Deployment Guide

Enabling Drop Eligibility............................................................................................................................................ 772
Honoring the Incoming DEI Value..........................................................................................................................772
Marking Egress Packets with a DEI Value...........................................................................................................773
Dynamic Mode CoS for VLAN Stacking.....................................................................................................................773
Mapping C-Tag to S-Tag dot1p Values................................................................................................................775
Layer 2 Protocol Tunneling...........................................................................................................................................775
Enabling Layer 2 Protocol Tunneling.....................................................................................................................777
Specifying a Destination MAC Address for BPDUs...........................................................................................778
Setting Rate-Limit BPDUs.......................................................................................................................................778
Debugging Layer 2 Protocol Tunneling................................................................................................................ 778
Provider Backbone Bridging......................................................................................................................................... 778
Chapter 50: sFlow..................................................................................................................... 780
Overview........................................................................................................................................................................... 780
Implementation Information..........................................................................................................................................780
Enabling and Disabling sFlow on an Interface...........................................................................................................781
Enabling and Disabling sFlow for Egress Traffic................................................................................................ 781
Enabling sFlow Max-Header Size Extended..............................................................................................................781
sFlow Show Commands................................................................................................................................................ 782
Displaying Show sFlow Global................................................................................................................................ 782
Displaying Show sFlow on an Interface............................................................................................................... 783
Displaying Show sFlow on a Stack-unit............................................................................................................... 783
Configuring Specify Collectors.................................................................................................................................... 784
Changing the Polling Intervals..................................................................................................................................... 784
Back-Off Mechanism..................................................................................................................................................... 784
sFlow on LAG ports........................................................................................................................................................ 784
Enabling Extended sFlow.............................................................................................................................................. 784
Important Points to Remember............................................................................................................................. 785
Chapter 51: Simple Network Management Protocol (SNMP)......................................................787
Protocol Overview.......................................................................................................................................................... 788
Implementation Information..........................................................................................................................................788
SNMPv3 Compliance With FIPS................................................................................................................................. 788
Configuration Task List for SNMP..............................................................................................................................789
Important Points to Remember................................................................................................................................... 789
Set up SNMP................................................................................................................................................................... 789
Creating a Community............................................................................................................................................. 790
Setting Up User-Based Security (SNMPv3)......................................................................................................790
Reading Managed Object Values................................................................................................................................. 791
Writing Managed Object Values.................................................................................................................................. 792
Configuring Contact and Location Information using SNMP............................................................................... 792
Subscribing to Managed Object Value Updates using SNMP..............................................................................793
Enabling a Subset of SNMP Traps..............................................................................................................................793
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................795
Copy Configuration Files Using SNMP...................................................................................................................... 796
Copying a Configuration File...................................................................................................................................797
Copying Configuration Files via SNMP................................................................................................................ 798
Copying the Startup-Config Files to the Running-Config...............................................................................799
Copying the Startup-Config Files to the Server via FTP................................................................................ 799
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