Administrator Guide

Enabling User Lockout for Failed Login Attempts.............................................................................................748
Chapter 46: Service Provider Bridging.......................................................................................749
VLAN Stacking.................................................................................................................................................................749
Configure VLAN Stacking....................................................................................................................................... 750
Creating Access and Trunk Ports.......................................................................................................................... 751
Enable VLAN-Stacking for a VLAN........................................................................................................................751
Configuring the Protocol Type Value for the Outer VLAN Tag..................................................................... 752
Configuring Dell EMC Networking OS Options for Trunk Ports....................................................................752
Debugging VLAN Stacking......................................................................................................................................753
VLAN Stacking in Multi-Vendor Networks..........................................................................................................753
VLAN Stacking Packet Drop Precedence................................................................................................................. 757
Enabling Drop Eligibility............................................................................................................................................757
Honoring the Incoming DEI Value..........................................................................................................................757
Marking Egress Packets with a DEI Value.......................................................................................................... 758
Dynamic Mode CoS for VLAN Stacking.................................................................................................................... 758
Mapping C-Tag to S-Tag dot1p Values................................................................................................................760
Layer 2 Protocol Tunneling...........................................................................................................................................760
Enabling Layer 2 Protocol Tunneling.................................................................................................................... 762
Specifying a Destination MAC Address for BPDUs.......................................................................................... 763
Setting Rate-Limit BPDUs...................................................................................................................................... 763
Debugging Layer 2 Protocol Tunneling................................................................................................................ 763
Provider Backbone Bridging......................................................................................................................................... 764
Chapter 47: sFlow......................................................................................................................765
Overview........................................................................................................................................................................... 765
Implementation Information..........................................................................................................................................765
Enabling Extended sFlow.............................................................................................................................................. 766
Enabling and Disabling sFlow on an Interface.......................................................................................................... 767
Enabling and Disabling sFlow for Egress Traffic................................................................................................767
Enabling sFlow Max-Header Size Extended............................................................................................................. 767
sFlow Show Commands................................................................................................................................................ 768
Displaying Show sFlow Global................................................................................................................................768
Displaying Show sFlow on an Interface............................................................................................................... 769
Displaying Show sFlow on a Stack-unit...............................................................................................................769
Configuring Specify Collectors.................................................................................................................................... 770
Changing the Polling Intervals......................................................................................................................................770
Back-Off Mechanism..................................................................................................................................................... 770
sFlow on LAG ports........................................................................................................................................................ 770
Enabling Extended sFlow...............................................................................................................................................770
Important Points to Remember.............................................................................................................................. 771
Chapter 48: Simple Network Management Protocol (SNMP)..................................................... 773
Protocol Overview.......................................................................................................................................................... 774
Implementation Information.......................................................................................................................................... 774
SNMPv3 Compliance With FIPS..................................................................................................................................774
Configuration Task List for SNMP..............................................................................................................................775
Important Points to Remember................................................................................................................................... 775
Set up SNMP................................................................................................................................................................... 775
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