Connectivity Guide

Marking Egress Packets with a DEI Value.......................................................................................................... 829
Dynamic Mode CoS for VLAN Stacking.................................................................................................................... 829
Mapping C-Tag to S-Tag dot1p Values................................................................................................................ 831
Layer 2 Protocol Tunneling........................................................................................................................................... 831
Enabling Layer 2 Protocol Tunneling.................................................................................................................... 833
Specifying a Destination MAC Address for BPDUs.......................................................................................... 834
Setting Rate-Limit BPDUs...................................................................................................................................... 834
Debugging Layer 2 Protocol Tunneling................................................................................................................834
Provider Backbone Bridging......................................................................................................................................... 834
Chapter 51: sFlow......................................................................................................................836
Overview...........................................................................................................................................................................836
Implementation Information......................................................................................................................................... 836
Enabling Extended sFlow.............................................................................................................................................. 837
Enabling and Disabling sFlow on an Interface..........................................................................................................838
Enabling sFlow Max-Header Size Extended.............................................................................................................838
sFlow Show Commands................................................................................................................................................ 839
Displaying Show sFlow Global................................................................................................................................839
Displaying Show sFlow on an Interface............................................................................................................... 840
Displaying Show sFlow on a Stack-unit...............................................................................................................840
Configuring Specify Collectors....................................................................................................................................840
Changing the Polling Intervals...................................................................................................................................... 841
Back-Off Mechanism......................................................................................................................................................841
sFlow on LAG ports.........................................................................................................................................................841
Enabling Extended sFlow............................................................................................................................................... 841
Important Points to Remember............................................................................................................................. 842
Chapter 52: Simple Network Management Protocol (SNMP)..................................................... 844
Protocol Overview..........................................................................................................................................................845
Implementation Information......................................................................................................................................... 845
SNMPv3 Compliance With FIPS................................................................................................................................. 845
Configuration Task List for SNMP..............................................................................................................................846
Important Points to Remember...................................................................................................................................846
Set up SNMP................................................................................................................................................................... 846
Creating a Community............................................................................................................................................. 847
Setting Up User-Based Security (SNMPv3)...................................................................................................... 847
Reading Managed Object Values................................................................................................................................ 848
Writing Managed Object Values..................................................................................................................................849
Configuring Contact and Location Information using SNMP...............................................................................849
Subscribing to Managed Object Value Updates using SNMP............................................................................. 850
Enabling a Subset of SNMP Traps............................................................................................................................. 850
Enabling an SNMP Agent to Notify Syslog Server Failure................................................................................... 852
Copy Configuration Files Using SNMP...................................................................................................................... 853
Copying a Configuration File.................................................................................................................................. 855
Copying Configuration Files via SNMP................................................................................................................855
Copying the Startup-Config Files to the Running-Config.............................................................................. 856
Copying the Startup-Config Files to the Server via FTP................................................................................856
Copying the Startup-Config Files to the Server via TFTP............................................................................. 856
Copy a Binary File to the Startup-Configuration...............................................................................................857
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