Deployment Guide

Table Of Contents
Enabling Layer 2 Protocol Tunneling....................................................................................................................890
Specifying a Destination MAC Address for BPDUs...........................................................................................891
Setting Rate-Limit BPDUs.......................................................................................................................................891
Debugging Layer 2 Protocol Tunneling.................................................................................................................891
Provider Backbone Bridging..........................................................................................................................................891
Chapter 52: sFlow..................................................................................................................... 893
Overview...........................................................................................................................................................................893
Implementation Information......................................................................................................................................... 893
Enabling and Disabling sFlow....................................................................................................................................... 894
Enabling and Disabling sFlow on an Interface..........................................................................................................894
sFlow Show Commands................................................................................................................................................ 894
Displaying Show sFlow Global................................................................................................................................894
Displaying Show sFlow on an Interface............................................................................................................... 895
Displaying Show sFlow on a Line Card................................................................................................................ 895
Configuring Specify Collectors.................................................................................................................................... 896
Changing the Polling Intervals..................................................................................................................................... 896
Back-Off Mechanism..................................................................................................................................................... 896
sFlow on LAG ports........................................................................................................................................................896
Enabling Extended sFlow.............................................................................................................................................. 896
Important Points to Remember............................................................................................................................. 897
Chapter 53: Simple Network Management Protocol (SNMP)..................................................... 899
Protocol Overview..........................................................................................................................................................899
Implementation Information......................................................................................................................................... 900
Configuration Task List for SNMP............................................................................................................................. 900
Important Points to Remember...................................................................................................................................900
Set up SNMP...................................................................................................................................................................900
Creating a Community..............................................................................................................................................901
Setting Up User-Based Security (SNMPv3)...................................................................................................... 901
Reading Managed Object Values................................................................................................................................ 902
Writing Managed Object Values..................................................................................................................................903
Configuring Contact and Location Information using SNMP...............................................................................903
Configuring the CPU Utilization for SNMP Traps.................................................................................................. 904
Configuring Threshold Memory Utilization for SNMP Traps............................................................................... 905
Subscribing to Managed Object Value Updates using SNMP............................................................................. 906
Enabling a Subset of SNMP Traps............................................................................................................................. 907
Enabling an SNMP Agent to Notify Syslog Server Failure................................................................................... 909
Copy Configuration Files Using SNMP.......................................................................................................................910
Copying a Configuration File....................................................................................................................................911
Copying Configuration Files via SNMP.................................................................................................................912
Copying the Startup-Config Files to the Running-Config............................................................................... 913
Copying the Startup-Config Files to the Server via FTP.................................................................................913
Copying the Startup-Config Files to the Server via TFTP.............................................................................. 913
Copy a Binary File to the Startup-Configuration............................................................................................... 914
Additional MIB Objects to View Copy Statistics................................................................................................ 914
Obtaining a Value for MIB Objects........................................................................................................................ 914
MIB Support to Display Reason for Last System Reboot......................................................................................915
Viewing the Reason for Last System Reboot Using SNMP............................................................................ 915
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Contents