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Dell PowerConnect 7048P User Manual
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792
Snoo
ping
and
In
spe
cti
ng T
raf
fic
DHCP Snoopin
g VLAN Configurat
ion
Use the
DHC
P Snoo
ping VLAN
Confi
guration
page to cont
rol the DHCP
snooping mode on each V
LAN.
T
o access the
DHCP Snoo
ping
VLAN Conf
igurati
on
page, click
Switching
→
DHCP Snooping
→
VLAN Configuration
in the navigation panel.
Fig
ure 27
-5.
DH
CP Sn
oopi
ng VLA
N Co
nfigu
rat
ion
791
793
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
52
Integrated DHCP Server
53
Management of Basic Network Information
53
Ipv6 Management Features
53
Dual Software Images
53
File Management
54
Switch Database Management Templates
54
Automatic Installation of Firmware and Configuration
54
Sflow
55
SNMP Alarms and Trap Logs
55
CDP Interoperability through ISDP
55
Remote Monitoring (RMON)
55
Stacking Features
56
High Port Count
56
Single IP Management
56
Automatic Firmware Upgrade for New Stack Members
56
Stacking Compatibility with the Powerconnect M6348
56
Master Failover with Transparent Transition
57
Nonstop Forwarding on the Stack
57
Hot Add/Delete and Firmware Synchronization
57
Security Features
57
Configurable Access and Authentication Profiles
57
Password-Protected Management Access
58
Strong Password Enforcement
58
TACACS+ Client
58
RADIUS Support
58
Ssh/Ssl
59
Inbound Telnet Control
59
Denial of Service
59
Captive Portal
59
Dot1X Authentication (IEEE 802.1X)
60
MAC-Based 802.1X Authentication
60
Dot1X Monitor Mode
60
MAC-Based Port Security
60
Access Control Lists (ACL)
61
Time-Based Acls
61
IP Source Guard (IPSG)
61
DHCP Snooping
62
Dynamic ARP Inspection
62
Protected Ports (Private VLAN Edge)
62
Green Technology Features
63
Energy Detect Mode
63
Energy Efficient Ethernet
63
Power Utilization Reporting
63
Power over Ethernet (Poe) Plus Features
63
Power over Ethernet (Poe) Plus Configuration
63
Poe Plus Support
64
Switching Features
64
Auto-MDI/MDIX Support
64
Flow Control Support (IEEE 802.3X)
64
Head of Line Blocking Prevention
64
Jumbo Frames Support
64
Auto Negotiation
65
Back Pressure Support
65
Broadcast Storm Control
65
VLAN-Aware MAC-Based Switching
65
Link Layer Discovery Protocol (LLDP)
66
Link Layer Discovery Protocol (LLDP) for Media Endpoint Devices
66
Port Mirroring
66
Static and Dynamic MAC Address Tables
66
Cisco Protocol Filtering
67
Connectivity Fault Management (IEEE 802.1Ag)
67
DHCP Layer 2 Relay
67
Virtual Local Area Network Supported Features
68
IEEE 802.1V Protocol-Based Vlans
68
IP Subnet-Based VLAN
68
MAC-Based VLAN
68
Port-Based Vlans
68
VLAN Support
68
GARP and GVRP Support
69
Voice VLAN
69
Guest VLAN
69
Double Vlans
69
Spanning Tree Protocol Features
70
Spanning Tree Protocol (STP)
70
Spanning Tree Port Settings
70
Rapid Spanning Tree
70
Multiple Spanning Tree
70
Bridge Protocol Data Unit (BPDU) Guard
71
BPDU Filtering
71
Link Aggregation Features
71
Link Aggregation
71
Link Aggregate Control Protocol (LACP)
71
Routing Features
72
Address Resolution Protocol (ARP) Table Management
72
VLAN Routing
72
IP Configuration
72
Open Shortest Path First (OSPF)
72
BOOTP/DHCP Relay Agent
73
IP Helper and UDP Relay
73
Routing Information Protocol
73
Router Discovery
73
Routing Table
73
Virtual Router Redundancy Protocol (VRRP)
74
Tunnel and Loopback Interfaces
74
Ipv6 Routing Features
74
Ipv6 Configuration
74
Ipv6 Routes
75
Dhcpv6
75
Ospfv3
75
Quality of Service (Qos) Features
76
Auto Voice over IP (Voip)
76
Class of Service (Cos)
76
Differentiated Services (Diffserv)
76
Internet Small Computer System Interface (Iscsi) Optimization
77
Layer 2 Multicast Features
77
IGMP Snooping
77
MAC Multicast Support
77
IGMP Snooping Querier
78
MLD Snooping
78
Multicast VLAN Registration
78
Layer 3 Multicast Features
78
Distance Vector Multicast Routing Protocol
78
IGMP Proxy
79
Internet Group Management Protocol
79
Protocol Independent Multicast Ipv6 Support
79
Protocol Independent Multicast-Dense Mode
79
Protocol Independent Multicast-Source Specific Multicast
79
Protocol Independent Multicast-Sparse Mode
79
Mld/Mldv2 (RFC2710/RFC3810)
80
3 Hardware Overview
81
Powerconnect 7000 Series Front Panel
81
Switch Ports
84
Console Port
85
Out-Of-Band Management Port
85
USB Port
85
Reset Button
86
Port and System Leds
86
Stack Master LED and Stack Number Display
86
Powerconnect 7000 Series Back Panel
87
Expansion Slots for Plug-In Modules
88
Power Supplies
89
Ventilation System
90
Locator LED
90
LED Definitions
91
Port Leds
91
Module Leds
93
System Leds
95
4 Using Dell Openmanage Switch
97
Administrator
97
About Dell Openmanage Switch Administrator
97
Starting the Application
98
Understanding the Interface
99
Defining Fields
101
Understanding the Device View
102
Using the Device View Port Features
102
Using the Device View Switch Locator Feature
102
5 Using the Command-Line Interface
103
Accessing the Switch through the CLI
103
Console Connection
103
Telnet Connection
104
Understanding Command Modes
105
Entering CLI Commands
107
Using the Question Mark to Get Help
107
Entering Abbreviated Commands
108
Negating Commands
108
Using Command Completion
108
Recalling Commands from the History Buffer
109
Understanding Error Messages
109
6 Default Settings
111
7 Setting the IP Address and Other
115
Basic Network Information
115
IP Address and Network Information Overview
115
What Is the Basic Network Information
115
Why Is Basic Network Information Needed
116
How Is Basic Network Information Configured
117
What Is Out-Of-Band Management and In-Band Management
117
Default Network Information
119
Configuring Basic Network Information (Web)
120
Out-Of-Band Interface
120
IP Interface Configuration (Default VLAN IP Address)
121
Route Entry Configuration (Switch Default Gateway)
122
Domain Name Server
124
Default Domain Name
125
Host Name Mapping
126
Dynamic Host Name Mapping
127
Configuring Basic Network Information (CLI)
128
Enabling the DHCP Client on the OOB Port
128
Enabling the DHCP Client on the Default VLAN
128
Managing DHCP Leases
129
Configuring Static Network Information on the OOB Port
130
Configuring Static Network Information on the Default VLAN
130
Configuring and Viewing Additional Network Information
131
Basic Network Information Configuration Example
132
8 Managing a Switch Stack
135
Stacking Overview
135
Powerconnect 7000 Series and M6348 Stacking Compatibility
137
How Is the Management Unit Selected
137
Adding a Switch to the Stack
138
Removing a Switch from the Stack
139
How Is the Firmware Updated on the Stack
140
What Is Stacking Standby
140
What Is Nonstop Forwarding
140
Switch Stack MAC Addressing and Stack Design Considerations
143
NSF Network Design Considerations
144
Why Is Stacking Needed
144
Default Stacking Values
145
Managing and Monitoring the Stack (Web)
146
Unit Configuration
146
Stack Summary
148
Stack Firmware Synchronization
149
Supported Switches
150
Stack Port Summary
151
Stack Port Counters
152
Stack Port Diagnostics
152
NSF Summary
153
Checkpoint Statistics
154
Managing the Stack (CLI)
155
Configuring Stack Member and NSF Settings
155
Viewing and Clearing Stacking and NSF Information
156
Stacking and NSF Usage Scenarios
157
Basic Failover
158
Preconfiguring a Stack Member
160
NSF in the Data Center
162
NSF and Voip
163
NSF and DHCP Snooping
164
NSF and the Storage Access Network
165
NSF and Routed Access
167
9 Controlling Management Access
169
Management Access Control Overview
169
What Are the Recommendations for Management Security
171
What Is an Authentication Profile
171
How Does TACACS+ Control Management Access
172
How Does RADIUS Control Management Access
174
What Are RADIUS Server Groups
176
How Does the Switch Determine Which RADIUS Server to Contact
176
What Other Features Use Authentication
178
Default Management Security Values
178
Controlling Management Access (Web)
180
Access Profile
180
Authentication Profiles
184
Select Authentication
187
Password Management
188
Last Password Set Result
190
User Login Configuration
191
Local User Database
192
Line Password
194
Enable Password
194
TACACS+ Settings
195
RADIUS Global Configuration
197
RADIUS Server Configuration
198
RADIUS Accounting Server Configuration
200
RADIUS Accounting Server Statistics
202
RADIUS Server Statistics
203
Authorization Network RADIUS
204
Telnet Server
205
Denial of Service
206
Secure HTTP Configuration
207
Secure Shell Configuration
210
Secure Public Key Configuration
211
Controlling Management Access (CLI)
213
Configuring a Management Access List
213
Adding Users to the Local Database
215
Configuring and Applying Authentication Profiles
216
Managing Passwords
217
Configuring RADIUS Server Information
219
Configuring TACACS+ Server Information
221
Configuring Telnet and SSH Access
222
Configuring HTTP and HTTPS Access
223
Configuring Dos Information
225
Management Access Configuration Examples
227
Configuring a Management Access List
227
Configuring the Primary and Secondary RADIUS Servers
228
Configuring an Authentication Profile
230
Configuring Password Lockout
231
10 Monitoring and Logging System
235
Information
235
System Monitoring Overview
235
What System Information Is Monitored
235
Where Are Log Messages Sent
236
Why Is System Information Needed
236
What Are the Severity Levels
237
What Are the System Startup and Operation Logs
237
What Is the Log Message Format
238
What Factors Should be Considered When Configuring Logging
239
Default Log Settings
239
Monitoring System Information and Configuring Logging (Web)
240
Device Information
240
System Health
242
System Resources
243
Unit Power Usage History
244
Integrated Cable Test for Copper Cables
245
Optical Transceiver Diagnostics
246
Log Global Settings
248
RAM Log
249
Log File
250
Remote Log Server
250
Email Alert Global Configuration
253
Email Alert Mail Server Configuration
254
Email Alert Subject Configuration
256
Email Alert to Address Configuration
257
Email Alert Statistics
258
Monitoring System Information and Configuring Logging (CLI)
259
Viewing System Information and Enabling the Locator LED
259
Running Cable Diagnostics
259
Configuring Local Logging
260
Configuring Remote Logging
262
Configuring Mail Server Settings
263
Configuring Email Alerts for Log Messages
264
Logging Configuration Examples
266
Configuring Local and Remote Logging
266
Configuring Email Alerting
268
Verify the Configuration
269
11 Managing General System Settings
271
System Settings Overview
271
Why Does System Information Need to be Configured
272
What Are SDM Templates
273
Why Is the System Time Needed
274
How Does SNTP Work
274
What Configuration Is Required for Plug-In Modules
275
What Are the Key Poe Plus Features for the PC7024P and PC7048P
275
Default General System Information
277
Configuring General System Settings (Web)
278
System Information
278
CLI Banner
281
SDM Template Preference
282
Clock
283
SNTP Global Settings
284
SNTP Authentication
285
SNTP Server
287
Summer Time Configuration
291
Time Zone Configuration
292
Card Configuration
293
Slot Summary
294
Supported Cards
295
Power over Ethernet Global Configuration (7024P/7048P Only)
296
Power over Ethernet Interface Configuration (7024P/7048P Only)
297
Configuring System Settings (CLI)
299
Configuring System Information
299
Configuring the Banner
300
Managing the SDM Template
301
Configuring SNTP Authentication and an SNTP Server
301
Setting the System Time and Date Manually
303
Configuring the Expansion Slots
304
Configuring Poe Settings (7024P/7048P Only)
305
General System Settings Configuration Examples
308
Configuring System and Banner Information
308
Configuring SNTP
310
Configuring the Time Manually
312
12 Configuring SNMP
313
SNMP Overview
313
What Is SNMP
313
What Are SNMP Traps
314
Why Is SNMP Needed
315
Default SNMP Values
315
Configuring SNMP (Web)
317
SNMP Global Parameters
317
SNMP View Settings
318
Access Control Group
320
Snmpv3 User Security Model (USM)
321
Communities
324
Notification Filter
327
Notification Recipients
328
Trap Flags
331
Ospfv2 Trap Flags
332
Ospfv3 Trap Flags
333
Trap Log
334
Configuring SNMP (CLI)
335
Configuring the Snmpv3 Engine ID
335
Configuring SNMP Views, Groups, and Users
336
Configuring Communities
339
Configuring SNMP Notifications (Traps and Informs)
341
SNMP Configuration Examples
344
Configuring Snmpv1 and Snmpv2
344
Configuring Snmpv3
345
13 Managing Images and Files
349
Image and File Management Overview
349
What Files Can be Managed
349
Why Is File Management Needed
351
What Methods Are Supported for File Management
353
What Factors Should be Considered When Managing Files
353
Creating and Applying Configuration Scripts
354
Managing Files on a Stack
355
Uploading Configuration Files by Using SNMP
355
How Is the Running Configuration Saved
355
Managing Images and Files (Web)
356
File System
356
Active Images
357
USB Flash Drive
358
File Download
359
File Upload
361
Copy Files
363
Managing Images and Files (CLI)
364
Downloading and Activating a New Image (TFTP)
364
Managing Files in Internal Flash
365
Managing Files on a USB Flash Device
366
Uploading a Configuration File (SCP)
366
Managing Configuration Scripts (SFTP)
367
File and Image Management Configuration Examples
368
Upgrading the Firmware
368
Managing Configuration Scripts
371
Managing Files by Using the USB Flash Drive
373
14 Automatically Updating the Image and Configuration
375
Auto Configuration Overview
375
What Is USB Auto Configuration
376
What Files Does USB Auto Configuration Use
376
How Does USB Auto Configuration Use the Files on the USB Device
377
What Is the Setup File Format
378
What Is the DHCP Auto Configuration Process
379
Monitoring and Completing the DHCP Auto Configuration Process
383
What Are the Dependencies for DHCP Auto Configuration
384
Default Auto Configuration Values
385
Managing Auto Configuration (Web)
386
Auto-Install Configuration
386
Managing Auto Configuration (CLI)
387
Managing Auto Configuration
387
Auto Configuration Example
388
Enabling USB Auto Configuration and Auto Image Download
388
Enabling DHCP Auto Configuration and Auto Image Download
390
15 Monitoring Switch Traffic
391
Traffic Monitoring Overview
391
What Is Sflow Technology
391
What Is RMON
394
What Is Port Mirroring
395
Why Is Traffic Monitoring Needed
396
Default Traffic Monitoring Values
396
Monitoring Switch Traffic (Web)
397
Sflow Agent Summary
397
Sflow Receiver Configuration
398
Sflow Sampler Configuration
399
Sflow Poll Configuration
400
Interface Statistics
401
Etherlike Statistics
402
GVRP Statistics
403
EAP Statistics
404
Utilization Summary
405
Counter Summary
406
Switchport Statistics
407
RMON Statistics
408
RMON History Control Statistics
409
RMON History Table
411
RMON Event Control
412
RMON Event Log
414
RMON Alarms
415
Port Statistics
417
LAG Statistics
418
Port Mirroring
419
Monitoring Switch Traffic (CLI)
421
Configuring Sflow
421
Configuring RMON
423
Viewing Statistics
425
Configuring Port Mirroring
426
Traffic Monitoring Configuration Examples
427
Configuring Sflow
427
Configuring RMON
429
16 Configuring Iscsi Optimization
431
Iscsi Optimization Overview
431
When Should Iscsi Optimization be Enabled
432
How Does the Switch Detect Iscsi Traffic Flows
432
How Is Quality of Service Applied to Iscsi Traffic Flows
432
What Information Does the Switch Track in Iscsi Traffic Flows
433
How Does Iscsi Optimization Interact with Dell Equallogic Arrays
433
What Occurs When Iscsi Is Enabled or Disabled
434
Default Iscsi Optimization Values
435
Configuring Iscsi Optimization (Web)
436
Iscsi Global Configuration
436
Iscsi Targets Table
437
Iscsi Sessions Table
438
Iscsi Sessions Detailed
439
Configuring Iscsi Optimization (CLI)
440
Iscsi Optimization Configuration Examples
442
Configuring Iscsi Optimization between Servers and a Disk Array
442
17 Configuring a Captive Portal
445
Captive Portal Overview
445
What Does a Captive Portal Do
445
Is the Captive Portal Feature Dependent on any Other Feature
446
What Factors Should be Considered When Designing and Configuring a Captive Portal
447
How Does Captive Portal Work
448
What Captive Portal Pages Can be Customized
449
Default Captive Portal Behavior and Settings
450
Configuring the Captive Portal (Web)
452
Captive Portal Global Configuration
452
Captive Portal Configuration
453
Local User
458
User Group
462
Interface Association
464
Captive Portal Global Status
465
Captive Portal Activation and Activity Status
466
Interface Activation Status
467
Interface Capability Status
468
Client Summary
469
Client Detail
470
Captive Portal Interface Client Status
471
Captive Portal Client Status
472
Configuring a Captive Portal (CLI)
473
Configuring Global Captive Portal Settings
473
Creating and Configuring a Captive Portal
474
Configuring Captive Portal Groups and Users
477
Managing Captive Portal Clients
478
Captive Portal Configuration Example
479
Configuration Overview
480
Detailed Configuration Procedures
481
18 Configuring Port Characteristics
483
Port Overview
483
What Physical Port Characteristics Can be Configured
483
What Is Link Dependency
484
What Interface Types Are Supported
486
What Is Interface Configuration Mode
486
What Are the Green Ethernet Features
488
Default Port Values
489
Configuring Port Characteristics (Web)
490
Port Configuration
490
Link Dependency Configuration
493
Link Dependency Summary
495
Port Green Ethernet Configuration
496
Port Green Ethernet Statistics
497
Port Green Ethernet LPI History
499
Configuring Port Characteristics (CLI)
500
Configuring Port Settings
500
Configuring Link Dependencies
501
Configuring Green Features
502
Port Configuration Examples
503
Configuring Port Settings
503
Configuring a Link Dependency Groups
504
19 Configuring 802.1X and Port-Based
505
Security
505
Port-Based Security Overview
505
What Is IEEE 802.1X
506
What Are the 802.1X Port States
507
What Is MAC-Based 802.1X Authentication
507
What Is the Role of 802.1X in VLAN Assignment
509
What Is Monitor Mode
511
How Does the Authentication Server Assign Diffserv Filters
512
What Is Port Security
513
What Is the Internal Authentication Server
513
Default Port-Based Security Values
514
Configuring Port-Based Security (Web)
515
Dot1X Authentication
515
Authenticated Users
518
Port Access Control Configuration
518
Port Access Control History Log Summary
519
Port Security
520
Internal Authentication Server Users Configuration
522
Configuring Port-Based Security (CLI)
524
Configuring Basic 802.1X Authentication Settings
524
Configuring Additional 802.1X Interface Settings
526
Configuring 802.1X Settings for RADIUS-Assigned Vlans
528
Configuring Port Security
529
Configuring Internal Authentication Server Users
530
Port-Based Security Configuration Examples
531
Configuring 802.1X Authentication
531
Mode
535
Configuring MAC-Based Authentication Mode
535
Allowing RADIUS-Assigned Vlans and a Guest VLAN
536
Configuring Authentication Server Filter Assignments
537
20 Configuring Access Control Lists
539
ACL Overview
539
What Are MAC Acls
540
What Are IP Acls
541
What Is the ACL Redirect Function
541
What Is the ACL Mirror Function
541
What Is ACL Logging
542
What Are Time-Based Acls
542
What Are the ACL Limitations
543
How Are Acls Configured
544
Configuring Acls (Web)
545
IP ACL Configuration
545
IP ACL Rule Configuration
547
MAC ACL Configuration
549
MAC ACL Rule Configuration
551
Ipv6 ACL Configuration
552
Ipv6 ACL Rule Configuration
553
ACL Binding Configuration
555
Time Range Entry Configuration
556
Configuring Acls (CLI)
558
Configuring an Ipv4 ACL
558
Configuring a MAC ACL
560
Configuring an Ipv6 ACL
562
Configuring a Time Range
564
ACL Configuration Examples
566
Configuring an IP ACL
566
Configuring a MAC ACL
567
Configuring a Time-Based ACL
569
21 Configuring Vlans
571
VLAN Overview
571
Switchport Modes
574
VLAN Tagging
575
Gvrp
576
Double-VLAN Tagging
576
Voice VLAN
577
Additional VLAN Features
579
Default VLAN Behavior
580
Configuring Vlans (Web)
582
VLAN Membership
582
VLAN Port Settings
587
VLAN LAG Settings
588
Bind MAC to VLAN
590
Bind IP Subnet to VLAN
591
GVRP Parameters
593
Protocol Group
595
Adding a Protocol Group
596
Double VLAN Global Configuration
598
Double VLAN Interface Configuration
599
Voice VLAN
601
Configuring Vlans (CLI)
602
Creating a VLAN
602
Configuring a Port in Access Mode
603
Configuring a Port in General Mode
604
Configuring a Port in Trunk Mode
605
Configuring VLAN Settings for a LAG
607
Configuring Double VLAN Tagging
608
Configuring MAC-Based Vlans
609
Configuring IP-Based Vlans
610
Configuring a Protocol-Based VLAN
610
Configuring GVRP
612
Configuring Voice Vlans
614
VLAN Configuration Examples
615
Configuring Vlans Using Dell Openmanage Administrator
618
Configure the Vlans and Ports on Switch 2
622
Configuring Vlans Using the CLI
623
Configuring a Voice VLAN
627
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
What Are the Optional STP Features
635
Default STP Values
638
Configuring Spanning Tree (Web)
639
STP Global Settings
639
STP Port Settings
640
STP LAG Settings
642
Rapid Spanning Tree
643
MSTP Settings
645
MSTP Interface Settings
647
Configuring Spanning Tree (CLI)
649
Configuring Global STP Bridge Settings
649
Configuring Optional STP Features
650
Configuring STP Interface Settings
651
Configuring MSTP Switch Settings
652
Configuring MSTP Interface Settings
653
STP Configuration Examples
654
Configuring STP
654
Configuring MSTP
656
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
701
Examples
701
25 Configuring L2 Multicast Features
703
L2 Multicast Overview
703
What Are the Multicast Bridging Features
703
What Is IP Multicast Traffic
704
What Is IGMP Snooping
705
What Is MLD Snooping
705
What Is Multicast VLAN Registration
706
When Are L3 Multicast Features Required
707
What Are GARP and GMRP
708
Default L2 Multicast Values
708
Configuring L2 Multicast Features (Web)
710
Multicast Global Parameters
710
Bridge Multicast Group
711
Bridge Multicast Forwarding
714
Mrouter Status
715
General IGMP Snooping
716
Global Querier Configuration
719
VLAN Querier
720
VLAN Querier Status
723
MFDB IGMP Snooping Table
724
MLD Snooping General
725
MLD Snooping Global Querier Configuration
727
MLD Snooping VLAN Querier
728
MLD Snooping VLAN Querier Status
730
MFDB MLD Snooping Table
731
MVR Global Configuration
732
MVR Members
733
MVR Interface Configuration
734
MVR Statistics
737
GARP Timers
738
GMRP Parameters
740
MFDB GMRP Table
742
Configuring L2 Multicast Features (CLI)
743
Configuring Bridge Multicasting
743
Configuring IGMP Snooping
745
Configuring IGMP Snooping on Vlans
746
Configuring IGMP Snooping Querier
747
Configuring MLD Snooping
748
Configuring MLD Snooping on Vlans
749
Configuring MLD Snooping Querier
750
Configuring MVR
751
Configuring GARP Timers and GMRP
753
Configuring IGMP Snooping
754
L2 Multicast Configuration Examples
754
Configuring MVR
757
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
845
Default Routing Interface Values
847
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
923
Configuring L2 and L3 Relay Features (CLI)
925
Configuring L2 DHCP Relay
925
Configuring L3 Relay (IP Helper) Settings
926
Relay Agent Configuration Example
928
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
Default OSPF Values
934
Configuring OSPF Features (Web)
936
OSPF Configuration
936
OSPF Area Configuration
937
OSPF Stub Area Summary
940
OSPF Area Range Configuration
941
OSPF Interface Statistics
942
OSPF Interface Configuration
943
OSPF Neighbor Table
944
OSPF Neighbor Configuration
945
OSPF Link State Database
946
OSPF Virtual Link Configuration
946
OSPF Virtual Link Summary
948
OSPF Route Redistribution Configuration
949
OSPF Route Redistribution Summary
950
NSF OSPF Summary
951
Configuring Ospfv3 Features (Web)
952
Ospfv3 Configuration
952
Ospfv3 Area Configuration
953
Ospfv3 Stub Area Summary
956
Ospfv3 Area Range Configuration
957
Ospfv3 Interface Configuration
958
Ospfv3 Interface Statistics
959
Ospfv3 Neighbors
960
Ospfv3 Neighbor Table
961
Ospfv3 Link State Database
962
Ospfv3 Virtual Link Configuration
963
Ospfv3 Virtual Link Summary
965
Ospfv3 Route Redistribution Configuration
966
Ospfv3 Route Redistribution Summary
967
NSF Ospfv3 Configuration
968
Configuring OSPF Features (CLI)
969
Configuring Global OSPF Settings
969
Configuring OSPF Interface Settings
971
Configuring Stub Areas and Nssas
974
Configuring Virtual Links
975
Configuring OSPF Area Range Settings
977
Configuring NSF Settings for OSPF
979
Configuring Ospfv3 Features (CLI)
981
Configuring Global Ospfv3 Settings
981
Configuring Ospfv3 Interface Settings
983
Configuring Stub Areas and Nssas
985
Configuring Virtual Links
987
Configuring an Ospfv3 Area Range
988
Configuring Ospfv3 Route Redistribution Settings
989
Configuring NSF Settings for Ospfv3
990
OSPF Configuration Examples
991
Configuring an OSPF Border Router and Setting Interface Costs
991
Configuring Stub and NSSA Areas for OSPF and Ospfv3
993
Configuring a Virtual Link for OSPF and Ospfv3
997
Interconnecting an Ipv4 Backbone and Local Ipv6 Network
1000
35 Configuring RIP
1005
RIP Overview
1005
How Does RIP Determine Route Information
1006
What Is Split Horizon
1006
What RIP Versions Are Supported
1007
Default RIP Values
1008
Configuring RIP Features (Web)
1009
RIP Configuration
1009
RIP Interface Configuration
1010
RIP Interface Summary
1011
RIP Route Redistribution Configuration
1012
RIP Route Redistribution Summary
1013
Configuring RIP Features (CLI)
1014
Configuring Global RIP Settings
1014
Configuring RIP Interface Settings
1015
Configuring Route Redistribution Settings
1016
RIP Configuration Example
1018
36 Configuring VRRP
1021
VRRP Overview
1021
How Does VRRP Work
1021
What Is the VRRP Router Priority
1022
What Is VRRP Preemption
1022
What Is VRRP Accept Mode
1023
What Are VRRP Route and Interface Tracking
1023
Default VRRP Values
1025
Configuring VRRP Features (Web)
1026
VRRP Configuration
1026
VRRP Virtual Router Status
1027
VRRP Virtual Router Statistics
1028
VRRP Router Configuration
1029
VRRP Route Tracking Configuration
1030
VRRP Interface Tracking Configuration
1032
Configuring VRRP Features (CLI)
1034
Configuring VRRP Settings
1034
VRRP Configuration Example
1036
VRRP with Load Sharing
1036
VRRP with Route and Interface Tracking
1040
37 Configuring Ipv6 Routing
1045
Ipv6 Routing Overview
1045
How Does Ipv6 Compare with Ipv4
1046
How Are Ipv6 Interfaces Configured
1046
Default Ipv6 Routing Values
1047
Configuring Ipv6 Routing Features (Web)
1049
Global Configuration
1049
Interface Configuration
1050
Interface Summary
1051
Ipv6 Statistics
1052
Ipv6 Neighbor Table
1053
Dhcpv6 Client Parameters
1053
Ipv6 Route Entry Configuration
1054
Ipv6 Route Table
1055
Ipv6 Route Preferences
1056
Configured Ipv6 Routes
1058
Configuring Ipv6 Routing Features (CLI)
1059
Configuring Global IP Routing Settings
1059
Configuring Ipv6 Interface Settings
1060
Configuring Ipv6 Route Table Entries and Route Preferences
1062
38 Configuring Dhcpv6 Server and Relay Settings
1065
Dhcpv6 Overview
1065
What Is a Dhcpv6 Pool
1066
What Is a Stateless Server
1066
What Is the Dhcpv6 Relay Agent Information Option
1066
What Is a Prefix Delegation
1066
Default Dhcpv6 Server and Relay Values
1067
Configuring the Dhcpv6 Server and Relay (Web)
1068
Dhcpv6 Global Configuration
1068
Dhcpv6 Pool Configuration
1069
Prefix Delegation Configuration
1071
Dhcpv6 Pool Summary
1072
Dhcpv6 Interface Configuration
1073
Dhcpv6 Server Bindings Summary
1075
Dhcpv6 Statistics
1076
Configuring the Dhcpv6 Server and Relay (CLI)
1077
Configuring Global DHCP Server and Relay Agent Settings
1077
Configuring a Dhcpv6 Pool for Stateless Server Support
1077
Configuring a Dhcpv6 Pool for Specific Hosts
1078
Configuring Dhcpv6 Interface Information
1079
Monitoring Dhcpv6 Information
1080
Dhcpv6 Configuration Examples
1081
Configuring a Dhcpv6 Stateless Server
1081
Configuring the Dhcpv6 Server for Prefix Delegation
1082
Configuring an Interface as a Dhcpv6 Relay Agent
1083
39 Configuring Differentiated Services
1085
Services
1085
Diffserv Overview
1085
How Does Diffserv Functionality Vary Based on the Role of the Switch
1086
What Are the Elements of Diffserv Configuration
1086
Default Diffserv Values
1087
Configuring Diffserv (Web)
1088
Diffserv Configuration
1088
Class Configuration
1089
Class Criteria
1090
Policy Configuration
1092
Policy Class Definition
1094
Service Configuration
1097
Service Detailed Statistics
1098
Flow-Based Mirroring
1099
Configuring Diffserv (CLI)
1100
Diffserv Class Configuration for Ipv4
1100
Diffserv Configuration (Global)
1100
Diffserv Class Configuration for Ipv6
1102
Diffserv Policy Creation
1103
Diffserv Policy Attributes Configuration
1104
Diffserv Service Configuration
1106
Diffserv Configuration Examples
1107
Providing Subnets Equal Access to External Network
1107
Diffserv for Voip
1111
40 Configuring Class-Of-Service
1115
Cos Overview
1115
What Are Trusted and Untrusted Port Modes
1116
How Is Traffic Shaping Used on Egress Traffic
1116
How Are Traffic Queues Defined
1117
Which Queue Management Methods Are Supported
1117
Default Cos Values
1118
Configuring Cos (Web)
1119
Mapping Table Configuration
1119
Interface Configuration
1121
Interface Queue Configuration
1122
Interface Queue Drop Precedence Configuration
1123
Configuring Cos (CLI)
1125
Mapping Table Configuration
1125
Cos Interface Configuration Commands
1126
Interface Queue Configuration
1126
Configuring Interface Queue Drop Precedence
1127
Cos Configuration Example
1128
41 Configuring Auto Voip
1131
Auto Voip Overview
1131
Default Auto Voip Values
1132
Configuring Auto Voip (Web)
1132
Auto Voip Global Configuration
1132
Auto Voip Interface Configuration
1133
Configuring Auto Voip (CLI)
1135
42 Managing Ipv4 and Ipv6 Multicast
1137
L3 Multicast Overview
1137
What Is IP Multicast Traffic
1138
What Multicast Protocols Does the Switch Support
1139
What Are the Multicast Protocol Roles
1139
When Is L3 Multicast Required on the Switch
1140
What Is the Multicast Routing Table
1140
What Is Multicast Tunneling
1141
What Is IGMP
1141
What Is MLD
1142
What Is PIM
1143
What Is DVMRP
1145
Default L3 Multicast Values
1147
Configuring General Ipv4 Multicast Features (Web)
1149
Multicast Global Configuration
1149
Multicast Interface Configuration
1150
Multicast Route Table
1151
Multicast Admin Boundary Configuration
1152
Multicast Admin Boundary Summary
1153
Multicast Static Mroute Configuration
1154
Multicast Static Mroute Summary
1155
Configuring Ipv6 Multicast Features (Web)
1156
Ipv6 Multicast Route Table
1156
Configuring IGMP and IGMP Proxy (Web)
1157
IGMP Global Configuration
1157
IGMP Interface Configuration
1158
IGMP Interface Summary
1159
IGMP Cache Information
1160
IGMP Interface Source List Information
1161
IGMP Proxy Interface Configuration
1162
IGMP Proxy Configuration Summary
1163
IGMP Proxy Interface Membership Info
1164
Detailed IGMP Proxy Interface Membership Information
1165
Configuring MLD and MLD Proxy (Web)
1166
MLD Global Configuration
1166
MLD Routing Interface Configuration
1167
MLD Routing Interface Summary
1168
MLD Routing Interface Cache Information
1169
MLD Routing Interface Source List Information
1170
MLD Traffic
1171
MLD Proxy Configuration
1172
MLD Proxy Configuration Summary
1173
MLD Proxy Interface Membership Information
1174
Detailed MLD Proxy Interface Membership Information
1175
Configuring PIM for Ipv4 and Ipv6 (Web)
1176
PIM Global Configuration
1176
PIM Global Status
1178
PIM Interface Configuration
1179
PIM Interface Summary
1180
Candidate RP Configuration
1181
Static RP Configuration
1183
SSM Range Configuration
1185
BSR Candidate Configuration
1187
BSR Candidate Summary
1188
Configuring DVMRP (Web)
1189
DVMRP Global Configuration
1189
DVMRP Interface Configuration
1190
DVMRP Configuration Summary
1191
DVMRP Next Hop Summary
1192
DVMRP Prune Summary
1193
DVMRP Route Summary
1194
Configuring L3 Multicast Features (CLI)
1195
Configuring and Viewing Ipv4 Multicast Information
1195
Configuring and Viewing Ipv6 Multicast Route Information
1197
Configuring and Viewing IGMP
1198
Configuring and Viewing IGMP Proxy
1200
Configuring and Viewing MLD
1201
Configuring and Viewing MLD Proxy
1202
Configuring and Viewing PIM-DM for Ipv4 Multicast Routing
1203
Configuring and Viewing PIM-DM for Ipv6 Multicast Routing
1204
Configuring and Viewing PIM-SM for Ipv4 Multicast Routing
1205
Configuring and Viewing PIM-SM for Ipv6 Multicast Routing
1207
Configuring and Viewing DVMRP Information
1210
L3 Multicast Configuration Examples
1211
Configuring Multicast VLAN Routing with IGMP and PIM-SM
1211
Configuring DVMRP
1215
Index
1217
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Dell PowerConnect 7048P Specifications
General
Brand
Dell
Model
PowerConnect 7048P
Category
Switch
Language
English
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