Dell EMC Networking N-Series
N1100-ON, N1500, N2000,
N2100-ON, N3000, N3100-ON,
and N4000 Switches
User’s Configuration
Guide
Version 6.3.0.x - N2000/N3000/N4000 Series Switches
Version 6.3.5.x - N3100-ON Series Switches
Version 6.3.6.x - N2100-ON/N3100-ON Series Switches
Version 6.4.x.x - N1100-ON Series Switches
Regulatory Models: E04W, E05W, E06W,
E07W, E15W, E16W, E17W, E18W,
PowerConnect 8132, PowerConnect 8132F,
PowerConnect 8164, PowerConnect 8164F
Notes and Cautions
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed.
____________
Information in this publication is subject to change without notice.
Copyright © 2017 Dell EMC Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell EMC™ and the Dell EMC logo are trademarks of Dell EMC Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
Marketing Models: N1108T-ON, N1108P-ON, N1124T-ON, N1124P-ON, N1148T-ON, N1148P-ON, N1524, N1524P, N1548, N1548P, N2024, N2024P, N2048, N2048P, N2128PX-ON, N3024, N3024F, N3024P, N3048, N3048P, N3132PX-ON, N4032, N4032F, N4064, N4064F
Regulatory Models: E04W, E05W, E06W, E07W, E15W, E16W, E17W, E18W, PowerConnect 8132, PowerConnect 8132F, PowerConnect 8164, PowerConnect 8164F
June 2017 |
Rev. A04 |
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . |
55 |
About This Document . . . . . . . . . . . . . . . . . . |
55 |
Audience . . . . . . . . . . . . . . . . . . . . . . . . . |
56 |
Document Conventions . . . . . . . . . . . . . . . . . |
56 |
Additional Documentation. . . . . . . . . . . . . . . . |
57 |
2 Switch Feature Overview . . . . . . . . . . . . |
59 |
System Management Features . . . . . . . . . . . . . |
60 |
Multiple Management Options . . . . . . . . . . . |
60 |
System Time Management . . . . . . . . . . . . . |
60 |
Log Messages . . . . . . . . . . . . . . . . . . . |
61 |
Integrated DHCP Server . . . . . . . . . . . . . . |
61 |
Management of Basic Network Information . . . . |
61 |
IPv6 Management Features . . . . . . . . . . . . |
62 |
Dual Software Images . . . . . . . . . . . . . . . |
62 |
File Management . . . . . . . . . . . . . . . . . . |
62 |
Switch Database Management Templates . . . . |
63 |
Automatic Installation of Firmware and |
|
Configuration . . . . . . . . . . . . . . . . . . . . |
63 |
sFlow . . . . . . . . . . . . . . . . . . . . . . . . |
64 |
SNMP Alarms and Trap Logs. . . . . . . . . . . . |
64 |
CDP Interoperability Through ISDP . . . . . . . . |
65 |
Remote Monitoring (RMON) . . . . . . . . . . . . |
65 |
N3000 Series Access and Aggregation |
|
Firmware Images . . . . . . . . . . . . . . . . . . |
65 |
Contents 3
Stacking Features . . . . . . . . . . . . . . . . . . . . |
67 |
High Stack Count . . . . . . . . . . . . . . . . . . |
67 |
Single IP Management . . . . . . . . . . . . . . . |
67 |
Master Failover with Transparent Transition. . . . |
68 |
Nonstop Forwarding on the Stack . . . . . . . . . |
68 |
Hot Add/Delete and Firmware |
|
Synchronization . . . . . . . . . . . . . . . . . . . |
68 |
Security Features . . . . . . . . . . . . . . . . . . . . |
69 |
Configurable Access and Authentication |
69 |
Profiles . . . . . . . . . . . . . . . . . . . . . . . |
|
Password-Protected Management Access . . . . |
69 |
Strong Password Enforcement . . . . . . . . . . . |
69 |
TACACS+ Client . . . . . . . . . . . . . . . . . . . |
69 |
RADIUS Support . . . . . . . . . . . . . . . . . . |
70 |
SSH/SSL. . . . . . . . . . . . . . . . . . . . . . . |
70 |
Inbound Telnet Control . . . . . . . . . . . . . . . |
70 |
Denial of Service . . . . . . . . . . . . . . . . . . |
70 |
Port Protection . . . . . . . . . . . . . . . . . . . |
71 |
Captive Portal . . . . . . . . . . . . . . . . . . . . |
72 |
802.1X Authentication (IEEE 802.1X) . . . . . . . . |
72 |
MAC-Based 802.1X Authentication . . . . . . . . . |
73 |
802.1X Monitor Mode . . . . . . . . . . . . . . . . |
73 |
MAC-Based Port Security . . . . . . . . . . . . . |
73 |
Access Control Lists (ACLs) . . . . . . . . . . . . |
74 |
Time-Based ACLs . . . . . . . . . . . . . . . . . . |
74 |
IP Source Guard (IPSG) . . . . . . . . . . . . . . . |
74 |
DHCP Snooping . . . . . . . . . . . . . . . . . . . |
75 |
Dynamic ARP Inspection . . . . . . . . . . . . . . |
75 |
Protected Ports (Private VLAN Edge). . . . . . . . |
75 |
Green Technology Features . . . . . . . . . . . . . . . |
76 |
Energy Detect Mode . . . . . . . . . . . . . . . . |
76 |
Energy Efficient Ethernet . . . . . . . . . . . . . . |
76 |
4 Contents
Power Utilization Reporting . . . . . . . . . . . . |
76 |
Power over Ethernet (PoE) Plus Features . . . . . . . . |
77 |
Key PoE Plus Features for the Dell EMC |
|
Networking N1108P-ON, N1124P-ON, N1148P-ON, |
|
N2024P, N2048P, N2128PX-ON, N3024P, N3048P, |
77 |
and N3132PX-ON Switches. . . . . . . . . . . . . |
|
Power Over Ethernet (PoE) Plus Configuration . . |
78 |
PoE Plus Support . . . . . . . . . . . . . . . . . . |
78 |
PoE 60W Support . . . . . . . . . . . . . . . . . . |
79 |
Powered Device Detection . . . . . . . . . . . . . |
79 |
PoE Power Management Modes . . . . . . . . . . |
79 |
Power Management in Guard Band . . . . . . . . |
81 |
PoE Plus Default Settings. . . . . . . . . . . . . . |
82 |
Switching Features . . . . . . . . . . . . . . . . . . . |
83 |
Flow Control Support (IEEE 802.3x) . . . . . . . . . |
83 |
Head of Line Blocking Prevention . . . . . . . . . |
83 |
Alternate Store and Forward (ASF). . . . . . . . . |
83 |
Jumbo Frames Support . . . . . . . . . . . . . . . |
83 |
Auto-MDI/MDIX Support . . . . . . . . . . . . . . |
84 |
VLAN-Aware MAC-based Switching. . . . . . . . |
84 |
Back Pressure Support . . . . . . . . . . . . . . . |
84 |
Auto-negotiation . . . . . . . . . . . . . . . . . . |
85 |
Storm Control . . . . . . . . . . . . . . . . . . . . |
85 |
Port Mirroring. . . . . . . . . . . . . . . . . . . . |
85 |
Static and Dynamic MAC Address Tables . . . . . |
86 |
Link Layer Discovery Protocol (LLDP) . . . . . . . |
86 |
Link Layer Discovery Protocol (LLDP) for Media |
|
Endpoint Devices . . . . . . . . . . . . . . . . . . |
86 |
Connectivity Fault Management (IEEE 802.1ag) . . |
87 |
Priority-based Flow Control (PFC) . . . . . . . . . |
87 |
Data Center Bridging Exchange (DBCx) |
|
Protocol . . . . . . . . . . . . . . . . . . . . . . . |
88 |
Enhanced Transmission Selection . . . . . . . . . |
88 |
Contents 5
VLAN Support . . . . . . . . . . . . . . .
Port-Based VLANs . . . . . . . . . . . .
IP Subnet-based VLAN . . . . . . . . . .
MAC-based VLAN. . . . . . . . . . . . .
IEEE 802.1v Protocol-Based VLANs. . . .
Voice VLAN . . . . . . . . . . . . . . . .
GARP and GVRP Support . . . . . . . . .
Guest VLAN . . . . . . . . . . . . . . . .
Unauthorized VLAN . . . . . . . . . . . .
Double VLANs. . . . . . . . . . . . . . .
Spanning Tree Protocol Features . . . . . . .
Spanning Tree Protocol (STP) . . . . . .
Spanning Tree Port Settings . . . . . . .
Rapid Spanning Tree . . . . . . . . . . .
Multiple Spanning Tree . . . . . . . . . .
Bridge Protocol Data Unit (BPDU) Guard.
BPDU Filtering . . . . . . . . . . . . . .
RSTP-PV and STP-PV . . . . . . . . . . .
Link Aggregation Features. . . . . . . . . . .
Link Aggregation . . . . . . . . . . . . .
Link Aggregate Control Protocol (LACP) . Multi-Switch LAG (MLAG) . . . . . . . .
Routing Features . . . . . . . . . . . . . . . .
Address Resolution Protocol (ARP) Table
Management . . . . . . . . . . . . . . .
VLAN Routing . . . . . . . . . . . . . . .
IP Configuration . . . . . . . . . . . . . .
Open Shortest Path First (OSPF) . . . . .
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88 |
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89 |
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90 |
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90 |
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90 |
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90 |
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90 |
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90 |
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90 |
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91 |
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91 |
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91 |
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91 |
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92 |
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92 |
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92 |
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92 |
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93 |
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95 |
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96 |
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96 |
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96 |
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96 |
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97 |
6 Contents
Border Gateway Protocol (BGP) . . . . . . . . . . |
97 |
Virtual Routing and Forwarding (VRF) . . . . . . . |
97 |
BOOTP/DHCP Relay Agent . . . . . . . . . . . . . |
98 |
IP Helper and DHCP Relay . . . . . . . . . . . . . |
98 |
Routing Information Protocol. . . . . . . . . . . . |
98 |
Router Discovery . . . . . . . . . . . . . . . . . . |
98 |
Routing Table . . . . . . . . . . . . . . . . . . . . |
98 |
Virtual Router Redundancy Protocol (VRRP) . . . . |
99 |
Tunnel and Loopback Interfaces . . . . . . . . . . |
99 |
IPv6 Routing Features . . . . . . . . . . . . . . . . . . |
100 |
IPv6 Configuration . . . . . . . . . . . . . . . . . |
100 |
IPv6 Routes . . . . . . . . . . . . . . . . . . . . . |
100 |
OSPFv3 . . . . . . . . . . . . . . . . . . . . . . . |
100 |
DHCPv6 . . . . . . . . . . . . . . . . . . . . . . . |
100 |
Quality of Service (QoS) Features . . . . . . . . . . . . |
101 |
Differentiated Services (DiffServ) . . . . . . . . . |
101 |
Class Of Service (CoS) . . . . . . . . . . . . . . . |
101 |
Auto Voice over IP (VoIP). . . . . . . . . . . . . . |
101 |
Internet Small Computer System Interface |
|
(iSCSI) Optimization. . . . . . . . . . . . . . . . . |
102 |
Layer-2 Multicast Features . . . . . . . . . . . . . . . |
102 |
MAC Multicast Support. . . . . . . . . . . . . . . |
102 |
IGMP Snooping . . . . . . . . . . . . . . . . . . . |
102 |
IGMP Snooping Querier . . . . . . . . . . . . . . |
103 |
MLD Snooping . . . . . . . . . . . . . . . . . . . |
103 |
Multicast VLAN Registration . . . . . . . . . . . . |
103 |
Layer-3 Multicast Features . . . . . . . . . . . . . . . |
104 |
Distance Vector Multicast Routing Protocol . . . . 104 |
|
Internet Group Management Protocol . . . . . . . |
104 |
IGMP Proxy . . . . . . . . . . . . . . . . . . . . . |
104 |
Contents 7
Protocol Independent Multicast—Dense
Mode . . . . . . . . . . . . . . . . . . . . . . . |
104 |
Protocol Independent Multicast—Sparse |
|
Mode . . . . . . . . . . . . . . . . . . . . . . . |
105 |
Protocol Independent Multicast—Source |
|
Specific Multicast. . . . . . . . . . . . . . . . . |
105 |
Protocol Independent Multicast IPv6 |
|
Support . . . . . . . . . . . . . . . . . . . . . . |
105 |
MLD/MLDv2 (RFC2710/RFC3810) . . . . . . . . . |
105 |
3 Hardware Overview . . . . . . . . . . . . . . . . |
107 |
Dell EMC Networking N1100-ON Series Switch |
|
Hardware. . . . . . . . . . . . . . . . . . . . . . . . |
107 |
Front Panel . . . . . . . . . . . . . . . . . . . . |
107 |
Power Supply . . . . . . . . . . . . . . . . . . . |
110 |
Ventilation System . . . . . . . . . . . . . . . . |
110 |
Thermal Shutdown . . . . . . . . . . . . . . . . |
110 |
LED Definitions . . . . . . . . . . . . . . . . . . |
110 |
Power Consumption for PoE Switches . . . . . . |
114 |
Wall Installation. . . . . . . . . . . . . . . . . . |
115 |
Dell EMC Networking N1500 Series Switch |
117 |
Hardware. . . . . . . . . . . . . . . . . . . . . . . . |
|
Front Panel . . . . . . . . . . . . . . . . . . . . |
117 |
Back Panel . . . . . . . . . . . . . . . . . . . . |
121 |
LED Definitions . . . . . . . . . . . . . . . . . . |
122 |
Power Consumption for PoE Switches . . . . . . |
125 |
Dell EMC Networking N2000 Series Switch |
127 |
Hardware. . . . . . . . . . . . . . . . . . . . . . . . |
|
Front Panel . . . . . . . . . . . . . . . . . . . . |
127 |
Back Panel . . . . . . . . . . . . . . . . . . . . |
130 |
LED Definitions . . . . . . . . . . . . . . . . . . |
132 |
Power Consumption for PoE Switches . . . . . . |
135 |
8 Contents
Dell EMC Networking N2100-ON Series Switch
Hardware . . . . . . . . . . . . . . . . . . . . . . . . |
137 |
Front Panel . . . . . . . . . . . . . . . . . . . . . |
137 |
Back Panel . . . . . . . . . . . . . . . . . . . . . |
139 |
LED Definitions . . . . . . . . . . . . . . . . . . . |
139 |
Power Consumption for PoE Switches . . . . . . . |
143 |
Dell EMC Networking N3000 Series Switch |
146 |
Hardware . . . . . . . . . . . . . . . . . . . . . . . . |
|
Front Panel . . . . . . . . . . . . . . . . . . . . . |
146 |
Back Panel . . . . . . . . . . . . . . . . . . . . . |
151 |
LED Definitions . . . . . . . . . . . . . . . . . . . |
153 |
Power Consumption for PoE Switches . . . . . . . |
158 |
Dell EMC Networking N3100-ON Series Switch |
160 |
Hardware . . . . . . . . . . . . . . . . . . . . . . . . |
|
Front Panel . . . . . . . . . . . . . . . . . . . . . |
160 |
Back Panel . . . . . . . . . . . . . . . . . . . . . |
162 |
LED Definitions . . . . . . . . . . . . . . . . . . . |
163 |
Power Consumption for PoE Switches . . . . . . . |
168 |
PoE Power Budget Limit . . . . . . . . . . . . . . |
170 |
Dell EMC Networking N4000 Series Switch |
|
Hardware . . . . . . . . . . . . . . . . . . . . . . . . |
171 |
Front Panel . . . . . . . . . . . . . . . . . . . . . |
171 |
Back Panel . . . . . . . . . . . . . . . . . . . . . |
175 |
LED Definitions . . . . . . . . . . . . . . . . . . . |
177 |
Switch MAC Addresses . . . . . . . . . . . . . . . . . |
181 |
4Using Dell EMC OpenManage Switch
Administrator . . . . . . . . . . . . . . . . . . . . 183
About Dell EMC OpenManage Switch
Administrator . . . . . . . . . . . . . . . . . . . . . . 183
Contents 9
Starting the Application . . . . . . . . . . . . . . . . |
184 |
Understanding the Interface . . . . . . . . . . . . . . |
185 |
Using the Switch Administrator Buttons and |
|
Links . . . . . . . . . . . . . . . . . . . . . . . . . . |
187 |
Defining Fields . . . . . . . . . . . . . . . . . . . . . |
188 |
Understanding the Device View . . . . . . . . . . . . |
188 |
Using the Device View Port Features. . . . . . . |
188 |
Using the Device View Switch Locator |
|
Feature . . . . . . . . . . . . . . . . . . . . . . |
189 |
5 Using the Command-Line Interface . . . . |
191 |
Accessing the Switch Through the CLI . . . . . . . . |
191 |
Console Connection. . . . . . . . . . . . . . . . |
191 |
Telnet Connection. . . . . . . . . . . . . . . . . |
192 |
Understanding Command Modes . . . . . . . . . . . |
193 |
Entering CLI Commands . . . . . . . . . . . . . . . . |
195 |
Using the Question Mark to Get Help. . . . . . . |
195 |
Using Command Completion . . . . . . . . . . . |
196 |
Entering Abbreviated Commands. . . . . . . . . |
196 |
Negating Commands . . . . . . . . . . . . . . . |
196 |
Command Output Paging . . . . . . . . . . . . . |
196 |
Understanding Error Messages . . . . . . . . . |
197 |
Recalling Commands from the History |
|
Buffer . . . . . . . . . . . . . . . . . . . . . . . |
197 |
10 Contents
6Default Settings . . . . . . . . . . . . . . . . . . . 199
7Setting the IP Address and Other
Basic Network Information . . . . . . . . . . 203
IP Address and Network Information Overview . . . . 203
What Is the Basic Network Information? . . . . . 203 Why Is Basic Network Information Needed? . . . 204 How Is Basic Network Information
Configured? . . . . . . . . . . . . . . . . . . . . . |
205 |
What Is Out-of-Band Management and In-Band |
|
Management? . . . . . . . . . . . . . . . . . . . |
205 |
Default Network Information . . . . . . . . . . . . . . |
208 |
Configuring Basic Network Information (Web) . . . . . |
209 |
Out-of-Band Interface . . . . . . . . . . . . . . . |
209 |
IP Interface Configuration (Default VLAN IP |
|
Address) . . . . . . . . . . . . . . . . . . . . . . |
210 |
Route Entry Configuration (Switch Default |
|
Gateway) . . . . . . . . . . . . . . . . . . . . . . |
212 |
Domain Name Server . . . . . . . . . . . . . . . . |
214 |
Default Domain Name . . . . . . . . . . . . . . . |
215 |
Host Name Mapping . . . . . . . . . . . . . . . . |
216 |
Dynamic Host Name Mapping . . . . . . . . . . . |
217 |
Configuring Basic Network Information (CLI). . . . . . |
218 |
Enabling the DHCP Client on the OOB Port. . . . . 218 |
|
Enabling the DHCP Client on the Default |
|
VLAN . . . . . . . . . . . . . . . . . . . . . . . . |
218 |
Managing DHCP Leases . . . . . . . . . . . . . . |
219 |
Configuring Static Network Information on |
|
the OOB Port . . . . . . . . . . . . . . . . . . . . |
220 |
Configuring Static Network Information on |
221 |
the Default VLAN . . . . . . . . . . . . . . . . . . |
Contents 11
Configuring and Viewing Additional Network
Information . . . . . . . . . . . . . . . . . . . . |
222 |
Basic Network Information Configuration |
224 |
Examples . . . . . . . . . . . . . . . . . . . . . . . . |
|
Configuring Network Information Using the |
224 |
OOB Port . . . . . . . . . . . . . . . . . . . . . |
|
Configuring Network Information Using the |
|
Serial Interface . . . . . . . . . . . . . . . . . . |
226 |
8Managing QSFP Ports . . . . . . . . . . . . . . 229
9Stacking . . . . . . . . . . . . . . . . . . . . . . . . . 231
Stacking Overview. . . . . . . . . . . . . . . . . . . |
231 |
Dell EMC Networking N1124-ON/N1148-ON, |
|
N1500, N2000, N2100-ON, N3000, N3100-ON, |
236 |
and N4000 Stacking Compatibility . . . . . . . . |
|
How is the Stack Master Selected? . . . . . . . |
236 |
Adding a Switch to the Stack . . . . . . . . . . . |
237 |
Removing a Switch from the Stack . . . . . . . . |
238 |
How is the Firmware Updated on the Stack?. . . |
239 |
What is Stacking Standby? . . . . . . . . . . . . |
239 |
What is Nonstop Forwarding? . . . . . . . . . . |
240 |
Switch Stack MAC Addressing and Stack |
|
Design Considerations . . . . . . . . . . . . . . |
243 |
NSF Network Design Considerations. . . . . . . |
243 |
Why is Stacking Needed? . . . . . . . . . . . . |
244 |
Default Stacking Values . . . . . . . . . . . . . . . . |
244 |
Managing and Monitoring the Stack (Web). . . . . . |
246 |
Unit Configuration. . . . . . . . . . . . . . . . . |
246 |
Stack Summary . . . . . . . . . . . . . . . . . . |
247 |
Stack Firmware Synchronization . . . . . . . . . |
248 |
12 Contents
Supported Switches . . . . . . . . . . . . . . . . |
249 |
Stack Port Summary . . . . . . . . . . . . . . . . |
250 |
Stack Port Counters . . . . . . . . . . . . . . . . |
251 |
Stack Port Diagnostics . . . . . . . . . . . . . . . |
251 |
NSF Summary. . . . . . . . . . . . . . . . . . . . |
252 |
Checkpoint Statistics . . . . . . . . . . . . . . . . |
253 |
Managing the Stack (CLI) . . . . . . . . . . . . . . . . |
254 |
Configuring Stack Member, Stack Port, and |
254 |
NSF Settings . . . . . . . . . . . . . . . . . . . . |
|
Viewing and Clearing Stacking and NSF |
|
Information . . . . . . . . . . . . . . . . . . . . . |
256 |
Connecting to the Management Console |
|
from a Stack Member . . . . . . . . . . . . . . . |
257 |
Stacking and NSF Usage Scenarios. . . . . . . . . . . |
257 |
Basic Failover. . . . . . . . . . . . . . . . . . . . |
257 |
Preconfiguring a Stack Member . . . . . . . . . . |
259 |
NSF in the Data Center . . . . . . . . . . . . . . . |
261 |
NSF and VoIP . . . . . . . . . . . . . . . . . . . . |
262 |
NSF and DHCP Snooping . . . . . . . . . . . . . . |
263 |
NSF and the Storage Access Network . . . . . . . |
264 |
NSF and Routed Access . . . . . . . . . . . . . . |
266 |
10Authentication, Authorization, and
Accounting . . . . . . . . . . . . . . . . . . . . . . 269
AAA Introduction . . . . . . . . . . . . . . . . . . . . |
269 |
Methods . . . . . . . . . . . . . . . . . . . . . . |
270 |
Method Lists . . . . . . . . . . . . . . . . . . . . |
271 |
Access Lines . . . . . . . . . . . . . . . . . . . . |
272 |
Enabling SSH Access. . . . . . . . . . . . . . . . |
273 |
Access Lines (AAA) . . . . . . . . . . . . . . . . |
274 |
Access Lines (Non-AAA) . . . . . . . . . . . . . . |
274 |
Contents 13
Authentication . . . . . . . . . . . . . . . . . . . . . |
275 |
Authentication Types . . . . . . . . . . . . . . . |
275 |
Authentication Manager . . . . . . . . . . . . . |
276 |
Using RADIUS. . . . . . . . . . . . . . . . . . . |
281 |
Using TACACS+ Servers to Control |
286 |
Management Access . . . . . . . . . . . . . . . |
|
Authentication Examples . . . . . . . . . . . . . |
288 |
Public Key SSH Authentication Example . . . . . |
296 |
Associating a User With an SSH Key. . . . . . . |
304 |
Authorization . . . . . . . . . . . . . . . . . . . . . . |
306 |
Exec Authorization Capabilities. . . . . . . . . . |
306 |
Authorization Examples . . . . . . . . . . . . . . |
308 |
RADIUS Change of Authorization . . . . . . . . . |
310 |
TACACS Authorization . . . . . . . . . . . . . . |
314 |
Accounting . . . . . . . . . . . . . . . . . . . . . . . |
318 |
RADIUS Accounting . . . . . . . . . . . . . . . |
318 |
IEEE 802.1X . . . . . . . . . . . . . . . . . . . . . . . |
320 |
What is IEEE 802.1X? . . . . . . . . . . . . . . . |
320 |
What are the 802.1X Port Authentication |
|
Modes? . . . . . . . . . . . . . . . . . . . . . . |
321 |
What is MAC-Based 802.1X Authentication?. . . |
322 |
What is the Role of 802.1X in VLAN |
|
Assignment? . . . . . . . . . . . . . . . . . . . |
323 |
What is Monitor Mode?. . . . . . . . . . . . . . |
326 |
How Does the Authentication Server Assign |
|
DiffServ Policy? . . . . . . . . . . . . . . . . . . |
327 |
What is the Internal Authentication Server? . . . |
328 |
Default 802.1X Values . . . . . . . . . . . . . . . |
328 |
Configuring IEEE 802.1X (Web) . . . . . . . . . . |
329 |
Captive Portal . . . . . . . . . . . . . . . . . . . . . |
354 |
Captive Portal Overview . . . . . . . . . . . . . |
354 |
14 Contents
Default Captive Portal Behavior and
Settings . . . . . . . . . . . . . . . . . . . . . . . |
362 |
Configuring Captive Portal (Web) . . . . . . . . . |
364 |
Configuring Captive Portal (CLI) . . . . . . . . . . |
382 |
Captive Portal Configuration Example . . . . . . . |
388 |
In Case Of Problems in Captive Portal |
392 |
Deployment . . . . . . . . . . . . . . . . . . . . . |
11Monitoring and Logging System
Information . . . . . . . . . . . . . . . . . . . . . . 393
System Monitoring Overview . . . . . . . . . . . . . . |
393 |
What System Information Is Monitored?. . . . . . |
393 |
Why Is System Information Needed? . . . . . . . |
394 |
Where Are Log Messages Sent? . . . . . . . . . . |
394 |
What Are the Severity Levels? . . . . . . . . . . . |
395 |
What Are the System Startup and Operation |
395 |
Logs? . . . . . . . . . . . . . . . . . . . . . . . . |
|
What Is the Log Message Format? . . . . . . . . . |
396 |
What Factors Should Be Considered When |
|
Configuring Logging? . . . . . . . . . . . . . . . . |
397 |
Default Log Settings . . . . . . . . . . . . . . . . . . . |
398 |
Monitoring System Information and Configuring |
399 |
Logging (Web) . . . . . . . . . . . . . . . . . . . . . . |
|
Device Information . . . . . . . . . . . . . . . . . |
399 |
System Health . . . . . . . . . . . . . . . . . . . |
401 |
System Resources . . . . . . . . . . . . . . . . . |
402 |
Unit Power Usage History . . . . . . . . . . . . . |
403 |
Integrated Cable Test for Copper Cables. . . . . . |
404 |
Optical Transceiver Diagnostics . . . . . . . . . . |
405 |
Log Global Settings . . . . . . . . . . . . . . . . . |
407 |
RAM Log . . . . . . . . . . . . . . . . . . . . . . |
408 |
Log File . . . . . . . . . . . . . . . . . . . . . . . |
409 |
Contents 15
Syslog Server . . . . . . . . . . . . . . . . . . . |
409 |
Email Alert Global Configuration . . . . . . . . . |
412 |
Email Alert Mail Server Configuration . . . . . . |
412 |
Email Alert Subject Configuration . . . . . . . . |
414 |
Email Alert To Address Configuration . . . . . . |
415 |
Email Alert Statistics . . . . . . . . . . . . . . . |
416 |
Monitoring System Information and Configuring |
|
Logging (CLI) . . . . . . . . . . . . . . . . . . . . . . |
417 |
Viewing System Information and Enabling |
417 |
the Locator LED . . . . . . . . . . . . . . . . . . |
|
Running Cable Diagnostics . . . . . . . . . . . . |
417 |
Configuring Local Logging . . . . . . . . . . . . |
419 |
Configuring Remote Logging . . . . . . . . . . . |
420 |
Configuring Mail Server Settings . . . . . . . . . |
421 |
Configuring Email Alerts for Log Messages . . . |
422 |
Logging Configuration Examples . . . . . . . . . . . |
424 |
Configuring Local and Remote Logging . . . . . |
424 |
Configuring Email Alerting . . . . . . . . . . . . |
426 |
12 Managing General System Settings . . . |
429 |
System Settings Overview . . . . . . . . . . . . . . . |
429 |
Why Does System Information Need to Be |
431 |
Configured? . . . . . . . . . . . . . . . . . . . . |
|
What Are SDM Templates?. . . . . . . . . . . . |
431 |
Why is the System Time Needed? . . . . . . . . |
434 |
How Does SNTP Work?. . . . . . . . . . . . . . |
434 |
What Configuration Is Required for Plug-In |
|
Modules? . . . . . . . . . . . . . . . . . . . . . |
435 |
Default General System Information . . . . . . . . . |
435 |
Configuring General System Settings (Web) . . . . . |
436 |
16 Contents
System Information . . . . . . . . . . . . . . . . . |
436 |
CLI Banner . . . . . . . . . . . . . . . . . . . . . |
439 |
SDM Template Preference . . . . . . . . . . . . . |
440 |
Clock . . . . . . . . . . . . . . . . . . . . . . . . |
441 |
SNTP Global Settings . . . . . . . . . . . . . . . . |
442 |
SNTP Authentication . . . . . . . . . . . . . . . . |
443 |
SNTP Server . . . . . . . . . . . . . . . . . . . . |
445 |
Summer Time Configuration . . . . . . . . . . . . |
448 |
Time Zone Configuration . . . . . . . . . . . . . . |
449 |
Card Configuration . . . . . . . . . . . . . . . . . |
450 |
Slot Summary . . . . . . . . . . . . . . . . . . . . |
451 |
Supported Cards . . . . . . . . . . . . . . . . . . |
452 |
Power Over Ethernet Global Configuration. . . . . |
453 |
Power Over Ethernet Unit Configuration . . . . . . |
454 |
Power Over Ethernet Interface Configuration . . . 455 |
|
Configuring System Settings (CLI). . . . . . . . . . . . |
457 |
Configuring System Information . . . . . . . . . . |
457 |
Configuring the Banner . . . . . . . . . . . . . . . |
458 |
Managing the SDM Template . . . . . . . . . . . |
459 |
Configuring SNTP Authentication and an |
459 |
SNTP Server . . . . . . . . . . . . . . . . . . . . |
|
Setting the System Time and Date Manually. . . . 461 |
|
Configuring the Expansion Slots (Dell EMC |
462 |
Networking N3000/N3100-ON/N4000 Series Only) . |
|
Viewing Slot Information (Dell EMC Networking |
|
N4000 Series Only) . . . . . . . . . . . . . . . . . |
463 |
Configuring PoE Settings (Dell EMC Networking |
|
N1108P-ON/ N1124P-ON/ N1148P-ON, |
|
N1524P/N1548P, N2024P/N2048P/N2128PX-ON, |
|
N3024P/N3048P/N3132PX-ON Only) . . . . . . . . |
463 |
General System Settings Configuration Examples . . . 465 |
|
Configuring System and Banner Information . . . |
465 |
Configuring SNTP. . . . . . . . . . . . . . . . . . |
468 |
Configuring the Time Manually . . . . . . . . . . . |
470 |
Contents 17
13 SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . |
471 |
SNMP Overview . . . . . . . . . . . . . . . . . . . . |
471 |
What Is SNMP? . . . . . . . . . . . . . . . . . . |
471 |
What Are SNMP Traps? . . . . . . . . . . . . . |
472 |
Why Is SNMP Needed?. . . . . . . . . . . . . . |
473 |
Default SNMP Values . . . . . . . . . . . . . . . . . |
473 |
Configuring SNMP (Web) . . . . . . . . . . . . . . . |
475 |
SNMP Global Parameters . . . . . . . . . . . . |
475 |
SNMP View Settings . . . . . . . . . . . . . . . |
476 |
Access Control Group . . . . . . . . . . . . . . |
478 |
SNMPv3 User Security Model (USM) . . . . . . |
480 |
Communities . . . . . . . . . . . . . . . . . . . |
483 |
Notification Filter . . . . . . . . . . . . . . . . . |
485 |
Notification Recipients . . . . . . . . . . . . . . |
486 |
Trap Flags . . . . . . . . . . . . . . . . . . . . . |
488 |
OSPFv2 Trap Flags . . . . . . . . . . . . . . . . |
489 |
OSPFv3 Trap Flags . . . . . . . . . . . . . . . . |
490 |
Trap Log . . . . . . . . . . . . . . . . . . . . . . |
491 |
Configuring SNMP (CLI) . . . . . . . . . . . . . . . . |
493 |
Configuring the SNMPv3 Engine ID. . . . . . . . |
493 |
Configuring SNMP Views, Groups, and |
|
Users . . . . . . . . . . . . . . . . . . . . . . . |
494 |
Configuring Communities . . . . . . . . . . . . . |
497 |
Configuring SNMP Notifications (Traps and |
|
Informs) . . . . . . . . . . . . . . . . . . . . . . |
499 |
SNMP Configuration Examples . . . . . . . . . . . . |
502 |
Configuring SNMPv1 and SNMPv2 . . . . . . . . |
502 |
Configuring SNMPv3 . . . . . . . . . . . . . . . |
503 |
18 Contents
14 Images and File Management . . . . . . . . 507
Image and File Management Overview . . . . . . . . . |
507 |
What Files Can Be Managed? . . . . . . . . . . . |
507 |
Why Is File Management Needed?. . . . . . . . . |
509 |
What Methods Are Supported for File |
|
Management? . . . . . . . . . . . . . . . . . . . |
512 |
What Factors Should Be Considered When |
|
Managing Files? . . . . . . . . . . . . . . . . . . |
513 |
How Is the Running Configuration Saved? . . . . . |
515 |
N3000 Dual Images. . . . . . . . . . . . . . . . . . . . |
516 |
Access Router/Switch Role . . . . . . . . . . . . |
516 |
Aggregation Router Role . . . . . . . . . . . . . . |
517 |
Managing Images and Files (Web) . . . . . . . . . . . |
518 |
File System . . . . . . . . . . . . . . . . . . . . . |
518 |
Active Images . . . . . . . . . . . . . . . . . . . |
519 |
USB Flash Drive. . . . . . . . . . . . . . . . . . . |
520 |
File Download. . . . . . . . . . . . . . . . . . . . |
521 |
File Upload . . . . . . . . . . . . . . . . . . . . . |
523 |
Copy Files . . . . . . . . . . . . . . . . . . . . . . |
525 |
Managing Images and Files (CLI) . . . . . . . . . . . . |
526 |
Downloading and Activating a New Image |
527 |
(TFTP) . . . . . . . . . . . . . . . . . . . . . . . . |
|
Managing Files in Internal Flash . . . . . . . . . . |
528 |
Managing Files on a USB Flash Device . . . . . . |
529 |
Uploading a Configuration File (SCP). . . . . . . . |
530 |
Managing Configuration Scripts (SFTP) . . . . . . |
531 |
File and Image Management Configuration |
532 |
Examples. . . . . . . . . . . . . . . . . . . . . . . . . |
|
Upgrading the Firmware . . . . . . . . . . . . . . |
532 |
Managing Configuration Scripts . . . . . . . . . . |
535 |
Contents 19
Managing Files by Using the USB Flash
Drive. . . . . . . . . . . . . . . . . . . . . . . . |
537 |
15 DHCP and USB Auto-Configuration . . . . |
539 |
Auto Configuration Overview . . . . . . . . . . . . . |
539 |
What Is USB Auto Configuration? . . . . . . . . |
540 |
What Files Does USB Auto Configuration |
|
Use? . . . . . . . . . . . . . . . . . . . . . . . . |
540 |
How Does USB Auto Configuration Use the |
|
Files on the USB Device? . . . . . . . . . . . . . |
541 |
What Is the Setup File Format? . . . . . . . . . . |
543 |
What Is the DHCP Auto Configuration |
|
Process? . . . . . . . . . . . . . . . . . . . . . |
543 |
Monitoring and Completing the DHCP Auto |
|
Configuration Process . . . . . . . . . . . . . . |
549 |
What Are the Dependencies for DHCP Auto |
|
Configuration? . . . . . . . . . . . . . . . . . . |
550 |
Default Auto Configuration Values . . . . . . . . . . |
551 |
Managing Auto Configuration (Web) . . . . . . . . . |
552 |
Auto-Install Configuration . . . . . . . . . . . . |
552 |
Managing Auto Configuration (CLI) . . . . . . . . . . |
553 |
Managing Auto Configuration . . . . . . . . . . |
553 |
Auto Configuration Example . . . . . . . . . . . . . . |
554 |
Enabling USB Auto Configuration and Auto |
554 |
Image Download . . . . . . . . . . . . . . . . . |
|
Enabling DHCP Auto Configuration and Auto |
|
Image Download . . . . . . . . . . . . . . . . . |
555 |
Easy Firmware Upgrade via USB . . . . . . . . . |
557 |
20 Contents
16 Monitoring Switch Traffic . . . . . . . . . . . 559
Traffic Monitoring Overview . . . . . . . . . . . . . . |
559 |
What is sFlow Technology? . . . . . . . . . . . . |
559 |
What is RMON?. . . . . . . . . . . . . . . . . . . |
562 |
What is Port Mirroring?. . . . . . . . . . . . . . . |
563 |
Port Mirroring Behaviors . . . . . . . . . . . . . . |
565 |
RSPAN . . . . . . . . . . . . . . . . . . . . . . . |
567 |
Remote Capture. . . . . . . . . . . . . . . . . . . |
568 |
Why is Traffic Monitoring Needed? . . . . . . . . |
569 |
Default Traffic Monitoring Values. . . . . . . . . . . . |
569 |
Monitoring Switch Traffic (Web) . . . . . . . . . . . . |
570 |
sFlow Agent Summary . . . . . . . . . . . . . . . |
570 |
sFlow Receiver Configuration . . . . . . . . . . . |
571 |
sFlow Sampler Configuration. . . . . . . . . . . . |
572 |
sFlow Poll Configuration . . . . . . . . . . . . . . |
573 |
Interface Statistics . . . . . . . . . . . . . . . . . |
574 |
Etherlike Statistics . . . . . . . . . . . . . . . . . |
575 |
GVRP Statistics . . . . . . . . . . . . . . . . . . . |
576 |
EAP Statistics . . . . . . . . . . . . . . . . . . . . |
577 |
Utilization Summary . . . . . . . . . . . . . . . . |
578 |
Counter Summary. . . . . . . . . . . . . . . . . . |
579 |
Switchport Statistics . . . . . . . . . . . . . . . . |
580 |
RMON Statistics . . . . . . . . . . . . . . . . . . |
581 |
RMON History Control Statistics . . . . . . . . . . |
582 |
RMON History Table . . . . . . . . . . . . . . . . |
584 |
RMON Event Control . . . . . . . . . . . . . . . . |
585 |
RMON Event Log . . . . . . . . . . . . . . . . . . |
587 |
RMON Alarms . . . . . . . . . . . . . . . . . . . |
588 |
Port Statistics . . . . . . . . . . . . . . . . . . . . |
590 |
LAG Statistics . . . . . . . . . . . . . . . . . . . . |
591 |
Port Mirroring. . . . . . . . . . . . . . . . . . . . |
592 |
Monitoring Switch Traffic (CLI) . . . . . . . . . . . . . |
594 |
Contents 21
Configuring sFlow . . . . . . . . . . . . . . . . . |
594 |
Configuring RMON . . . . . . . . . . . . . . . . |
596 |
Viewing Statistics . . . . . . . . . . . . . . . . . |
598 |
Configuring Port Mirroring . . . . . . . . . . . . |
599 |
Configuring RSPAN . . . . . . . . . . . . . . . . |
600 |
Traffic Monitoring Examples . . . . . . . . . . . . . |
604 |
Showing Interface Traffic. . . . . . . . . . . . . |
604 |
Configuring sFlow . . . . . . . . . . . . . . . . . |
605 |
Configuring RMON . . . . . . . . . . . . . . . . |
607 |
Configuring Remote Capture . . . . . . . . . . . |
608 |
Configuring RSPAN . . . . . . . . . . . . . . . . |
613 |
|
|
17 iSCSI Optimization . . . . . . . . . . . . . . . . . |
617 |
|
|
iSCSI Optimization Overview . . . . . . . . . . . . . |
617 |
|
|
What Does iSCSI Optimization Do? . . . . . . . . |
618 |
|
|
What Occurs When iSCSI Optimization Is |
618 |
|
|
Enabled or Disabled? . . . . . . . . . . . . . . . |
|
|
|
How Does the Switch Detect iSCSI Traffic |
|
|
|
Flows?. . . . . . . . . . . . . . . . . . . . . . . |
618 |
|
|
How Is Quality of Service Applied to iSCSI |
|
|
|
Traffic Flows? . . . . . . . . . . . . . . . . . . . |
619 |
|
|
How Does iSCSI Optimization Use ACLs? . . . . |
620 |
|
|
What Information Does the Switch Track in |
|
|
|
iSCSI Traffic Flows?. . . . . . . . . . . . . . . . |
620 |
|
|
How Does iSCSI Optimization Interact With |
|
|
|
Dell EqualLogic Arrays?. . . . . . . . . . . . . . |
621 |
|
|
How Does iSCSI Optimization Interact with |
621 |
|
|
Dell Compellent Arrays? . . . . . . . . . . . . . |
|
|
|
How Does iSCSI Optimization Interact with |
|
|
|
DCBx? . . . . . . . . . . . . . . . . . . . . . . . |
622 |
|
|
iSCSI CoS and Priority Flow Control/Enhanced |
|
|
|
Transmission Selection Interactions . . . . . . . |
623 |
|
|
Default iSCSI Optimization Values . . . . . . . . . . |
624 |
22 |
|
Contents |
|
|
|
Configuring iSCSI Optimization (Web) . . . . . . . . . |
625 |
iSCSI Global Configuration . . . . . . . . . . . . . |
625 |
iSCSI Targets Table. . . . . . . . . . . . . . . . . |
626 |
iSCSI Sessions Table . . . . . . . . . . . . . . . . |
627 |
iSCSI Sessions Detailed . . . . . . . . . . . . . . |
628 |
Configuring iSCSI Optimization (CLI) . . . . . . . . . . |
629 |
iSCSI Optimization Configuration Examples . . . . . . |
631 |
Configuring iSCSI Optimization Between |
631 |
Servers and a Disk Array . . . . . . . . . . . . . . |
18 Port Characteristics . . . . . . . . . . . . . . . |
635 |
Port Overview . . . . . . . . . . . . . . . . . . . . . . |
635 |
What Physical Port Characteristics Can Be |
635 |
Configured? . . . . . . . . . . . . . . . . . . . . . |
|
Auto-Negotiation . . . . . . . . . . . . . . . . . . |
637 |
Maximum Transmission Unit . . . . . . . . . . . . |
637 |
What is Link Dependency? . . . . . . . . . . . . . |
638 |
What Interface Types are Supported? . . . . . . . |
640 |
What is Interface Configuration Mode? . . . . . . |
640 |
What Are the Green Ethernet Features? . . . . . . |
642 |
Switchport Modes . . . . . . . . . . . . . . . . . |
643 |
Default Port Values . . . . . . . . . . . . . . . . . . . |
644 |
Configuring Port Characteristics (Web). . . . . . . . . |
646 |
Port Configuration . . . . . . . . . . . . . . . . . |
646 |
Link Dependency Configuration . . . . . . . . . . |
649 |
Link Dependency Summary . . . . . . . . . . . . |
651 |
Port Green Ethernet Configuration . . . . . . . . . |
652 |
Port Green Ethernet Statistics . . . . . . . . . . . |
653 |
Port Green Ethernet LPI History . . . . . . . . . . |
655 |
Contents 23
|
Configuring Port Characteristics (CLI). . . . . . . . . |
656 |
|
Configuring Port Settings . . . . . . . . . . . . . |
656 |
|
Configuring Link Dependencies . . . . . . . . . |
658 |
|
Configuring Green Features . . . . . . . . . . . |
659 |
|
Port Configuration Examples . . . . . . . . . . . . . |
660 |
|
Configuring Port Settings . . . . . . . . . . . . . |
660 |
|
Configuring a Link Dependency Groups . . . . . |
661 |
|
Configuring a Port in Access Mode . . . . . . . |
661 |
|
Configuring a Port in Trunk Mode . . . . . . . . |
662 |
|
Configuring a Port in General Mode . . . . . . . |
665 |
19 |
Port and System Security . . . . . . . . . . . |
667 |
|
Port-based Security—Port MAC Locking . . . . . . . |
667 |
|
Denial of Service. . . . . . . . . . . . . . . . . . . . |
674 |
20 |
Access Control Lists . . . . . . . . . . . . . . . |
675 |
|
ACL Overview . . . . . . . . . . . . . . . . . . . . . |
675 |
|
ACL Counters . . . . . . . . . . . . . . . . . . . |
677 |
|
What Are MAC ACLs? . . . . . . . . . . . . . . |
677 |
|
What Are IP ACLs? . . . . . . . . . . . . . . . . |
678 |
|
ACL Actions . . . . . . . . . . . . . . . . . . . . |
678 |
|
What Is the ACL Redirect Function? . . . . . . . |
679 |
|
What Is the ACL Mirror Function? . . . . . . . . |
680 |
|
What Is ACL Logging . . . . . . . . . . . . . . . |
680 |
|
What Are Time-Based ACLs?. . . . . . . . . . . |
680 |
|
ACL Limitations . . . . . . . . . . . . . . . . . . |
681 |
|
ACL Configuration Details . . . . . . . . . . . . . . . |
686 |
|
How Are ACLs Configured? . . . . . . . . . . . . |
686 |
|
Editing Access Lists. . . . . . . . . . . . . . . . |
686 |
24 Contents
Preventing False ACL Matches. . . . . . . . . . . |
686 |
Using IP and MAC Address Masks. . . . . . . . . |
688 |
Policy-Based Routing . . . . . . . . . . . . . . . . . . |
689 |
Packet Classification . . . . . . . . . . . . . . . . |
689 |
Route-Map Processing . . . . . . . . . . . . . . . |
690 |
Route-Map Actions . . . . . . . . . . . . . . . . . |
691 |
Interface ACLs and PBR Interaction . . . . . . . . |
693 |
PBR and Implicit Deny-all . . . . . . . . . . . . . |
694 |
Limitations . . . . . . . . . . . . . . . . . . . . . |
694 |
Configuring ACLs (Web) . . . . . . . . . . . . . . . . . |
697 |
IP ACL Configuration . . . . . . . . . . . . . . . . |
697 |
IP ACL Rule Configuration . . . . . . . . . . . . . |
699 |
MAC ACL Configuration . . . . . . . . . . . . . . |
701 |
MAC ACL Rule Configuration . . . . . . . . . . . . |
703 |
IPv6 ACL Configuration . . . . . . . . . . . . . . . |
704 |
IPv6 ACL Rule Configuration . . . . . . . . . . . . |
705 |
ACL Binding Configuration . . . . . . . . . . . . . |
707 |
Time Range Configuration . . . . . . . . . . . . . |
708 |
Configuring ACLs (CLI) . . . . . . . . . . . . . . . . . . |
710 |
Configuring an IPv4 ACL . . . . . . . . . . . . . . |
710 |
Configuring a MAC ACL. . . . . . . . . . . . . . . |
716 |
Configuring an IPv6 ACL . . . . . . . . . . . . . . |
720 |
Configuring a Time Range . . . . . . . . . . . . . |
723 |
ACL Configuration Examples . . . . . . . . . . . . . . |
725 |
Basic Rules . . . . . . . . . . . . . . . . . . . . . |
725 |
Internal System ACLs . . . . . . . . . . . . . . . . |
726 |
Complete ACL Example . . . . . . . . . . . . . . . |
727 |
Advanced Examples . . . . . . . . . . . . . . . . |
731 |
Policy-Based Routing Examples . . . . . . . . . . |
743 |
Contents 25
|
|
21 VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . |
747 |
|
|
VLAN Overview . . . . . . . . . . . . . . . . . . . . |
747 |
|
|
VLAN Tagging. . . . . . . . . . . . . . . . . . . |
750 |
|
|
GVRP . . . . . . . . . . . . . . . . . . . . . . . |
751 |
|
|
Double-VLAN Tagging . . . . . . . . . . . . . . |
751 |
|
|
Voice VLAN . . . . . . . . . . . . . . . . . . . . |
753 |
|
|
Private VLANs. . . . . . . . . . . . . . . . . . . |
755 |
|
|
Additional VLAN Features . . . . . . . . . . . . |
761 |
|
|
Default VLAN Behavior . . . . . . . . . . . . . . . . |
762 |
|
|
Configuring VLANs (Web) . . . . . . . . . . . . . . . |
764 |
|
|
VLAN Membership . . . . . . . . . . . . . . . . |
764 |
|
|
VLAN Port Settings . . . . . . . . . . . . . . . . |
769 |
|
|
VLAN LAG Settings . . . . . . . . . . . . . . . . |
770 |
|
|
Bind MAC to VLAN . . . . . . . . . . . . . . . . |
772 |
|
|
Bind IP Subnet to VLAN. . . . . . . . . . . . . . |
773 |
|
|
GVRP Parameters . . . . . . . . . . . . . . . . . |
774 |
|
|
Protocol Group . . . . . . . . . . . . . . . . . . |
776 |
|
|
Adding a Protocol Group . . . . . . . . . . . . . |
777 |
|
|
Double VLAN Global Configuration . . . . . . . . |
779 |
|
|
Double VLAN Interface Configuration . . . . . . |
780 |
|
|
Voice VLAN . . . . . . . . . . . . . . . . . . . . |
782 |
|
|
Configuring VLANs (CLI) . . . . . . . . . . . . . . . . |
783 |
|
|
Creating a VLAN . . . . . . . . . . . . . . . . . |
783 |
|
|
Configuring VLAN Settings for a LAG. . . . . . . |
784 |
|
|
Configuring Double VLAN Tagging . . . . . . . . |
785 |
|
|
Configuring MAC-Based VLANs . . . . . . . . . |
788 |
|
|
Configuring IP-Based VLANs . . . . . . . . . . . |
790 |
|
|
Configuring a Protocol-Based VLAN . . . . . . . |
792 |
|
|
Configuring GVRP . . . . . . . . . . . . . . . . . |
795 |
|
|
Configuring Voice VLANs . . . . . . . . . . . . . |
797 |
|
|
Configuring a Voice VLAN (Extended |
799 |
|
|
Example) . . . . . . . . . . . . . . . . . . . . . |
|
26 |
|
Contents |
|
|
|
Enterprise Voice VLAN Configuration With
QoS . . . . . . . . . . . . . . . . . . . . . . . . . |
800 |
MLAG with RPVST and Voice VLAN . . . . . . . . |
803 |
Assigning an 802.1p Priority to VLAN Traffic . . . . 810 |
|
Configuring a Private VLAN . . . . . . . . . . . . |
810 |
VLAN Configuration Examples . . . . . . . . . . . . . |
813 |
Configuring VLANs Using the Dell EMC |
813 |
OpenManage Switch Administrator . . . . . . . . |
|
Configuring VLANs Using the CLI. . . . . . . . . . |
821 |
22 Spanning Tree Protocol . . . . . . . . . |
. . . 825 |
|
|
|
STP Overview . . . . . . . . . . . . . . . . . . |
. . . . |
825 |
|
|
What Are Classic STP, Multiple STP, and |
|
825 |
|
|
Rapid STP? . . . . . . . . . . . . . . . . . |
. . . . |
|
|
|
How Does STP Work? . . . . . . . . . . . |
. . . . |
826 |
|
|
How Does MSTP Operate in the Network? |
. . . . |
827 |
|
|
MSTP with Multiple Forwarding Paths . . . |
. . . . |
831 |
|
|
MSTP and VLAN IDs . . . . . . . . . . . . |
. . . . |
832 |
|
|
What are the Optional STP Features? . . . |
. . . . |
832 |
|
|
RSTP-PV . . . . . . . . . . . . . . . . . . . . . |
. . . . |
834 |
|
|
DirectLink Rapid Convergence . . . . . . . |
. . . . |
835 |
|
|
IndirectLink Rapid Convergence Feature . |
. . . . |
837 |
|
|
Interoperability Between STP-PV and |
|
839 |
|
|
RSTP-PV Modes . . . . . . . . . . . . . . |
. . . . |
|
|
|
Interoperability With IEEE Spanning Tree |
|
|
|
|
Protocols . . . . . . . . . . . . . . . . . . |
. . . . |
839 |
|
|
Configuration Examples . . . . . . . . . . |
. . . . |
844 |
|
|
Default STP Values . . . . . . . . . . . . . . . |
. . . . |
845 |
|
|
Configuring Spanning Tree (Web). . . . . . . . |
. . . . |
846 |
|
|
STP Global Settings. . . . . . . . . . . . . |
. . . . |
846 |
|
|
STP Port Settings . . . . . . . . . . . . . . |
. . . . |
848 |
|
|
|
Contents |
|
|
27 |
|
|
STP LAG Settings . . . . . . . . . . . . . . . . . |
850 |
Rapid Spanning Tree . . . . . . . . . . . . . . . |
851 |
MSTP Settings . . . . . . . . . . . . . . . . . . |
853 |
MSTP Interface Settings . . . . . . . . . . . . . |
855 |
PVST/RPVST Global Configuration . . . . . . . . |
856 |
PVST/RPVST VLAN Configuration . . . . . . . . |
857 |
PVST/RPVST Interface Configuration . . . . . . |
859 |
PVST/RPVST Statistics . . . . . . . . . . . . . . |
860 |
Configuring Spanning Tree (CLI). . . . . . . . . . . . |
861 |
Configuring Global STP Bridge Settings . . . . . |
861 |
Configuring Optional STP Features . . . . . . . . |
862 |
Configuring STP Interface Settings. . . . . . . . |
863 |
Configuring MSTP Switch Settings . . . . . . . . |
864 |
Configuring MSTP Interface Settings . . . . . . |
865 |
STP Configuration Examples. . . . . . . . . . . . . . |
866 |
STP Configuration Example . . . . . . . . . . . . |
866 |
MSTP Configuration Example. . . . . . . . . . . |
868 |
RSTP-PV Access Switch Configuration |
|
Example . . . . . . . . . . . . . . . . . . . . . . |
871 |
23 Discovering Network Devices . . . . . . . . |
875 |
Device Discovery Overview . . . . . . . . . . . . . . |
875 |
What Is ISDP?. . . . . . . . . . . . . . . . . . . |
875 |
What is LLDP?. . . . . . . . . . . . . . . . . . . |
875 |
What is LLDP-MED? . . . . . . . . . . . . . . . |
876 |
Why are Device Discovery Protocols |
|
Needed?. . . . . . . . . . . . . . . . . . . . . . |
876 |
Default IDSP and LLDP Values. . . . . . . . . . . . . |
877 |
Configuring ISDP and LLDP (Web). . . . . . . . . . . |
879 |
ISDP Global Configuration . . . . . . . . . . . . |
879 |
28 Contents
ISDP Neighbor Table . . . . . . . . . . . . . . . . |
880 |
ISDP Interface Configuration. . . . . . . . . . . . |
881 |
ISDP Statistics . . . . . . . . . . . . . . . . . . . |
882 |
LLDP Configuration . . . . . . . . . . . . . . . . . |
883 |
LLDP Statistics . . . . . . . . . . . . . . . . . . . |
885 |
LLDP Connections . . . . . . . . . . . . . . . . . |
886 |
LLDP-MED Global Configuration . . . . . . . . . . |
888 |
LLDP-MED Interface Configuration . . . . . . . . |
889 |
LLDP-MED Local Device Information . . . . . . . |
890 |
LLDP-MED Remote Device Information . . . . . . |
890 |
Configuring ISDP and LLDP (CLI) . . . . . . . . . . . . |
891 |
Configuring Global ISDP Settings . . . . . . . . . |
891 |
Enabling ISDP on a Port . . . . . . . . . . . . . . |
892 |
Viewing and Clearing ISDP Information . . . . . . |
892 |
Configuring Global LLDP Settings . . . . . . . . . |
893 |
Configuring Port-based LLDP Settings . . . . . . . |
893 |
Viewing and Clearing LLDP Information . . . . . . |
894 |
Configuring LLDP-MED Settings . . . . . . . . . . |
895 |
Viewing LLDP-MED Information . . . . . . . . . . |
896 |
Device Discovery Configuration Examples . . . . . . . |
896 |
Configuring ISDP . . . . . . . . . . . . . . . . . . |
896 |
Configuring LLDP . . . . . . . . . . . . . . . . . . |
897 |
24 Port-Based Traffic Control . . . . . . . . . . |
899 |
Port-Based Traffic Control Overview . . . . . . . . . . |
899 |
What is Flow Control? . . . . . . . . . . . . . . . |
900 |
What is Storm Control? . . . . . . . . . . . . . . . |
900 |
What are Protected Ports? . . . . . . . . . . . . . |
901 |
What is Error Recovery? . . . . . . . . . . . . . . |
901 |
What is Link Local Protocol Filtering? . . . . . . . |
902 |
What is Loop Protection?. . . . . . . . . . . . . . |
903 |
Contents 29
Default Port-Based Traffic Control Values . . . . . . |
904 |
Configuring Port-Based Traffic Control (Web) . . . . |
905 |
Flow Control (Global Port Parameters) . . . . . . |
905 |
Storm Control . . . . . . . . . . . . . . . . . . . |
906 |
Protected Port Configuration . . . . . . . . . . . |
908 |
LLPF Configuration . . . . . . . . . . . . . . . . |
910 |
Configuring Port-Based Traffic Control (CLI) . . . . . |
912 |
Configuring Flow Control and Storm Control . . . |
912 |
Configuring Protected Ports . . . . . . . . . . . |
913 |
Configuring LLPF . . . . . . . . . . . . . . . . . |
914 |
Port-Based Traffic Control Configuration |
|
Example . . . . . . . . . . . . . . . . . . . . . . . . |
915 |
25 Layer-2 Multicast Features . . . . . . . . . . |
917 |
L2 Multicast Overview . . . . . . . . . . . . . . . . . |
917 |
Multicast Flooding and Forwarding. . . . . . . . |
917 |
What Are the Multicast Bridging Features? . . . |
918 |
What Is L2 Multicast Traffic? . . . . . . . . . . . |
919 |
What Is IGMP Snooping? . . . . . . . . . . . . . |
919 |
What Is MLD Snooping? . . . . . . . . . . . . . |
921 |
What Is Multicast VLAN Registration? . . . . . . |
923 |
When Are Layer-3 Multicast Features |
|
Required? . . . . . . . . . . . . . . . . . . . . . |
924 |
What Are GARP and GMRP? . . . . . . . . . . . |
924 |
Snooping Switch Restrictions . . . . . . . . . . . . . |
926 |
MAC Address-Based Multicast Group . . . . . . |
926 |
Topologies Where the Multicast Source Is |
|
Not Directly Connected to the Querier . . . . . . |
926 |
Using Static Multicast MAC Configuration . . . . |
926 |
IGMP Snooping and GMRP . . . . . . . . . . . . |
926 |
30 Contents