Administrator Guide
Enabling Drop Eligibility............................................................................................................................................... 778
Honoring the Incoming DEI Value..............................................................................................................................779
Marking Egress Packets with a DEI Value................................................................................................................779
Dynamic Mode CoS for VLAN Stacking.........................................................................................................................780
Mapping C-Tag to S-Tag dot1p Values..................................................................................................................... 781
Layer 2 Protocol Tunneling............................................................................................................................................... 781
Enabling Layer 2 Protocol Tunneling.........................................................................................................................783
Specifying a Destination MAC Address for BPDUs................................................................................................ 784
Setting Rate-Limit BPDUs..........................................................................................................................................784
Debugging Layer 2 Protocol Tunneling.....................................................................................................................784
Provider Backbone Bridging.............................................................................................................................................784
49 sFlow.....................................................................................................................................786
Overview............................................................................................................................................................................ 786
Implementation Information............................................................................................................................................. 786
Enabling Extended sFlow..................................................................................................................................................787
Enabling and Disabling sFlow on an Interface................................................................................................................788
Enabling sFlow Max-Header Size Extended.................................................................................................................. 788
sFlow Show Commands................................................................................................................................................... 788
Displaying Show sFlow Global....................................................................................................................................788
Displaying Show sFlow on an Interface.................................................................................................................... 789
Displaying Show sFlow on a Stack-unit....................................................................................................................789
Configuring Specify Collectors........................................................................................................................................ 790
Changing the Polling Intervals......................................................................................................................................... 790
Back-Off Mechanism........................................................................................................................................................790
sFlow on LAG ports.......................................................................................................................................................... 790
Enabling Extended sFlow................................................................................................................................................. 790
Important Points to Remember..................................................................................................................................791
50 Simple Network Management Protocol (SNMP)........................................................................793
Protocol Overview............................................................................................................................................................ 794
Implementation Information............................................................................................................................................. 794
SNMPv3 Compliance With FIPS..................................................................................................................................... 794
Configuration Task List for SNMP..................................................................................................................................795
Important Points to Remember.......................................................................................................................................795
Set up SNMP.....................................................................................................................................................................795
Creating a Community................................................................................................................................................ 796
Setting Up User-Based Security (SNMPv3)........................................................................................................... 796
Enable SNMPv3 traps.................................................................................................................................................797
Reading Managed Object Values.....................................................................................................................................797
Writing Managed Object Values......................................................................................................................................798
Configuring Contact and Location Information using SNMP...................................................................................... 798
Subscribing to Managed Object Value Updates using SNMP.....................................................................................799
Enabling a Subset of SNMP Traps..................................................................................................................................799
Enabling an SNMP Agent to Notify Syslog Server Failure.......................................................................................... 800
Copy Configuration Files Using SNMP........................................................................................................................... 801
Copying a Configuration File......................................................................................................................................802
Copying Configuration Files via SNMP.....................................................................................................................803
Copying the Startup-Config Files to the Running-Config......................................................................................803
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