................................834
Enabling sFlow Max-Header Size Extended.............................................................................................................834
sFlow Show Commands................................................................................................................................................ 835
Displaying Show sFlow Global................................................................................................................................835
Displaying Show sFlow on an Interface............................................................................................................... 836
Displaying Show sFlow on a Stack-unit...............................................................................................................836
Configuring Specify Collectors.................................................................................................................................... 836
Changing the Polling Intervals..................................................................................................................................... 837
Back-Off Mechanism..................................................................................................................................................... 837
sFlow on LAG ports........................................................................................................................................................ 837
Enabling Extended sFlow.............................................................................................................................................. 837
Important Points to Remember............................................................................................................................. 838
Chapter 50: Simple Network Management Protocol (SNMP).....................................................840
Protocol Overview...........................................................................................................................................................841
Implementation Information.......................................................................................................................................... 841
SNMPv3 Compliance With FIPS.................................................................................................................................. 841
Configuration Task List for SNMP..............................................................................................................................842
Important Points to Remember................................................................................................................................... 842
Set up SNMP................................................................................................................................................................... 842
Creating a Community............................................................................................................................................. 843
Setting Up User-Based Security (SNMPv3)......................................................................................................843
Enable SNMPv3 traps..............................................................................................................................................844
Reading Managed Object Values................................................................................................................................ 844
Writing Managed Object Values..................................................................................................................................845
Configuring Contact and Location Information using SNMP...............................................................................845
Subscribing to Managed Object Value Updates using SNMP..............................................................................846
Enabling a Subset of SNMP Traps..............................................................................................................................847
Enabling an SNMP Agent to Notify Syslog Server Failure................................................................................... 850
Copy Configuration Files Using SNMP.......................................................................................................................851
Copying a Configuration File.................................................................................................................................. 852
Copying Configuration Files via SNMP................................................................................................................853
Copying the Startup-Config Files to the Running-Config...............................................................................853
Copying the Startup-Config Files to the Server via FTP................................................................................ 854
Copying the Startup-Config Files to the Server via TFTP..............................................................................854
Copy a Binary File to the Startup-Configuration.............................................................................................. 855
Additional MIB Objects to View Copy Statistics............................................................................................... 855
Obtaining a Value for MIB Objects....................................................................................................................... 855
MIB Support to Display Reason for Last System Reboot.....................................................................................856
Viewing the Reason for Last System Reboot Using SNMP........................................................................... 856
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