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Confi
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g L2 an
d L3 Relay
Featur
es
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DHCP Relay In
terface Sta
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Table of Contents
Default Chapter
1
Series Switch
1
Notes and Cautions
2
Table of Contents
3
1 Introduction
49
About this Document
49
Audience
49
Document Conventions
50
Additional Documentation
50
2 Switch Features
51
System Management Features
52
Multiple Management Options
52
System Time Management
52
Log Messages
53
Integrated DHCP Server
54
Management of Basic Network Information
54
Ipv6 Management Features
54
Dual Software Images
54
File Management
55
Switch Database Management Templates
55
Automatic Installation of Firmware and Configuration
55
Sflow
56
SNMP Alarms and Trap Logs
56
CDP Interoperability through ISDP
56
Remote Monitoring (RMON)
56
Stacking Features
57
High Port Count
57
Single IP Management
57
Automatic Firmware Update for New Stack Members
57
Stacking Compatibility with the Powerconnect M6348
57
Master Failover with Transparent Transition
58
Nonstop Forwarding on the Stack
58
Hot Add/Delete and Firmware Synchronization
58
Security Features
58
Configurable Access and Authentication Profiles
58
Password-Protected Management Access
59
Strong Password Enforcement
59
TACACS+ Client
59
RADIUS Support
59
Ssh/Ssl
60
Inbound Telnet Control
60
Denial of Service
60
Port Protection
60
Captive Portal
61
Dot1X Authentication (IEEE 802.1X)
61
MAC-Based 802.1X Authentication
61
Dot1X Monitor Mode
62
MAC-Based Port Security
62
Access Control Lists (ACL)
62
Time-Based Acls
63
IP Source Guard (IPSG)
63
DHCP Snooping
63
Dynamic ARP Inspection
63
Protected Ports (Private VLAN Edge)
64
Green Technology Features
65
Energy Detect Mode
65
Energy Efficient Ethernet
65
Power Utilization Reporting
65
Power over Ethernet (Poe) Plus Features
66
Poe Plus Support
66
Power over Ethernet (Poe) Plus Configuration
66
Switching Features
66
Flow Control Support (IEEE 802.3X)
66
Head of Line Blocking Prevention
66
Auto-MDI/MDIX Support
67
Back Pressure Support
67
Jumbo Frames Support
67
VLAN-Aware MAC-Based Switching
67
Auto Negotiation
68
Broadcast Storm Control
68
Port Mirroring
68
Connectivity Fault Management (IEEE 802.1Ag)
69
Link Layer Discovery Protocol (LLDP)
69
Link Layer Discovery Protocol (LLDP) for Media Endpoint Devices
69
Static and Dynamic MAC Address Tables
69
DHCP Layer 2 Relay
70
Switchcisco Protocol Filtering
70
Virtual Local Area Network Supported Features
70
Port-Based Vlans
70
VLAN Support
70
GARP and GVRP Support
71
IEEE 802.1V Protocol-Based Vlans
71
IP Subnet-Based VLAN
71
MAC-Based VLAN
71
Voice VLAN
71
Double Vlans
72
Guest VLAN
72
Spanning Tree Protocol Features
73
Spanning Tree Protocol (STP)
73
Spanning Tree Port Settings
73
Rapid Spanning Tree
73
Multiple Spanning Tree
73
Bridge Protocol Data Unit (BPDU) Guard
74
BPDU Filtering
74
Link Aggregation Features
74
Link Aggregation
74
Link Aggregate Control Protocol (LACP)
74
Routing Features
76
Address Resolution Protocol (ARP) Table Management
76
VLAN Routing
76
IP Configuration
76
Open Shortest Path First (OSPF)
76
BOOTP/DHCP Relay Agent
77
IP Helper and UDP Relay
77
Routing Information Protocol
77
Router Discovery
77
Routing Table
77
Virtual Router Redundancy Protocol (VRRP)
78
Tunnel and Loopback Interfaces
78
Ipv6 Routing Features
78
Ipv6 Configuration
78
Ipv6 Routes
79
Ospfv3
79
Dhcpv6
79
Quality of Service (Qos) Features
80
Differentiated Services (Diffserv)
80
Class of Service (Cos)
80
Auto Voice over IP (Voip)
80
Internet Small Computer System Interface (Iscsi) Optimization
81
Layer 2 Multicast Features
81
IGMP Snooping
81
MAC Multicast Support
81
IGMP Snooping Querier
82
MLD Snooping
82
Multicast VLAN Registration
82
Layer 3 Multicast Features
83
Distance Vector Multicast Routing Protocol
83
IGMP Proxy
83
Internet Group Management Protocol
83
Protocol Independent Multicast-Dense Mode
83
Mld/Mldv2 (RFC2710/RFC3810)
84
Protocol Independent Multicast Ipv6 Support
84
Protocol Independent Multicast-Source Specific Multicast
84
Protocol Independent Multicast-Sparse Mode
84
3 Hardware Overview
85
Powerconnect 7000 Series Front Panel
85
Switch Ports
88
Console Port
89
Out-Of-Band Management Port
89
USB Port
89
Reset Button
90
Port and System Leds
90
Stack Master LED and Stack Number Display
90
Powerconnect 7000 Series Back Panel
90
Expansion Slots for Plug-In Modules
92
Power Supplies
93
Locator LED
94
Ventilation System
94
LED Definitions
95
Port Leds
95
Module Leds
97
System Leds
99
Switch Addresses
100
4 Using Dell Openmanage Switch
103
Administrator
103
About Dell Openmanage Switch Administrator
103
Starting the Application
104
Understanding the Interface
105
Defining Fields
107
Understanding the Device View
108
Using the Device View Port Features
108
Using the Device View Switch Locator Feature
108
5 Using the Command-Line Interface
109
Accessing the Switch through the CLI
109
Console Connection
109
Telnet Connection
110
Understanding Command Modes
111
Entering CLI Commands
113
Using the Question Mark to Get Help
113
Entering Abbreviated Commands
114
Negating Commands
114
Using Command Completion
114
Recalling Commands from the History Buffer
115
Understanding Error Messages
115
6 Default Settings
117
7 Setting the IP Address and Other
121
Basic Network Information
121
IP Address and Network Information Overview
121
What Is the Basic Network Information
121
Why Is Basic Network Information Needed
122
How Is Basic Network Information Configured
123
What Is Out-Of-Band Management and In-Band Management
123
Default Network Information
125
Configuring Basic Network Information (Web)
126
Out-Of-Band Interface
126
IP Interface Configuration (Default VLAN IP Address)
127
Route Entry Configuration (Switch Default Gateway)
128
Domain Name Server
130
Default Domain Name
131
Host Name Mapping
132
Dynamic Host Name Mapping
133
Configuring Basic Network Information (CLI)
134
Enabling the DHCP Client on the OOB Port
134
Enabling the DHCP Client on the Default VLAN
134
Managing DHCP Leases
135
Configuring Static Network Information on the OOB Port
136
Configuring Static Network Information on the Default VLAN
136
Configuring and Viewing Additional Network Information
137
Basic Network Information Configuration Example
138
8 Managing a Switch Stack
141
Stacking Overview
141
Powerconnect 7000 Series and M6348 Stacking Compatibility
143
How Is the Stack Master Selected
143
Adding a Switch to the Stack
145
Removing a Switch from the Stack
146
How Is the Firmware Updated on the Stack
146
What Is Stacking Standby
147
What Is Nonstop Forwarding
147
Switch Stack MAC Addressing and Stack Design Considerations
150
NSF Network Design Considerations
150
Why Is Stacking Needed
151
Default Stacking Values
151
Managing and Monitoring the Stack (Web)
152
Unit Configuration
152
Stack Summary
154
Stack Firmware Synchronization
155
Supported Switches
156
Stack Port Summary
157
Stack Port Counters
158
Stack Port Diagnostics
158
NSF Summary
159
Checkpoint Statistics
160
Managing the Stack (CLI)
161
Configuring Stack Member, Stack Port, and NSF Settings
161
Viewing and Clearing Stacking and NSF Information
163
Stacking and NSF Usage Scenarios
163
Basic Failover
164
Preconfiguring a Stack Member
166
NSF in the Data Center
168
NSF and Voip
169
NSF and DHCP Snooping
170
NSF and the Storage Access Network
171
NSF and Routed Access
173
9 Configuring Authentication
175
Authorization, and Accounting
175
AAA Overview
175
Methods
176
Access Lines
177
Authentication
177
Authorization
178
Exec Authorization Capabilities
179
Accounting
180
Authentication Examples
181
Local Authentication Example
181
TACACS+ Authentication Example
182
RADIUS Authentication Example
184
Authorization Examples
185
Local Authorization Example-Direct Login to Privileged EXEC Mode
185
TACACS+ Authorization Example-Direct Login to Privileged EXEC Mode
185
TACACS+ Authorization Example-Administrative Profiles
186
TACACS+ Authorization Example-Custom Administrative Profile
187
TACACS+ Authorization Example-Per-Command Authorization
188
RADIUS Authorization Example-Direct Login to Privileged EXEC Mode
189
RADIUS Authorization Example-Administrative Profiles
189
Using RADIUS Servers to Control Management Access
190
How Does RADIUS Control Management Access
190
Which RADIUS Attributes Does the Switch Support
192
How Are RADIUS Attributes Processed on the Switch
194
Using TACACS+ Servers to Control Management Access
195
Which TACACS+ Attributes Does the Switch Support
196
Access Lines (AAA)
197
Default Configurations
197
Method Lists
197
Access Lines (Non-AAA)
198
Administrative Profiles
198
10 Monitoring and Logging System
201
Information
201
System Monitoring Overview
201
What System Information Is Monitored
201
Where Are Log Messages Sent
202
Why Is System Information Needed
202
What Are the Severity Levels
203
What Are the System Startup and Operation Logs
203
What Is the Log Message Format
204
What Factors Should be Considered When Configuring Logging
205
Default Log Settings
205
Monitoring System Information and Configuring Logging (Web)
207
Device Information
207
System Health
209
System Resources
210
Unit Power Usage History
211
Integrated Cable Test for Copper Cables
212
Optical Transceiver Diagnostics
213
Log Global Settings
215
RAM Log
216
Log File
217
Remote Log Server
217
Email Alert Global Configuration
220
Email Alert Mail Server Configuration
221
Email Alert Subject Configuration
223
Email Alert to Address Configuration
224
Email Alert Statistics
225
Monitoring System Information and Configuring Logging (CLI)
226
Viewing System Information and Enabling the Locator LED
226
Running Cable Diagnostics
226
Configuring Local Logging
227
Configuring Remote Logging
229
Configuring Mail Server Settings
230
Configuring Email Alerts for Log Messages
231
Logging Configuration Examples
233
Configuring Local and Remote Logging
233
Configuring Email Alerting
234
Verify the Configuration
236
11 Managing General System Settings
239
System Settings Overview
239
Why Does System Information Need to be Configured
240
What Are SDM Templates
241
Why Is the System Time Needed
242
How Does SNTP Work
242
What Configuration Is Required for Plug-In Modules
243
What Are the Key Poe Plus Features for the PC7024P and PC7048P
243
Default General System Information
245
Configuring General System Settings (Web)
246
System Information
246
CLI Banner
249
SDM Template Preference
250
Clock
251
SNTP Global Settings
252
SNTP Authentication
253
SNTP Server
255
Summer Time Configuration
259
Time Zone Configuration
260
Card Configuration
261
Slot Summary
262
Supported Cards
263
Power over Ethernet Global Configuration (7024P/7048P Only)
264
Power over Ethernet Interface Configuration (7024P/7048P Only)
265
Configuring System Settings (CLI)
267
Configuring System Information
267
Configuring the Banner
268
Managing the SDM Template
269
Configuring SNTP Authentication and an SNTP Server
269
Setting the System Time and Date Manually
271
Configuring the Expansion Slots
272
Configuring Poe Settings (7024P/7048P Only)
273
General System Settings Configuration Examples
276
Configuring System and Banner Information
276
Configuring SNTP
279
Configuring the Time Manually
281
12 Configuring SNMP
283
SNMP Overview
283
What Is SNMP
283
What Are SNMP Traps
284
Why Is SNMP Needed
285
Default SNMP Values
285
Configuring SNMP (Web)
287
SNMP Global Parameters
287
SNMP View Settings
288
Access Control Group
290
Snmpv3 User Security Model (USM)
292
Communities
295
Notification Filter
297
Notification Recipients
298
Trap Flags
301
Ospfv2 Trap Flags
302
Ospfv3 Trap Flags
303
Trap Log
304
Configuring SNMP (CLI)
305
Configuring the Snmpv3 Engine ID
305
Configuring SNMP Views, Groups, and Users
306
Configuring Communities
309
Configuring SNMP Notifications (Traps and Informs)
311
SNMP Configuration Examples
314
Configuring Snmpv1 and Snmpv2
314
Configuring Snmpv3
315
13 Managing Images and Files
319
Image and File Management Overview
319
What Files Can be Managed
319
Why Is File Management Needed
321
What Factors Should be Considered When Managing Files
323
What Methods Are Supported for File Management
323
How Is the Running Configuration Saved
325
Managing Images and Files (Web)
326
File System
326
Active Images
327
USB Flash Drive
328
File Download
329
File Upload
331
Copy Files
333
Managing Images and Files (CLI)
334
Downloading and Activating a New Image (TFTP)
334
Managing Files in Internal Flash
335
Managing Files on a USB Flash Device
336
Uploading a Configuration File (SCP)
336
Managing Configuration Scripts (SFTP)
337
File and Image Management Configuration Examples
338
Upgrading the Firmware
338
Managing Configuration Scripts
341
Managing Files by Using the USB Flash Drive
343
14 Automatically Updating the Image
345
And Configuration
345
Auto Configuration Overview
345
What Files Does USB Auto Configuration Use
346
What Is USB Auto Configuration
346
How Does USB Auto Configuration Use the Files on the USB Device
348
What Is the Setup File Format
349
What Is the DHCP Auto Configuration Process
350
Monitoring and Completing the DHCP Auto Configuration Process
355
What Are the Dependencies for DHCP Auto Configuration
356
Default Auto Configuration Values
357
Managing Auto Configuration (Web)
358
Auto-Install Configuration
358
Managing Auto Configuration (CLI)
359
Managing Auto Configuration
359
Auto Configuration Example
360
Enabling USB Auto Configuration and Auto Image Download
360
Enabling DHCP Auto Configuration and Auto Image Download
362
15 Monitoring Switch Traffic
363
Traffic Monitoring Overview
363
What Is Sflow Technology
363
What Is RMON
366
What Is Port Mirroring
367
Why Is Traffic Monitoring Needed
368
Default Traffic Monitoring Values
368
Monitoring Switch Traffic (Web)
369
Sflow Agent Summary
369
Sflow Receiver Configuration
370
Sflow Sampler Configuration
371
Sflow Poll Configuration
372
Interface Statistics
373
Etherlike Statistics
374
GVRP Statistics
375
EAP Statistics
376
Utilization Summary
377
Counter Summary
378
Switchport Statistics
379
RMON Statistics
380
RMON History Control Statistics
381
RMON History Table
383
RMON Event Control
384
RMON Event Log
386
RMON Alarms
387
Port Statistics
389
LAG Statistics
390
Port Mirroring
391
Monitoring Switch Traffic (CLI)
393
Configuring Sflow
393
Configuring RMON
395
Viewing Statistics
397
Configuring Port Mirroring
398
Traffic Monitoring Configuration Examples
399
Configuring Sflow
399
Configuring RMON
401
16 Configuring Iscsi Optimization
403
Iscsi Optimization Overview
403
What Does Iscsi Optimization Do
404
How Does the Switch Detect Iscsi Traffic Flows
404
How Is Quality of Service Applied to Iscsi Traffic Flows
404
How Does Iscsi Optimization Use Acls
405
What Information Does the Switch Track in Iscsi Traffic Flows
405
How Does Iscsi Optimization Interact with Dell Equallogic Arrays
407
What Occurs When Iscsi Optimization Is Enabled or Disabled
407
How Does Iscsi Optimization Interact with Dell Compellent Arrays
408
Default Iscsi Optimization Values
409
Configuring Iscsi Optimization (Web)
410
Iscsi Global Configuration
410
Iscsi Targets Table
411
Iscsi Sessions Table
412
Iscsi Sessions Detailed
413
Configuring Iscsi Optimization (CLI)
414
Iscsi Optimization Configuration Examples
416
Configuring Iscsi Optimization between Servers and a Disk Array
416
17 Configuring Captive Portal
419
Captive Portal Overview
419
What Does Captive Portal Do
419
Is the Captive Portal Feature Dependent on any Other Feature
420
What Factors Should be Considered When Designing and Configuring a Captive Portal
421
How Does Captive Portal Work
422
What Captive Portal Pages Can be Customized
423
Default Captive Portal Behavior and Settings
424
Configuring the Captive Portal (Web)
426
Captive Portal Global Configuration
426
Captive Portal Configuration
427
Local User
432
User Group
436
Interface Association
438
Captive Portal Global Status
439
Captive Portal Activation and Activity Status
440
Interface Activation Status
441
Interface Capability Status
442
Client Summary
443
Client Detail
444
Captive Portal Interface Client Status
445
Captive Portal Client Status
446
Configuring Captive Portal (CLI)
447
Configuring Global Captive Portal Settings
447
Creating and Configuring a Captive Portal
448
Configuring Captive Portal Groups and Users
451
Managing Captive Portal Clients
452
Captive Portal Configuration Example
453
Configuration Overview
454
Detailed Configuration Procedures
455
18 Configuring Port Characteristics
457
Port Overview
457
What Physical Port Characteristics Can be Configured
457
What Is Link Dependency
458
What Interface Types Are Supported
460
What Is Interface Configuration Mode
460
What Are the Green Ethernet Features
462
Default Port Values
463
Configuring Port Characteristics (Web)
464
Port Configuration
464
Link Dependency Configuration
467
Link Dependency Summary
469
Port Green Ethernet Configuration
470
Port Green Ethernet Statistics
471
Port Green Ethernet LPI History
474
Configuring Port Characteristics (CLI)
475
Configuring Port Settings
475
Configuring Link Dependencies
476
Configuring Green Features
477
Port Configuration Examples
479
Configuring Port Settings
479
Configuring a Link Dependency Groups
480
19 Configuring Port and System
481
Security
481
Ieee 802.1X
482
What Is IEEE 802.1X
482
What Are the 802.1X Port States
483
What Is MAC-Based 802.1X Authentication
484
What Is the Role of 802.1X in VLAN Assignment
485
What Is Monitor Mode
487
How Does the Authentication Server Assign Diffserv Filters
489
What Is the Internal Authentication Server
489
Default 802.1X Values
490
Configuring IEEE 802.1X (Web)
491
Configuring IEEE 802.1X (CLI)
498
Configuring Internal Authentication Server Users
503
IEEE 802.1X Configuration Examples
503
Port Security (Port-MAC Locking)
517
Default 802.1X Values
517
Configuring Port Security (CLI)
520
Denial of Service
521
20 Configuring Access Control Lists
523
ACL Overview
523
What Are MAC Acls
524
What Are IP Acls
525
What Is the ACL Redirect Function
525
What Is the ACL Mirror Function
525
What Is ACL Logging
526
What Are Time-Based Acls
526
What Are the ACL Limitations
527
How Are Acls Configured
528
Preventing False ACL Matches
528
Configuring Acls (Web)
530
IP ACL Configuration
530
IP ACL Rule Configuration
532
MAC ACL Configuration
534
MAC ACL Rule Configuration
536
Ipv6 ACL Configuration
537
Ipv6 ACL Rule Configuration
538
ACL Binding Configuration
540
Time Range Entry Configuration
541
Configuring Acls (CLI)
543
Configuring an Ipv4 ACL
543
Configuring a MAC ACL
545
Configuring an Ipv6 ACL
547
Configuring a Time Range
549
ACL Configuration Examples
551
Configuring an IP ACL
551
Configuring a MAC ACL
553
Configuring a Time-Based ACL
555
Configuring a Management Access List
556
21 Configuring Vlans
561
VLAN Overview
561
Switchport Modes
564
VLAN Tagging
565
Gvrp
566
Double-VLAN Tagging
566
Voice VLAN
568
Private Vlans
570
Additional VLAN Features
576
Default VLAN Behavior
577
Configuring Vlans (Web)
579
VLAN Membership
579
VLAN Port Settings
584
VLAN LAG Settings
585
Bind MAC to VLAN
587
Bind IP Subnet to VLAN
588
GVRP Parameters
590
Protocol Group
592
Adding a Protocol Group
593
Double VLAN Global Configuration
595
Double VLAN Interface Configuration
596
Voice VLAN
598
Configuring Vlans (CLI)
599
Configuring a Port in Access Mode
599
Creating a VLAN
599
Configuring a Port in Trunk Mode
600
Configuring a Port in General Mode
603
Configuring VLAN Settings for a LAG
604
Configuring Double VLAN Tagging
606
Configuring MAC-Based Vlans
607
Configuring a Protocol-Based VLAN
608
Configuring IP-Based Vlans
608
Configuring GVRP
610
Configuring Voice Vlans
612
VLAN Configuration Examples
613
Configuring Vlans Using Dell Openmanage Administrator
616
Configure the Vlans and Ports on Switch 2
620
Configuring Vlans Using the CLI
621
Configuring a Voice VLAN
625
22 Configuring the Spanning Tree
629
Protocol
629
STP Overview
629
What Are Classic STP, Multiple STP, and Rapid STP
629
How Does STP Work
630
How Does MSTP Operate in the Network
631
MSTP with Multiple Forwarding Paths
635
What Are the Optional STP Features
636
Default STP Values
639
Configuring Spanning Tree (Web)
640
STP Global Settings
640
STP Port Settings
641
STP LAG Settings
643
Rapid Spanning Tree
644
MSTP Settings
646
MSTP Interface Settings
648
Configuring Spanning Tree (CLI)
650
Configuring Global STP Bridge Settings
650
Configuring Optional STP Features
651
Configuring STP Interface Settings
652
Configuring MSTP Switch Settings
653
Configuring MSTP Interface Settings
654
STP Configuration Examples
655
Configuring STP
655
Configuring MSTP
657
23 Discovering Network Devices
659
Device Discovery Overview
659
What Is ISDP
659
What Is LLDP
659
What Is LLDP-MED
660
Why Are Device Discovery Protocols Needed
660
Default IDSP and LLDP Values
661
Configuring ISDP and LLDP (Web)
663
ISDP Global Configuration
663
ISDP Cache Table
664
ISDP Interface Configuration
665
ISDP Statistics
667
LLDP Configuration
668
LLDP Statistics
670
LLDP Connections
671
LLDP-MED Global Configuration
673
LLDP-MED Interface Configuration
674
LLDP-MED Local Device Information
676
LLDP-MED Remote Device Information
677
Configuring ISDP and LLDP (CLI)
678
Configuring Global ISDP Settings
678
Enabling ISDP on a Port
679
Viewing and Clearing ISDP Information
679
Configuring Global LLDP Settings
680
Configuring Port-Based LLDP Settings
680
Viewing and Clearing LLDP Information
681
Configuring LLDP-MED Settings
682
Viewing LLDP-MED Information
683
Device Discovery Configuration Examples
683
Configuring ISDP
683
Configuring LLDP
684
24 Configuring Port-Based Traffic
687
Control
687
Port-Based Traffic Control Overview
687
What Is Flow Control
688
What Is Storm Control
688
What Are Protected Ports
689
What Is Link Local Protocol Filtering
689
Default Port-Based Traffic Control Values
690
Configuring Port-Based Traffic Control (Web)
691
Flow Control (Global Port Parameters)
691
Storm Control
692
Protected Port Configuration
694
LLPF Configuration
696
Configuring Port-Based Traffic Control (CLI)
698
Configuring Flow Control and Storm Control
698
Configuring Protected Ports
699
Configuring LLPF
700
Port-Based Traffic Control Configuration Example
701
25 Configuring L2 Multicast Features
703
L2 Multicast Overview
703
What Are the Multicast Bridging Features
703
What Is L2 Multicast Traffic
704
What Is IGMP Snooping
705
What Is MLD Snooping
707
What Is Multicast VLAN Registration
708
When Are L3 Multicast Features Required
709
What Are GARP and GMRP
709
Snooping Switch Restrictions
711
Partial Igmpv3 and Mldv2 Support
711
MAC Address-Based Multicast Group
711
IGMP/MLD Snooping in a Multicast Router
711
Topologies Where the Multicast Source Is Not Directly Connected to the Querier
712
Using Static Multicast MAC Configuration
712
IGMP Snooping and GMRP
712
Default L2 Multicast Values
713
Configuring L2 Multicast Features (Web)
715
Multicast Global Parameters
715
Bridge Multicast Group
716
Mrouter Status
719
General IGMP Snooping
720
Global Querier Configuration
723
VLAN Querier
724
VLAN Querier Status
727
MFDB IGMP Snooping Table
728
MLD Snooping General
729
MLD Snooping Global Querier Configuration
731
MLD Snooping VLAN Querier
732
MLD Snooping VLAN Querier Status
734
MFDB MLD Snooping Table
735
MVR Global Configuration
736
MVR Members
737
MVR Interface Configuration
738
MVR Statistics
741
GARP Timers
742
GMRP Parameters
744
MFDB GMRP Table
746
Configuring L2 Multicast Features (CLI)
747
Configuring Layer 2 Multicasting
747
Configuring IGMP Snooping on Vlans
748
Configuring IGMP Snooping Querier
749
Configuring MLD Snooping on Vlans
750
Configuring MLD Snooping Querier
751
Configuring MVR
752
Configuring GARP Timers and GMRP
754
Case Study on a Real-World Network Topology
755
Multicast Snooping Case Study
755
26 Configuring Connectivity Fault
761
Management
761
Dot1Ag Overview
761
How Does Dot1Ag Work Across a Carrier Network
762
What Entities Make up a Maintenance Domain
763
What Is the Administrator's Role
765
Default Dot1Ag Values
766
Configuring Dot1Ag (Web)
767
Dot1Ag Global Configuration
767
Dot1Ag MD Configuration
767
Dot1Ag MA Configuration
768
Dot1Ag MEP Configuration
769
Dot1Ag MIP Configuration
770
Dot1Ag RMEP Summary
771
Dot1Ag L2 Ping
772
Dot1Ag L2 Traceroute
772
Dot1Ag L2 Traceroute Cache
773
Dot1Ag Statistics
774
Configuring Dot1Ag (CLI)
775
Configuring Dot1Ag Global Settings and Creating Domains
775
Configuring MEP Information
776
Dot1Ag Ping and Traceroute
777
Dot1Ag Configuration Example
778
27 Snooping and Inspecting Traffic
781
Traffic Snooping and Inspection Overview
781
What Is DHCP Snooping
782
How Is the DHCP Snooping Bindings Database Populated
783
What Is IP Source Guard
785
What Is Dynamic ARP Inspection
786
Why Is Traffic Snooping and Inspection Necessary
787
Default Traffic Snooping and Inspection Values
787
Configuring Traffic Snooping and Inspection (Web)
789
DHCP Snooping Configuration
789
DHCP Snooping Interface Configuration
790
DHCP Snooping VLAN Configuration
792
DHCP Snooping Persistent Configuration
794
DHCP Snooping Static Bindings Configuration
795
DHCP Snooping Dynamic Bindings Summary
797
DHCP Snooping Statistics
798
IPSG Interface Configuration
799
IPSG Binding Configuration
800
IPSG Binding Summary
801
DAI Global Configuration
802
DAI Interface Configuration
803
DAI VLAN Configuration
805
DAI ACL Configuration
806
DAI ACL Rule Configuration
807
DAI Statistics
809
Configuring Traffic Snooping and Inspection (CLI)
810
Configuring DHCP Snooping
810
Configuring IP Source Guard
812
Configuring Dynamic ARP Inspection
813
Traffic Snooping and Inspection Configuration Examples
815
Configuring DHCP Snooping
815
Configuring IPSG
817
28 Configuring Link Aggregation
819
Link Aggregation Overview
819
Why Are Link Aggregation Groups Necessary
820
What Is the Difference between Static and Dynamic Link Aggregation
820
What Is LAG Hashing
821
How Do Lags Interact with Other Features
822
LAG Configuration Guidelines
823
Default Link Aggregation Values
823
Configuring Link Aggregation (Web)
824
LAG Configuration
824
LACP Parameters
825
LAG Membership
827
LAG Hash Configuration
828
LAG Hash Summary
829
Configuring Link Aggregation (CLI)
830
Configuring LAG Characteristics
830
Configuring Link Aggregation Groups
831
Configuring LACP Parameters
833
Link Aggregation Configuration Examples
834
Configuring Dynamic Lags
834
Configuring Static Lags
835
29 Managing the MAC Address Table
837
MAC Address Table Overview
837
How Is the Address Table Populated
837
What Information Is in the MAC Address Table
838
How Is the MAC Address Table Maintained Across a Stack
838
Default MAC Address Table Values
838
Managing the MAC Address Table (Web)
839
Static Address Table
839
Dynamic Address Table
841
Managing the MAC Address Table (CLI)
842
Managing the MAC Address Table
842
30 Configuring Routing Interfaces
843
Routing Interface Overview
843
What Are VLAN Routing Interfaces
843
What Are Loopback Interfaces
844
What Are Tunnel Interfaces
845
Why Are Routing Interfaces Needed
846
Default Routing Interface Values
848
Configuring Routing Interfaces (Web)
849
IP Interface Configuration
849
DHCP Lease Parameters
850
VLAN Routing Summary
850
Tunnel Configuration
851
Tunnels Summary
852
Loopbacks Configuration
853
Loopbacks Summary
854
Configuring Routing Interfaces (CLI)
855
Configuring VLAN Routing Interfaces (Ipv4)
855
Configuring Loopback Interfaces
857
Configuring Tunnels
858
31 Configuring DHCP Server Settings
859
DHCP Overview
859
How Does DHCP Work
859
What Are DHCP Options
860
What Additional DHCP Features Does the Switch Support
861
Default DHCP Server Values
861
Configuring the DHCP Server (Web)
862
DHCP Server Network Properties
862
Address Pool
864
Address Pool Options
868
DHCP Bindings
870
DHCP Server Reset Configuration
871
DHCP Server Conflicts Information
872
DHCP Server Statistics
873
Configuring the DHCP Server (CLI)
874
Configuring Global DHCP Server Settings
874
Configuring a Dynamic Address Pool
875
Configuring a Static Address Pool
876
Monitoring DHCP Server Information
877
DHCP Server Configuration Examples
878
Configuring a Dynamic Address Pool
878
Configuring a Static Address Pool
880
32 Configuring IP Routing
883
IP Routing Overview
883
Default IP Routing Values
885
Configuring IP Routing Features (Web)
887
IP Configuration
887
IP Statistics
888
ARP Create
889
ARP Table Configuration
890
Router Discovery Configuration
891
Router Discovery Status
892
Route Table
893
Best Routes Table
894
Route Entry Configuration
895
Configured Routes
897
Route Preferences Configuration
898
Configuring IP Routing Features (CLI)
899
Configuring Global IP Routing Settings
899
Adding Static ARP Entries and Configuring ARP Table Settings
900
Configuring Router Discovery (IRDP)
901
Configuring Route Table Entries and Route Preferences
902
IP Routing Configuration Example
904
Configuring Powerconnect Switch a
905
Configuring Powerconnect Switch B
906
33 Configuring L2 and L3 Relay
907
Features
907
L2 and L3 Relay Overview
907
What Is L3 DHCP Relay
907
What Is L2 DHCP Relay
908
What Is the IP Helper Feature
909
Default L2/L3 Relay Values
913
Configuring L2 and L3 Relay Features (Web)
914
DHCP Relay Global Configuration
914
DHCP Relay Interface Configuration
915
DHCP Relay Interface Statistics
917
DHCP Relay VLAN Configuration
918
DHCP Relay Agent Configuration
919
IP Helper Global Configuration
920
IP Helper Interface Configuration
922
IP Helper Statistics
924
Configuring L2 and L3 Relay Features (CLI)
925
Configuring L2 DHCP Relay
925
Configuring L3 Relay (IP Helper) Settings
927
Relay Agent Configuration Example
929
34 Configuring OSPF and Ospfv3
931
OSPF Overview
932
What Are OSPF Areas and Other OSPF Topology Features
932
What Are OSPF Routers and Lsas
933
How Are Routes Selected
933
How Are OSPF and Ospfv3 Different
933
OSPF Feature Details
934
Max Metric
934
Static Area Range Cost
936
LSA Pacing
937
Flood Blocking
938
Default OSPF Values
940
Configuring OSPF Features (Web)
942
OSPF Configuration
942
OSPF Area Configuration
943
OSPF Stub Area Summary
946
OSPF Area Range Configuration
947
OSPF Interface Statistics
948
OSPF Interface Configuration
949
OSPF Neighbor Table
950
OSPF Neighbor Configuration
951
OSPF Link State Database
952
OSPF Virtual Link Configuration
952
OSPF Virtual Link Summary
954
OSPF Route Redistribution Configuration
955
OSPF Route Redistribution Summary
956
NSF OSPF Configuration
957
Configuring Ospfv3 Features (Web)
958
Ospfv3 Configuration
958
Ospfv3 Area Configuration
959
Ospfv3 Stub Area Summary
962
Ospfv3 Area Range Configuration
963
Ospfv3 Interface Configuration
964
Ospfv3 Interface Statistics
965
Ospfv3 Neighbors
966
Ospfv3 Neighbor Table
967
Ospfv3 Link State Database
968
Ospfv3 Virtual Link Configuration
969
Ospfv3 Virtual Link Summary
971
Ospfv3 Route Redistribution Configuration
972
Ospfv3 Route Redistribution Summary
973
NSF Ospfv3 Configuration
974
Configuring OSPF Features (CLI)
975
Configuring Global OSPF Settings
975
Configuring OSPF Interface Settings
978
Configuring Stub Areas and Nssas
980
Configuring Virtual Links
982
Configuring OSPF Area Range Settings
984
Configuring NSF Settings for OSPF
986
Configuring Ospfv3 Features (CLI)
987
Configuring Global Ospfv3 Settings
987
Configuring Ospfv3 Interface Settings
989
Configuring Stub Areas and Nssas
991
Configuring Virtual Links
993
Configuring an Ospfv3 Area Range
994
Configuring Ospfv3 Route Redistribution Settings
995
Configuring NSF Settings for Ospfv3
996
OSPF Configuration Examples
997
Configuring an OSPF Border Router and Setting Interface Costs
997
Configuring Stub and NSSA Areas for OSPF and Ospfv3
1000
Configuring a Virtual Link for OSPF and Ospfv3
1004
Interconnecting an Ipv4 Backbone and Local Ipv6 Network
1006
Configuring the Static Area Range Cost
1009
Configuring Flood Blocking
1014
35 Configuring RIP
1019
RIP Overview
1019
How Does RIP Determine Route Information
1019
What Is Split Horizon
1020
What RIP Versions Are Supported
1020
Default RIP Values
1021
Configuring RIP Features (Web)
1022
RIP Configuration
1022
RIP Interface Configuration
1023
RIP Interface Summary
1024
RIP Route Redistribution Configuration
1025
RIP Route Redistribution Summary
1026
Configuring RIP Features (CLI)
1027
Configuring Global RIP Settings
1027
Configuring RIP Interface Settings
1028
Configuring Route Redistribution Settings
1029
RIP Configuration Example
1031
36 Configuring VRRP
1033
VRRP Overview
1033
How Does VRRP Work
1033
What Is the VRRP Router Priority
1034
What Is VRRP Preemption
1034
What Is VRRP Accept Mode
1035
What Are VRRP Route and Interface Tracking
1035
Default VRRP Values
1037
Configuring VRRP Features (Web)
1038
VRRP Configuration
1038
VRRP Virtual Router Status
1039
VRRP Virtual Router Statistics
1040
VRRP Router Configuration
1041
VRRP Route Tracking Configuration
1042
VRRP Interface Tracking Configuration
1044
Configuring VRRP Features (CLI)
1046
Configuring VRRP Settings
1046
VRRP Configuration Example
1048
VRRP with Load Sharing
1048
VRRP with Route and Interface Tracking
1052
37 Configuring Ipv6 Routing
1057
Ipv6 Routing Overview
1057
How Does Ipv6 Compare with Ipv4
1058
How Are Ipv6 Interfaces Configured
1058
Default Ipv6 Routing Values
1059
Configuring Ipv6 Routing Features (Web)
1061
Global Configuration
1061
Interface Configuration
1062
Interface Summary
1063
Ipv6 Statistics
1064
Ipv6 Neighbor Table
1065
Dhcpv6 Client Parameters
1066
Ipv6 Route Entry Configuration
1067
Ipv6 Route Table
1068
Ipv6 Route Preferences
1069
Configured Ipv6 Routes
1070
Configuring Ipv6 Routing Features (CLI)
1071
Configuring Global IP Routing Settings
1071
Configuring Ipv6 Interface Settings
1072
Configuring Ipv6 Neighbor Discovery
1073
Configuring Ipv6 Route Table Entries and Route Preferences
1075
Ipv6 Show Commands
1077
Ipv6 Static Reject and Discard Routes
1078
38 Configuring Dhcpv6 Server and Relay Settings
1081
Dhcpv6 Overview
1081
What Is a Dhcpv6 Pool
1082
What Is a Stateless Server
1082
What Is the Dhcpv6 Relay Agent Information Option
1082
What Is a Prefix Delegation
1082
Default Dhcpv6 Server and Relay Values
1083
Configuring the Dhcpv6 Server and Relay (Web)
1084
Dhcpv6 Global Configuration
1084
Dhcpv6 Pool Configuration
1085
Prefix Delegation Configuration
1087
Dhcpv6 Pool Summary
1088
Dhcpv6 Interface Configuration
1089
Dhcpv6 Server Bindings Summary
1091
Dhcpv6 Statistics
1092
Configuring the Dhcpv6 Server and Relay (CLI)
1093
Configuring Global DHCP Server and Relay Agent Settings
1093
Configuring a Dhcpv6 Pool for Stateless Server Support
1093
Configuring a Dhcpv6 Pool for Specific Hosts
1094
Configuring Dhcpv6 Interface Information
1095
Monitoring Dhcpv6 Information
1096
Dhcpv6 Configuration Examples
1097
Configuring a Dhcpv6 Stateless Server
1097
Configuring the Dhcpv6 Server for Prefix Delegation
1098
Configuring an Interface as a Dhcpv6 Relay Agent
1099
39 Configuring Differentiated Services
1101
Diffserv Overview
1101
How Does Diffserv Functionality Vary Based on the Role of the Switch
1102
What Are the Elements of Diffserv Configuration
1102
Default Diffserv Values
1103
Configuring Diffserv (Web)
1104
Diffserv Configuration
1104
Class Configuration
1105
Class Criteria
1106
Policy Configuration
1108
Policy Class Definition
1110
Service Configuration
1113
Service Detailed Statistics
1114
Flow-Based Mirroring
1115
Configuring Diffserv (CLI)
1116
Diffserv Configuration (Global)
1116
Diffserv Class Configuration for Ipv4
1116
Diffserv Class Configuration for Ipv6
1118
Diffserv Policy Creation
1119
Diffserv Policy Attributes Configuration
1120
Diffserv Service Configuration
1122
Diffserv Configuration Examples
1123
Providing Subnets Equal Access to External Network
1123
Diffserv for Voip
1126
40 Configuring Class-Of-Service
1129
Cos Overview
1129
What Are Trusted and Untrusted Port Modes
1130
How Is Traffic Shaping Used on Egress Traffic
1130
How Are Traffic Queues Defined
1131
Which Queue Management Methods Are Supported
1131
Cos Queue Usage
1132
Default Cos Values
1132
Configuring Cos (Web)
1133
Mapping Table Configuration
1133
Interface Configuration
1136
Interface Queue Configuration
1137
Interface Queue Drop Precedence Configuration
1138
Configuring Cos (CLI)
1140
Mapping Table Configuration
1140
Cos Interface Configuration Commands
1141
Interface Queue Configuration
1141
Configuring Interface Queue Drop Probability
1143
Cos Configuration Example
1144
41 Configuring Auto Voip
1147
Auto Voip Overview
1147
How Does Auto-Voip Use Acls
1148
Default Auto Voip Values
1148
Configuring Auto Voip (Web)
1149
Auto Voip Global Configuration
1149
Auto Voip Interface Configuration
1149
Configuring Auto Voip (CLI)
1152
42 Managing Ipv4 and Ipv6 Multicast
1153
L3 Multicast Overview
1153
What Is IP Multicast Traffic
1154
What Multicast Protocols Does the Switch Support
1155
What Are the Multicast Protocol Roles
1155
When Is L3 Multicast Required on the Switch
1156
What Is the Multicast Routing Table
1156
What Is IGMP
1157
What Is MLD
1158
What Is PIM
1159
What Is DVMRP
1169
Default L3 Multicast Values
1171
Configuring General Ipv4 Multicast Features (Web)
1173
Multicast Global Configuration
1173
Multicast Interface Configuration
1174
Multicast Route Table
1175
Multicast Admin Boundary Configuration
1176
Multicast Admin Boundary Summary
1177
Multicast Static Mroute Configuration
1178
Multicast Static Mroute Summary
1179
Configuring Ipv6 Multicast Features (Web)
1180
Ipv6 Multicast Route Table
1180
Configuring IGMP and IGMP Proxy (Web)
1181
IGMP Global Configuration
1181
IGMP Interface Configuration
1182
IGMP Interface Summary
1183
IGMP Cache Information
1184
IGMP Interface Source List Information
1185
IGMP Proxy Interface Configuration
1186
IGMP Proxy Configuration Summary
1187
IGMP Proxy Interface Membership Info
1188
Detailed IGMP Proxy Interface Membership Information
1189
Configuring MLD and MLD Proxy (Web)
1190
MLD Global Configuration
1190
MLD Routing Interface Configuration
1191
MLD Routing Interface Summary
1192
MLD Routing Interface Cache Information
1193
MLD Routing Interface Source List Information
1194
MLD Traffic
1195
MLD Proxy Configuration
1196
MLD Proxy Configuration Summary
1197
MLD Proxy Interface Membership Information
1198
Detailed MLD Proxy Interface Membership Information
1199
Configuring PIM for Ipv4 and Ipv6 (Web)
1200
PIM Global Configuration
1200
PIM Global Status
1201
PIM Interface Configuration
1202
PIM Interface Summary
1203
Candidate RP Configuration
1204
Static RP Configuration
1206
SSM Range Configuration
1208
BSR Candidate Configuration
1210
BSR Candidate Summary
1211
Configuring DVMRP (Web)
1212
DVMRP Global Configuration
1212
DVMRP Interface Configuration
1213
DVMRP Configuration Summary
1214
DVMRP Next Hop Summary
1215
DVMRP Prune Summary
1217
DVMRP Route Summary
1218
Configuring L3 Multicast Features (CLI)
1219
Configuring and Viewing Ipv4 Multicast Information
1219
Configuring and Viewing Ipv6 Multicast Route Information
1221
Configuring and Viewing IGMP
1222
Configuring and Viewing IGMP Proxy
1224
Configuring and Viewing MLD
1225
Configuring and Viewing MLD Proxy
1226
Configuring and Viewing PIM-DM for Ipv4 Multicast Routing
1227
Configuring and Viewing PIM-DM for Ipv6 Multicast Routing
1228
Configuring and Viewing PIM-SM for Ipv4 Multicast Routing
1230
Configuring and Viewing PIM-SM for Ipv6 Multicast Routing
1232
Configuring and Viewing DVMRP Information
1236
L3 Multicast Configuration Examples
1237
Configuring Multicast VLAN Routing with IGMP and PIM-SM
1237
Configuring DVMRP
1241
43 System Process Definitions
1243
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Dell Networking 7048 Specifications
General
Brand
Dell
Model
Networking 7048
Category
Switch
Language
English
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