Users Guide

Table Of Contents
Configuring the Protocol Type Value for the Outer VLAN Tag..................................................................... 783
Configuring Dell EMC Networking OS Options for Trunk Ports....................................................................783
Debugging VLAN Stacking......................................................................................................................................784
VLAN Stacking in Multi-Vendor Networks..........................................................................................................784
VLAN Stacking Packet Drop Precedence................................................................................................................. 787
Enabling Drop Eligibility............................................................................................................................................787
Honoring the Incoming DEI Value..........................................................................................................................788
Marking Egress Packets with a DEI Value.......................................................................................................... 788
Dynamic Mode CoS for VLAN Stacking.................................................................................................................... 789
Mapping C-Tag to S-Tag dot1p Values................................................................................................................790
Layer 2 Protocol Tunneling............................................................................................................................................791
Enabling Layer 2 Protocol Tunneling.................................................................................................................... 792
Specifying a Destination MAC Address for BPDUs.......................................................................................... 793
Setting Rate-Limit BPDUs...................................................................................................................................... 793
Debugging Layer 2 Protocol Tunneling................................................................................................................ 793
Provider Backbone Bridging......................................................................................................................................... 794
Chapter 48: sFlow..................................................................................................................... 795
Overview........................................................................................................................................................................... 795
Implementation Information..........................................................................................................................................795
Enabling Extended sFlow.............................................................................................................................................. 796
Important Points to Remember............................................................................................................................. 797
Enabling and Disabling sFlow on an Interface..........................................................................................................798
Enabling and Disabling sFlow for Egress Traffic................................................................................................798
Enabling sFlow Max-Header Size Extended.............................................................................................................798
sFlow Show Commands................................................................................................................................................ 799
Displaying Show sFlow Global................................................................................................................................799
Displaying Show sFlow on an Interface...............................................................................................................800
Displaying Show sFlow on a .................................................................................................................................. 800
Configuring Specify Collectors....................................................................................................................................800
Changing the Polling Intervals......................................................................................................................................801
Back-Off Mechanism......................................................................................................................................................801
sFlow on LAG ports.........................................................................................................................................................801
Chapter 49: Simple Network Management Protocol (SNMP)..................................................... 802
Protocol Overview..........................................................................................................................................................803
Implementation Information......................................................................................................................................... 803
SNMPv3 Compliance With FIPS................................................................................................................................. 803
Configuration Task List for SNMP............................................................................................................................. 804
Important Points to Remember...................................................................................................................................804
Set up SNMP...................................................................................................................................................................805
Creating a Community............................................................................................................................................. 805
Setting Up User-Based Security (SNMPv3)......................................................................................................805
Enable SNMPv3 traps..............................................................................................................................................806
Reading Managed Object Values................................................................................................................................ 806
Writing Managed Object Values..................................................................................................................................807
Configuring Contact and Location Information using SNMP...............................................................................807
Subscribing to Managed Object Value Updates using SNMP............................................................................. 808
Enabling a Subset of SNMP Traps............................................................................................................................. 809
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