Reference Guide

Implementation Information...........................................................................................................................730
Enabling Layer 2 Protocol Tunneling..............................................................................................................731
Specifying a Destination MAC Address for BPDUs....................................................................................... 731
Setting Rate-Limit BPDUs...............................................................................................................................731
Debugging Layer 2 Protocol Tunneling.......................................................................................................... 732
Provider Backbone Bridging.................................................................................................................................732
46 sFlow....................................................................................................................................... 733
Overview...............................................................................................................................................................733
Implementation Information................................................................................................................................. 733
Important Points to Remember...................................................................................................................... 733
Enabling Extended sFlow......................................................................................................................................734
Enabling and Disabling sFlow on an Interface..................................................................................................... 735
sFlow Show Commands........................................................................................................................................735
Displaying Show sFlow Global....................................................................................................................... 735
Displaying Show sFlow on an Interface.........................................................................................................736
Displaying Show sFlow on a Line Card.......................................................................................................... 736
Configuring Specify Collectors............................................................................................................................. 736
Changing the Polling Intervals..............................................................................................................................737
Back-Off Mechanism............................................................................................................................................737
sFlow on LAG ports...............................................................................................................................................737
Enabling Extended sFlow......................................................................................................................................737
Important Points to Remember...................................................................................................................... 738
47 Simple Network Management Protocol (SNMP).............................................................741
Protocol Overview................................................................................................................................................ 741
Implementation Information................................................................................................................................. 741
Configuration Task List for SNMP........................................................................................................................ 741
Related Configuration Tasks.......................................................................................................................... 741
Important Points to Remember.............................................................................................................................742
Set up SNMP........................................................................................................................................................ 742
Creating a Community.................................................................................................................................... 742
Setting Up User-Based Security (SNMPv3)...................................................................................................743
Reading Managed Object Values......................................................................................................................... 744
Writing Managed Object Values.......................................................................................................................... 745
Configuring Contact and Location Information using SNMP............................................................................... 745
Subscribing to Managed Object Value Updates using SNMP............................................................................. 746
Enabling a Subset of SNMP Traps........................................................................................................................747
Copy Configuration Files Using SNMP................................................................................................................. 749
Copying a Configuration File...........................................................................................................................750
Copying Configuration Files via SNMP...........................................................................................................751
Copying the Startup-Config Files to the Running-Config................................................................................752