White Papers

Honoring the Incoming DEI Value..........................................................................................................................865
Marking Egress Packets with a DEI Value............................................................................................................ 865
Dynamic Mode CoS for VLAN Stacking.....................................................................................................................866
Mapping C-Tag to S-Tag dot1p Values...................................................................................................................867
Layer 2 Protocol Tunneling........................................................................................................................................... 868
Implementation Information................................................................................................................................... 869
Enabling Layer 2 Protocol Tunneling......................................................................................................................870
Specifying a Destination MAC Address for BPDUs.............................................................................................870
Setting Rate-Limit BPDUs......................................................................................................................................870
Debugging Layer 2 Protocol Tunneling...................................................................................................................871
Provider Backbone Bridging..........................................................................................................................................871
50 sFlow....................................................................................................................................................... 872
Overview.........................................................................................................................................................................872
Implementation Information..........................................................................................................................................872
Important Points to Remember..............................................................................................................................873
Enabling Extended sFlow.............................................................................................................................................. 873
Enabling and Disabling sFlow on an Interface.............................................................................................................874
Enabling sFlow Max-Header Size Extended............................................................................................................... 874
sFlow Show Commands................................................................................................................................................875
Displaying Show sFlow Global................................................................................................................................ 875
Displaying Show sFlow on an Interface.................................................................................................................876
Displaying Show sFlow on a Stack-unit.................................................................................................................877
Conguring Specify Collectors.....................................................................................................................................877
Changing the Polling Intervals...................................................................................................................................... 877
Back-O Mechanism.....................................................................................................................................................878
sFlow on LAG ports....................................................................................................................................................... 878
Enabling Extended sFlow.............................................................................................................................................. 878
Important Points to Remember..............................................................................................................................879
51 Simple Network Management Protocol (SNMP)......................................................................................880
Protocol Overview..........................................................................................................................................................881
Implementation Information.......................................................................................................................................... 881
SNMPv3 Compliance With FIPS.................................................................................................................................. 881
Conguration Task List for SNMP...............................................................................................................................882
Related Conguration Tasks...................................................................................................................................882
Important Points to Remember................................................................................................................................... 883
Set up SNMP................................................................................................................................................................. 883
Creating a Community............................................................................................................................................ 883
Setting Up User-Based Security (SNMPv3)........................................................................................................883
Reading Managed Object Values.................................................................................................................................885
Writing Managed Object Values.................................................................................................................................. 885
Conguring Contact and Location Information using SNMP...................................................................................886
Subscribing to Managed Object Value Updates using SNMP................................................................................. 886
Enabling a Subset of SNMP Traps...............................................................................................................................887
Enabling an SNMP Agent to Notify Syslog Server Failure....................................................................................... 889
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