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Debugging VLAN Stacking......................................................................................................................................782
VLAN Stacking in Multi-Vendor Networks..........................................................................................................782
VLAN Stacking Packet Drop Precedence.................................................................................................................785
Enabling Drop Eligibility............................................................................................................................................785
Honoring the Incoming DEI Value..........................................................................................................................786
Marking Egress Packets with a DEI Value.......................................................................................................... 786
Dynamic Mode CoS for VLAN Stacking.................................................................................................................... 787
Mapping C-Tag to S-Tag dot1p Values................................................................................................................788
Layer 2 Protocol Tunneling...........................................................................................................................................789
Enabling Layer 2 Protocol Tunneling.................................................................................................................... 790
Specifying a Destination MAC Address for BPDUs........................................................................................... 791
Setting Rate-Limit BPDUs....................................................................................................................................... 791
Debugging Layer 2 Protocol Tunneling.................................................................................................................791
Provider Backbone Bridging......................................................................................................................................... 792
Chapter 48: sFlow..................................................................................................................... 793
Overview........................................................................................................................................................................... 793
Implementation Information..........................................................................................................................................793
Enabling Extended sFlow.............................................................................................................................................. 794
Important Points to Remember............................................................................................................................. 795
Enabling and Disabling sFlow on an Interface..........................................................................................................796
Enabling sFlow Max-Header Size Extended.............................................................................................................796
sFlow Show Commands.................................................................................................................................................797
Displaying Show sFlow Global................................................................................................................................ 797
Displaying Show sFlow on an Interface............................................................................................................... 797
Displaying Show sFlow on a .................................................................................................................................. 798
Configuring Specify Collectors.................................................................................................................................... 798
Changing the Polling Intervals..................................................................................................................................... 798
Back-Off Mechanism..................................................................................................................................................... 799
sFlow on LAG ports........................................................................................................................................................ 799
Chapter 49: Simple Network Management Protocol (SNMP).....................................................800
Protocol Overview...........................................................................................................................................................801
Implementation Information.......................................................................................................................................... 801
SNMPv3 Compliance With FIPS..................................................................................................................................801
Configuration Task List for SNMP............................................................................................................................. 802
Important Points to Remember...................................................................................................................................802
Set up SNMP................................................................................................................................................................... 803
Creating a Community............................................................................................................................................. 803
Setting Up User-Based Security (SNMPv3)......................................................................................................803
Enable SNMPv3 traps..............................................................................................................................................804
Reading Managed Object Values................................................................................................................................ 804
Writing Managed Object Values..................................................................................................................................805
Configuring Contact and Location Information using SNMP...............................................................................805
Subscribing to Managed Object Value Updates using SNMP............................................................................. 806
Enabling a Subset of SNMP Traps............................................................................................................................. 807
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................807
Copy Configuration Files Using SNMP......................................................................................................................808
Copying a Configuration File.................................................................................................................................. 809
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