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Manag
ing IPv
4 and IPv
6 Multic
ast
1179
Figure 43-6.
PIM-SM SPT—Part 3
•
At this poin
t, (S,
G) traffic is n
ow flowin
g directly from th
e first -h
op
router to the last-hop
router and from t
here to the receiver
.
Figure 43-7.
PIM-SM SPT—Part 4
1178
1180
Table of Contents
Main Page
Default Chapter
2
Notes and Cautions
2
Table of Contents
3
1 Introduction
49
About this Document
49
Audience
50
Document Conventions
50
Additional Documentation
51
2 Switch Features
53
System Management Features
54
Multiple Management Options
54
System Time Management
54
Log Messages
55
Integrated DHCP Server
56
Management of Basic Network Information
56
Ipv6 Management Features
56
Dual Software Images
56
File Management
57
Switch Database Management Templates
57
Automatic Installation of Firmware and Configuration
57
Sflow
58
SNMP Alarms and Trap Logs
58
CDP Interoperability through ISDP
58
Remote Monitoring (RMON)
58
Stacking Features
59
High Port Count
59
Single IP Management
59
Automatic Firmware Update for New Stack Members
59
Master Failover with Transparent Transition
60
Nonstop Forwarding on the Stack
60
Hot Add/Delete and Firmware Synchronization
60
Security Features
60
Configurable Access and Authentication Profiles
60
Password-Protected Management Access
61
Strong Password Enforcement
61
TACACS+ Client
61
RADIUS Support
61
Ssh/Ssl
62
Inbound Telnet Control
62
Denial of Service
62
Port Protection
62
Captive Portal
63
Dot1X Authentication (IEEE 802.1X)
63
MAC-Based 802.1X Authentication
63
Dot1X Monitor Mode
64
MAC-Based Port Security
64
Access Control Lists (ACL)
64
Time-Based Acls
65
IP Source Guard (IPSG)
65
DHCP Snooping
65
Dynamic ARP Inspection
65
Protected Ports (Private VLAN Edge)
66
Switching Features
66
Flow Control Support (IEEE 802.3X)
66
Head of Line Blocking Prevention
66
Alternate Store and Forward (ASF)
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
Link Layer Discovery Protocol (LLDP)
69
Link Layer Discovery Protocol (LLDP) for Media Endpoint Devices
69
Priority-Based Flow Control (PFC)
69
Static and Dynamic MAC Address Tables
69
Data Center Bridging Exchange (Dbcx) Protocol
70
Enhanced Transmission Selection
70
Fibre Channel over Ethernet (Fcoe) Initialization Protocol Snooping
70
Cisco Protocol Filtering
71
DHCP Layer 2 Relay
71
Virtual Local Area Network Supported Features
71
Port-Based Vlans
71
VLAN Support
71
GARP and GVRP Support
72
IEEE 802.1V Protocol-Based Vlans
72
IP Subnet-Based VLAN
72
MAC-Based VLAN
72
Voice VLAN
72
Double Vlans
73
Guest VLAN
73
Spanning Tree Protocol Features
74
Rapid Spanning Tree
74
Spanning Tree Port Settings
74
Spanning Tree Protocol (STP)
74
Multiple Spanning Tree
74
Bridge Protocol Data Unit (BPDU) Guard
75
BPDU Filtering
75
Link Aggregation Features
75
Link Aggregation
75
Link Aggregate Control Protocol (LACP)
75
Routing Features
77
Address Resolution Protocol (ARP) Table Management
77
VLAN Routing
77
IP Configuration
77
Open Shortest Path First (OSPF)
77
BOOTP/DHCP Relay Agent
78
IP Helper and UDP Relay
78
Routing Information Protocol
78
Router Discovery
78
Routing Table
78
Virtual Router Redundancy Protocol (VRRP)
79
Tunnel and Loopback Interfaces
79
Ipv6 Routing Features
79
Ipv6 Configuration
79
Ipv6 Routes
80
Ospfv3
80
Dhcpv6
80
Quality of Service (Qos) Features
81
Differentiated Services (Diffserv)
81
Class of Service (Cos)
81
Auto Voice over IP (Voip)
81
Internet Small Computer System Interface (Iscsi) Optimization
82
Layer 2 Multicast Features
82
IGMP Snooping
82
MAC Multicast Support
82
IGMP Snooping Querier
83
MLD Snooping
83
Multicast VLAN Registration
83
Layer 3 Multicast Features
84
Distance Vector Multicast Routing Protocol
84
IGMP Proxy
84
Internet Group Management Protocol
84
Protocol Independent Multicast-Dense Mode
84
Mld/Mldv2 (RFC2710/RFC3810)
85
Protocol Independent Multicast Ipv6 Support
85
Protocol Independent Multicast-Source Specific Multicast
85
Protocol Independent Multicast-Sparse Mode
85
3 Hardware Overview
87
Powerconnect 8000-Series and 8100-Series Front Panel
87
Powerconnect 8024 Front Panel
87
Powerconnect 8024F Front Panel
88
Powerconnect 8132 Front Panel
89
Powerconnect 8132F Front Panel
89
Powerconnect 8164 Front Panel
90
Powerconnect 8164F Front Panel
91
Hot-Pluggable Interface Modules
92
USB Port (Power Connect 8100-Series Switches Only)
94
Port and System Leds
94
Powerconnect 8000-Series and 8100-Series Back Panel
94
Console Port
96
Out-Of-Band Management Port
96
Power Supplies
96
Ventilation System
96
LED Definitions
97
Port Leds
97
Module Bay Leds
98
Out-Of-Band Ethernet Management Port Leds
99
System Leds
99
Switch Addresses
100
The Switch
101
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
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 QSFP Ports
141
9 Managing a Switch Stack
143
Stacking Overview
143
Creating a Powerconnect 8000/8100 Series Stack
145
How Is the Stack Master Selected
146
Adding a Switch to the Stack
148
Removing a Switch from the Stack
148
How Is the Firmware Updated on the Stack
149
What Is Stacking Standby
149
What Is Nonstop Forwarding
150
Switch Stack MAC Addressing and Stack Design Considerations
153
NSF Network Design Considerations
153
Why Is Stacking Needed
154
Default Stacking Values
154
Managing and Monitoring the Stack (Web)
155
Unit Configuration
155
Stack Summary
157
Stack Firmware Synchronization
158
Supported Switches
159
Stack Port Summary
160
Stack Port Counters
161
Stack Port Diagnostics
161
NSF Summary
162
Checkpoint Statistics
163
Managing the Stack (CLI)
164
Configuring Stack Member, Stack Port, and NSF Settings
164
Viewing and Clearing Stacking and NSF Information
166
Stacking and NSF Usage Scenarios
166
Basic Failover
167
Preconfiguring a Stack Member
169
NSF in the Data Center
171
NSF and Voip
172
NSF and DHCP Snooping
173
NSF and the Storage Access Network
174
NSF and Routed Access
176
10 Configuring Authentication
179
Authorization, and Accounting
179
AAA Overview
179
Methods
180
Access Lines
181
Authentication
181
Authorization
182
Exec Authorization Capabilities
183
Accounting
184
Authentication Examples
185
Local Authentication Example
185
TACACS+ Authentication Example
186
RADIUS Authentication Example
188
Authorization Examples
189
Local Authorization Example-Direct Login to Privileged EXEC Mode
189
TACACS+ Authorization Example-Direct Login to Privileged EXEC Mode
189
TACACS+ Authorization Example-Administrative Profiles
190
TACACS+ Authorization Example-Custom Administrative Profile
191
TACACS+ Authorization Example-Per-Command Authorization
192
RADIUS Authorization Example-Direct Login to Privileged EXEC Mode
193
RADIUS Authorization Example-Administrative Profiles
193
Using RADIUS Servers to Control Management Access
194
How Does RADIUS Control Management Access
194
Which RADIUS Attributes Does the Switch Support
196
How Are RADIUS Attributes Processed on the Switch
198
Using TACACS+ Servers to Control Management Access
199
Which TACACS+ Attributes Does the Switch Support
200
Access Lines (AAA)
201
Default Configurations
201
Method Lists
201
Access Lines (Non-AAA)
202
Administrative Profiles
202
11 Monitoring and Logging System
205
Information
205
System Monitoring Overview
205
What System Information Is Monitored
205
Where Are Log Messages Sent
206
Why Is System Information Needed
206
What Are the Severity Levels
207
What Are the System Startup and Operation Logs
207
What Is the Log Message Format
208
What Factors Should be Considered When Configuring Logging
209
Default Log Settings
209
Monitoring System Information and Configuring Logging (Web)
210
Device Information
210
System Health
211
System Resources
212
Integrated Cable Test for Copper Cables
213
Optical Transceiver Diagnostics
214
Log Global Settings
216
RAM Log
217
Log File
218
Remote Log Server
218
Email Alert Global Configuration
221
Email Alert Mail Server Configuration
222
Email Alert Subject Configuration
224
Email Alert to Address Configuration
225
Email Alert Statistics
226
Monitoring System Information and Configuring Logging (CLI)
227
Viewing System Information
227
Running Cable Diagnostics
227
Configuring Local Logging
228
Configuring Remote Logging
230
Configuring Mail Server Settings
231
Configuring Email Alerts for Log Messages
232
Logging Configuration Examples
234
Configuring Local and Remote Logging
234
Configuring Email Alerting
235
Verify the Configuration
237
12 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
Default General System Information
242
Configuring General System Settings (Web)
243
System Information
243
CLI Banner
246
SDM Template Preference
247
Clock
248
SNTP Global Settings
249
SNTP Authentication
250
SNTP Server
252
Summer Time Configuration
256
Time Zone Configuration
257
Slot Summary
258
Supported Cards
259
Configuring System Settings (CLI)
260
Configuring System Information
260
Configuring the Banner
261
Managing the SDM Template
262
Configuring SNTP Authentication and an SNTP Server
262
Setting the System Time and Date Manually
264
Viewing Slot Information
265
General System Settings Configuration Examples
266
Configuring System and Banner Information
266
Configuring SNTP
269
Configuring the Time Manually
271
13 Configuring SNMP
273
SNMP Overview
273
What Is SNMP
273
What Are SNMP Traps
274
Why Is SNMP Needed
275
Default SNMP Values
275
Configuring SNMP (Web)
277
SNMP Global Parameters
277
SNMP View Settings
278
Access Control Group
280
Snmpv3 User Security Model (USM)
282
Communities
285
Notification Filter
287
Notification Recipients
288
Trap Flags
291
Ospfv2 Trap Flags
292
Ospfv3 Trap Flags
293
Trap Log
294
Configuring SNMP (CLI)
295
Configuring the Snmpv3 Engine ID
295
Configuring SNMP Views, Groups, and Users
296
Configuring Communities
299
Configuring SNMP Notifications (Traps and Informs)
301
SNMP Configuration Examples
304
Configuring Snmpv1 and Snmpv2
304
Configuring Snmpv3
305
14 Managing Images and Files
309
Image and File Management Overview
309
What Files Can be Managed
309
Why Is File Management Needed
311
What Methods Are Supported for File Management
313
What Factors Should be Considered When Managing Files
313
How Is the Running Configuration Saved
315
Managing Images and Files (Web)
316
File System
316
Active Images
317
USB Flash Drive
318
File Download
319
File Upload
321
Copy Files
323
Managing Images and Files (CLI)
324
Downloading and Activating a New Image (TFTP)
324
Managing Files in Internal Flash
326
Managing Files on a USB Flash Device (Powerconnect 8100-Series Switches Only)
327
Uploading a Configuration File (SCP)
327
Managing Configuration Scripts (SFTP)
328
File and Image Management Configuration Examples
329
Upgrading the Firmware
329
Managing Configuration Scripts
332
Managing Files by Using the USB Flash Drive (Powerconnect 8100-Series Switches Only)
334
15 Automatically Updating the Image
337
And Configuration
337
Auto Configuration Overview
337
What Files Does USB Auto Configuration Use
338
What Is USB Auto Configuration
338
How Does USB Auto Configuration Use the Files on the USB Device
340
What Is the Setup File Format
341
What Is the DHCP Auto Configuration Process
342
Monitoring and Completing the DHCP Auto Configuration Process
347
What Are the Dependencies for DHCP Auto Configuration
348
Default Auto Configuration Values
349
Managing Auto Configuration (Web)
350
Auto-Install Configuration
350
Managing Auto Configuration (CLI)
351
Managing Auto Configuration
351
Auto Configuration Example
352
Enabling DHCP Auto Configuration and Auto Image Download
352
16 Monitoring Switch Traffic
355
Traffic Monitoring Overview
355
What Is Sflow Technology
355
What Is RMON
358
What Is Port Mirroring
359
Why Is Traffic Monitoring Needed
360
Default Traffic Monitoring Values
360
Monitoring Switch Traffic (Web)
361
Sflow Agent Summary
361
Sflow Receiver Configuration
362
Sflow Sampler Configuration
363
Sflow Poll Configuration
364
Interface Statistics
365
Etherlike Statistics
366
GVRP Statistics
367
EAP Statistics
368
Utilization Summary
369
Counter Summary
370
Switchport Statistics
371
RMON Statistics
372
RMON History Control Statistics
373
RMON History Table
375
RMON Event Control
376
RMON Event Log
378
RMON Alarms
379
Port Statistics
381
LAG Statistics
382
Port Mirroring
383
Monitoring Switch Traffic (CLI)
386
Configuring Sflow
386
Configuring RMON
388
Viewing Statistics
390
Configuring Port Mirroring
391
Traffic Monitoring Configuration Examples
392
Configuring Sflow
392
Configuring RMON
394
17 Configuring Iscsi Optimization
395
Iscsi Optimization Overview
395
What Does Iscsi Optimization Do
396
How Does the Switch Detect Iscsi Traffic Flows
396
How Is Quality of Service Applied to Iscsi Traffic Flows
396
How Does Iscsi Optimization Use Acls
397
What Information Does the Switch Track in Iscsi Traffic Flows
398
How Does Iscsi Optimization Interact with Dell Equallogic Arrays
399
What Occurs When Iscsi Optimization Is Enabled or Disabled
399
How Does Iscsi Optimization Interact with Dcbx
400
How Does Iscsi Optimization Interact with Dell Compellent Arrays
400
Iscsi Cos and Priority Flow Control/Enhanced Transmission Selection Interactions
401
Default Iscsi Optimization Values
402
Configuring Iscsi Optimization (Web)
403
Iscsi Global Configuration
403
Iscsi Targets Table
404
Iscsi Sessions Table
405
Iscsi Sessions Detailed
406
Configuring Iscsi Optimization (CLI)
407
Iscsi Optimization Configuration Examples
409
Configuring Iscsi Optimization between Servers and a Disk Array
409
18 Configuring Captive Portal
413
Captive Portal Overview
413
What Does Captive Portal Do
413
Is the Captive Portal Feature Dependent on any Other Feature
414
What Factors Should be Considered When Designing and Configuring a Captive Portal
415
How Does Captive Portal Work
416
What Captive Portal Pages Can be Customized
417
Default Captive Portal Behavior and Settings
418
Configuring the Captive Portal (Web)
420
Captive Portal Global Configuration
420
Captive Portal Configuration
421
Local User
426
User Group
430
Interface Association
432
Captive Portal Global Status
433
Captive Portal Activation and Activity Status
434
Interface Activation Status
435
Interface Capability Status
436
Client Summary
437
Client Detail
438
Captive Portal Interface Client Status
439
Captive Portal Client Status
440
Configuring Captive Portal (CLI)
441
Configuring Global Captive Portal Settings
441
Creating and Configuring a Captive Portal
442
Configuring Captive Portal Groups and Users
445
Managing Captive Portal Clients
446
Captive Portal Configuration Example
447
Configuration Overview
448
Detailed Configuration Procedures
449
19 Configuring Port Characteristics
451
Port Overview
451
What Physical Port Characteristics Can be Configured
451
What Is Link Dependency
452
What Interface Types Are Supported
454
What Is Interface Configuration Mode
454
Default Port Values
456
Configuring Port Characteristics (Web)
457
Port Configuration
457
Link Dependency Configuration
460
Link Dependency Summary
462
Configuring Port Characteristics (CLI)
463
Configuring Port Settings
463
Configuring Link Dependencies
464
Port Configuration Examples
466
Configuring Port Settings
466
Configuring a Link Dependency Groups
467
20 Configuring Port and System
469
Security
469
Ieee 802.1X
470
What Is IEEE 802.1X
470
What Are the 802.1X Port States
471
What Is MAC-Based 802.1X Authentication
472
What Is the Role of 802.1X in VLAN Assignment
473
What Is Monitor Mode
475
How Does the Authentication Server Assign Diffserv Filters
477
What Is the Internal Authentication Server
477
Default 802.1X Values
478
Configuring IEEE 802.1X (Web)
479
Configuring IEEE 802.1X (CLI)
488
Configuring Internal Authentication Server Users
493
IEEE 802.1X Configuration Examples
493
Port Security (Port-MAC Locking)
507
Default 802.1X Values
507
Configuring Port Security (CLI)
510
Denial of Service
511
21 Configuring Access Control Lists
513
ACL Overview
513
What Are MAC Acls
514
What Are IP Acls
515
What Is the ACL Redirect Function
515
What Is the ACL Mirror Function
515
What Is ACL Logging
516
What Are Time-Based Acls
516
What Are the ACL Limitations
517
How Are Acls Configured
518
Preventing False ACL Matches
518
Configuring Acls (Web)
520
IP ACL Configuration
520
IP ACL Rule Configuration
522
MAC ACL Configuration
524
MAC ACL Rule Configuration
526
Ipv6 ACL Configuration
527
Ipv6 ACL Rule Configuration
528
ACL Binding Configuration
530
Time Range Entry Configuration
531
Configuring Acls (CLI)
533
Configuring an Ipv4 ACL
533
Configuring a MAC ACL
535
Configuring an Ipv6 ACL
537
Configuring a Time Range
539
ACL Configuration Examples
541
Configuring an IP ACL
541
Configuring a MAC ACL
543
Configuring a Time-Based ACL
545
Configuring a Management Access List
546
22 Configuring Vlans
551
VLAN Overview
551
Switchport Modes
554
VLAN Tagging
555
Gvrp
556
Double-VLAN Tagging
556
Voice VLAN
557
Private Vlans
560
Additional VLAN Features
565
Default VLAN Behavior
566
Configuring Vlans (Web)
568
VLAN Membership
568
VLAN Port Settings
573
VLAN LAG Settings
574
Bind MAC to VLAN
576
Bind IP Subnet to VLAN
577
GVRP Parameters
579
Protocol Group
581
Adding a Protocol Group
582
Double VLAN Global Configuration
584
Double VLAN Interface Configuration
585
Voice VLAN
587
Configuring Vlans (CLI)
588
Configuring a Port in Access Mode
588
Creating a VLAN
588
Configuring a Port in Trunk Mode
589
Configuring a Port in General Mode
592
Configuring VLAN Settings for a LAG
593
Configuring Double VLAN Tagging
595
Configuring MAC-Based Vlans
596
Configuring a Protocol-Based VLAN
597
Configuring IP-Based Vlans
597
Configuring GVRP
599
Configuring Voice Vlans
601
VLAN Configuration Examples
602
Configuring Vlans Using Dell Openmanage Administrator
605
Configure the Vlans and Ports on Switch 2
609
Configuring Vlans Using the CLI
610
Configuring a Voice VLAN
614
23 Configuring the Spanning Tree
619
Protocol
619
STP Overview
619
What Are Classic STP, Multiple STP, and Rapid STP
619
How Does STP Work
620
How Does MSTP Operate in the Network
621
MSTP with Multiple Forwarding Paths
625
What Are the Optional STP Features
626
Default STP Values
629
Configuring Spanning Tree (Web)
630
STP Global Settings
630
STP Port Settings
632
STP LAG Settings
634
Rapid Spanning Tree
635
MSTP Settings
638
MSTP Interface Settings
640
Configuring Spanning Tree (CLI)
642
Configuring Global STP Bridge Settings
642
Configuring Optional STP Features
643
Configuring STP Interface Settings
644
Configuring MSTP Switch Settings
645
Configuring MSTP Interface Settings
646
STP Configuration Examples
647
Configuring STP
647
Configuring MSTP
649
24 Discovering Network Devices
651
Device Discovery Overview
651
What Is ISDP
651
What Is LLDP
651
What Is LLDP-MED
652
Why Are Device Discovery Protocols Needed
652
Default IDSP and LLDP Values
653
Configuring ISDP and LLDP (Web)
655
ISDP Global Configuration
655
ISDP Cache Table
656
ISDP Interface Configuration
657
ISDP Statistics
659
LLDP Configuration
660
LLDP Statistics
662
LLDP Connections
663
LLDP-MED Global Configuration
665
LLDP-MED Interface Configuration
666
LLDP-MED Local Device Information
668
LLDP-MED Remote Device Information
669
Configuring ISDP and LLDP (CLI)
670
Configuring Global ISDP Settings
670
Enabling ISDP on a Port
671
Viewing and Clearing ISDP Information
671
Configuring Global LLDP Settings
672
Configuring Port-Based LLDP Settings
672
Viewing and Clearing LLDP Information
673
Configuring LLDP-MED Settings
674
Viewing LLDP-MED Information
675
Device Discovery Configuration Examples
675
Configuring ISDP
675
Configuring LLDP
676
25 Configuring Port-Based Traffic
679
Control
679
Port-Based Traffic Control Overview
679
What Is Flow Control
680
What Is Storm Control
680
What Are Protected Ports
681
What Is Link Local Protocol Filtering
681
Default Port-Based Traffic Control Values
682
Configuring Port-Based Traffic Control (Web)
683
Flow Control (Global Port Parameters)
683
Storm Control
684
Protected Port Configuration
686
LLPF Configuration
688
Configuring Port-Based Traffic Control (CLI)
690
Configuring Flow Control and Storm Control
690
Configuring Protected Ports
691
Configuring LLPF
692
Port-Based Traffic Control Configuration Example
693
26 Configuring L2 Multicast Features
695
L2 Multicast Overview
695
What Are the Multicast Bridging Features
695
What Is L2 Multicast Traffic
696
What Is IGMP Snooping
697
What Is MLD Snooping
699
What Is Multicast VLAN Registration
700
When Are L3 Multicast Features Required
701
What Are GARP and GMRP
702
Snooping Switch Restrictions
703
Partial Igmpv3 and Mldv2 Support
703
MAC Address-Based Multicast Group
703
IGMP/MLD Snooping in a Multicast Router
703
Topologies Where the Multicast Source Is Not Directly Connected to the Querier
704
Using Static Multicast MAC Configuration
704
IGMP Snooping and GMRP
704
Default L2 Multicast Values
705
Configuring L2 Multicast Features (Web)
707
Multicast Global Parameters
707
Bridge Multicast Group
708
Mrouter Status
711
General IGMP Snooping
712
Global Querier Configuration
715
VLAN Querier
716
VLAN Querier Status
719
MFDB IGMP Snooping Table
720
MLD Snooping General
721
MLD Snooping Global Querier Configuration
723
MLD Snooping VLAN Querier
724
MLD Snooping VLAN Querier Status
727
MFDB MLD Snooping Table
728
MVR Global Configuration
729
MVR Members
730
MVR Interface Configuration
731
MVR Statistics
734
GARP Timers
735
GMRP Parameters
737
MFDB GMRP Table
739
Configuring L2 Multicast Features (CLI)
740
Configuring Layer 2 Multicasting
740
Configuring IGMP Snooping on Vlans
741
Configuring IGMP Snooping Querier
742
Configuring MLD Snooping on Vlans
743
Configuring MLD Snooping Querier
744
Configuring MVR
745
Configuring GARP Timers and GMRP
747
Case Study on a Real-World Network Topology
748
Multicast Snooping Case Study
748
27 Snooping and Inspecting Traffic
753
Traffic Snooping and Inspection Overview
753
What Is DHCP Snooping
754
How Is the DHCP Snooping Bindings Database Populated
755
What Is IP Source Guard
757
What Is Dynamic ARP Inspection
758
Why Is Traffic Snooping and Inspection Necessary
759
Default Traffic Snooping and Inspection Values
759
Configuring Traffic Snooping and Inspection (Web)
761
DHCP Snooping Configuration
761
DHCP Snooping Interface Configuration
762
DHCP Snooping VLAN Configuration
764
DHCP Snooping Persistent Configuration
766
DHCP Snooping Static Bindings Configuration
767
DHCP Snooping Dynamic Bindings Summary
769
DHCP Snooping Statistics
770
IPSG Interface Configuration
771
IPSG Binding Configuration
772
IPSG Binding Summary
773
DAI Global Configuration
774
DAI Interface Configuration
775
DAI VLAN Configuration
777
DAI ACL Configuration
778
DAI ACL Rule Configuration
779
DAI Statistics
781
Configuring Traffic Snooping and Inspection (CLI)
782
Configuring DHCP Snooping
782
Configuring IP Source Guard
784
Configuring Dynamic ARP Inspection
785
Traffic Snooping and Inspection Configuration Examples
787
Configuring DHCP Snooping
787
Configuring IPSG
789
28 Configuring Link Aggregation
791
Link Aggregation Overview
791
Why Are Link Aggregation Groups Necessary
792
What Is the Difference between Static and Dynamic Link Aggregation
792
What Is LAG Hashing
793
How Do Lags Interact with Other Features
794
LAG Configuration Guidelines
795
Default Link Aggregation Values
795
Configuring Link Aggregation (Web)
796
LAG Configuration
796
LACP Parameters
798
LAG Membership
800
LAG Hash Configuration
801
LAG Hash Summary
802
Configuring Link Aggregation (CLI)
803
Configuring LAG Characteristics
803
Configuring Link Aggregation Groups
804
Configuring LACP Parameters
806
Link Aggregation Configuration Examples
807
Configuring Dynamic Lags
807
Configuring Static Lags
808
29 Configuring Data Center Bridging
809
Features
809
Data Center Bridging Technology Overview
809
Default DCB Values
810
Priority Flow Control
811
PFC Operation and Behavior
811
Configuring PFC Using the Web Interface
812
Configuring PFC Using the CLI
814
PFC Configuration Example
816
DCB Capability Exchange
818
Dcbx and Port Roles
819
Interoperability with IEEE Dcbx
819
Configuration Source Port Selection Process
821
Configuring Dcbx
823
Disabling DCBX
823
FIP Snooping
826
Enabling and Disabling FIP Snooping
826
Configuring Ports for FIP Snooping
827
Configuring the FC Map Value
827
Configuring FIP Snooping (CLI)
828
FIP Snooping Configuration Example
829
Enhanced Transmission Selection
831
ETS Operation
832
Commands
835
ETS Configuration Example
837
ETS Theory of Operation
843
30 Managing the MAC Address Table
849
MAC Address Table Overview
849
How Is the Address Table Populated
849
What Information Is in the MAC Address Table
850
How Is the MAC Address Table Maintained Across a Stack
850
Default MAC Address Table Values
850
Managing the MAC Address Table (Web)
851
Static Address Table
851
Dynamic Address Table
853
Managing the MAC Address Table (CLI)
854
Managing the MAC Address Table
854
31 Configuring Routing Interfaces
855
Routing Interface Overview
855
What Are VLAN Routing Interfaces
855
What Are Loopback Interfaces
856
What Are Tunnel Interfaces
857
Why Are Routing Interfaces Needed
858
Default Routing Interface Values
860
Configuring Routing Interfaces (Web)
861
IP Interface Configuration
861
DHCP Lease Parameters
862
VLAN Routing Summary
862
Tunnel Configuration
863
Tunnels Summary
864
Loopbacks Configuration
865
Loopbacks Summary
866
Configuring Routing Interfaces (CLI)
867
Configuring VLAN Routing Interfaces (Ipv4)
867
Configuring Loopback Interfaces
869
Configuring Tunnels
870
32 Configuring DHCP Server Settings
871
DHCP Overview
871
How Does DHCP Work
871
What Are DHCP Options
872
What Additional DHCP Features Does the Switch Support
873
Default DHCP Server Values
873
Configuring the DHCP Server (Web)
874
DHCP Server Network Properties
874
Address Pool
876
Address Pool Options
880
DHCP Bindings
882
DHCP Server Reset Configuration
883
DHCP Server Conflicts Information
884
DHCP Server Statistics
885
Configuring the DHCP Server (CLI)
886
Configuring Global DHCP Server Settings
886
Configuring a Dynamic Address Pool
887
Configuring a Static Address Pool
888
Monitoring DHCP Server Information
889
DHCP Server Configuration Examples
890
Configuring a Dynamic Address Pool
890
Configuring a Static Address Pool
892
33 Configuring IP Routing
895
IP Routing Overview
895
Default IP Routing Values
897
Configuring IP Routing Features (Web)
899
IP Configuration
899
IP Statistics
900
ARP Create
901
ARP Table Configuration
902
Router Discovery Configuration
903
Router Discovery Status
904
Route Table
905
Best Routes Table
906
Route Entry Configuration
907
Configured Routes
909
Route Preferences Configuration
910
Configuring IP Routing Features (CLI)
911
Configuring Global IP Routing Settings
911
Adding Static ARP Entries and Configuring ARP Table Settings
912
Configuring Router Discovery (IRDP)
913
Configuring Route Table Entries and Route Preferences
914
IP Routing Configuration Example
916
Configuring Powerconnect Switch a
917
Configuring Powerconnect Switch B
918
34 Configuring L2 and L3 Relay
919
Features
919
L2 and L3 Relay Overview
919
What Is L3 DHCP Relay
919
What Is L2 DHCP Relay
920
What Is the IP Helper Feature
921
Default L2/L3 Relay Values
925
Configuring L2 and L3 Relay Features (Web)
926
DHCP Relay Global Configuration
926
DHCP Relay Interface Configuration
927
DHCP Relay Interface Statistics
929
DHCP Relay VLAN Configuration
930
DHCP Relay Agent Configuration
931
IP Helper Global Configuration
932
IP Helper Interface Configuration
934
IP Helper Statistics
936
Configuring L2 and L3 Relay Features (CLI)
937
Configuring L2 DHCP Relay
937
Configuring L3 Relay (IP Helper) Settings
939
Relay Agent Configuration Example
941
35 Configuring OSPF and Ospfv3
943
OSPF Overview
944
What Are OSPF Areas and Other OSPF Topology Features
944
What Are OSPF Routers and Lsas
945
How Are Routes Selected
945
How Are OSPF and Ospfv3 Different
945
OSPF Feature Details
946
Max Metric
946
Static Area Range Cost
948
LSA Pacing
949
Flood Blocking
950
Default OSPF Values
952
Configuring OSPF Features (Web)
954
OSPF Configuration
954
OSPF Area Configuration
956
OSPF Stub Area Summary
959
OSPF Area Range Configuration
960
OSPF Interface Statistics
961
OSPF Interface Configuration
962
OSPF Neighbor Table
963
OSPF Neighbor Configuration
964
OSPF Link State Database
965
OSPF Virtual Link Configuration
965
OSPF Virtual Link Summary
967
OSPF Route Redistribution Configuration
968
OSPF Route Redistribution Summary
969
NSF OSPF Configuration
970
Configuring Ospfv3 Features (Web)
971
Ospfv3 Configuration
971
Ospfv3 Area Configuration
972
Ospfv3 Stub Area Summary
975
Ospfv3 Area Range Configuration
976
Ospfv3 Interface Configuration
977
Ospfv3 Interface Statistics
978
Ospfv3 Neighbors
979
Ospfv3 Neighbor Table
980
Ospfv3 Link State Database
981
Ospfv3 Virtual Link Configuration
982
Ospfv3 Virtual Link Summary
984
Ospfv3 Route Redistribution Configuration
985
Ospfv3 Route Redistribution Summary
986
NSF Ospfv3 Configuration
987
Configuring OSPF Features (CLI)
988
Configuring Global OSPF Settings
988
Configuring OSPF Interface Settings
991
Configuring Stub Areas and Nssas
993
Configuring Virtual Links
995
Configuring OSPF Area Range Settings
997
Configuring Ospfv3 Features (CLI)
999
Configuring Global Ospfv3 Settings
999
Configuring Ospfv3 Interface Settings
1001
Configuring Stub Areas and Nssas
1003
Configuring Virtual Links
1005
Configuring an Ospfv3 Area Range
1006
Configuring Ospfv3 Route Redistribution Settings
1007
OSPF Configuration Examples
1008
Configuring an OSPF Border Router and Setting Interface Costs
1008
Configuring Stub and NSSA Areas for OSPF and Ospfv3
1011
Configuring a Virtual Link for OSPF and Ospfv3
1015
Interconnecting an Ipv4 Backbone and Local Ipv6 Network
1017
Configuring the Static Area Range Cost
1020
Configuring Flood Blocking
1025
36 Configuring RIP
1031
RIP Overview
1031
How Does RIP Determine Route Information
1031
What Is Split Horizon
1032
What RIP Versions Are Supported
1032
Default RIP Values
1033
Configuring RIP Features (Web)
1034
RIP Configuration
1034
RIP Interface Configuration
1035
RIP Interface Summary
1036
RIP Route Redistribution Configuration
1037
RIP Route Redistribution Summary
1038
Configuring RIP Features (CLI)
1039
Configuring Global RIP Settings
1039
Configuring RIP Interface Settings
1040
Configuring Route Redistribution Settings
1041
RIP Configuration Example
1043
37 Configuring VRRP
1045
VRRP Overview
1045
How Does VRRP Work
1045
What Is the VRRP Router Priority
1046
What Is VRRP Preemption
1046
What Is VRRP Accept Mode
1047
What Are VRRP Route and Interface Tracking
1047
Default VRRP Values
1049
Configuring VRRP Features (Web)
1050
VRRP Configuration
1050
VRRP Virtual Router Status
1051
VRRP Virtual Router Statistics
1052
VRRP Router Configuration
1053
VRRP Route Tracking Configuration
1054
VRRP Interface Tracking Configuration
1056
Configuring VRRP Features (CLI)
1058
Configuring VRRP Settings
1058
VRRP Configuration Example
1060
VRRP with Load Sharing
1060
VRRP with Route and Interface Tracking
1064
38 Configuring Ipv6 Routing
1069
Ipv6 Routing Overview
1069
How Does Ipv6 Compare with Ipv4
1070
How Are Ipv6 Interfaces Configured
1070
Default Ipv6 Routing Values
1071
Configuring Ipv6 Routing Features (Web)
1073
Global Configuration
1073
Interface Configuration
1074
Interface Summary
1075
Ipv6 Statistics
1076
Ipv6 Neighbor Table
1077
Dhcpv6 Client Parameters
1078
Ipv6 Route Entry Configuration
1079
Ipv6 Route Table
1080
Ipv6 Route Preferences
1081
Configured Ipv6 Routes
1082
Configuring Ipv6 Routing Features (CLI)
1083
Configuring Global IP Routing Settings
1083
Configuring Ipv6 Interface Settings
1084
Configuring Ipv6 Neighbor Discovery
1085
Configuring Ipv6 Route Table Entries and Route Preferences
1087
Ipv6 Show Commands
1089
Ipv6 Static Reject and Discard Routes
1090
39 Configuring Dhcpv6 Server and Relay Settings
1093
Dhcpv6 Overview
1093
What Is a Dhcpv6 Pool
1094
What Is a Stateless Server
1094
What Is the Dhcpv6 Relay Agent Information Option
1094
What Is a Prefix Delegation
1094
Default Dhcpv6 Server and Relay Values
1095
Configuring the Dhcpv6 Server and Relay (Web)
1096
Dhcpv6 Global Configuration
1096
Dhcpv6 Pool Configuration
1097
Prefix Delegation Configuration
1099
Dhcpv6 Pool Summary
1100
Dhcpv6 Interface Configuration
1101
Dhcpv6 Server Bindings Summary
1103
Dhcpv6 Statistics
1104
Configuring the Dhcpv6 Server and Relay (CLI)
1105
Configuring Global DHCP Server and Relay Agent Settings
1105
Configuring a Dhcpv6 Pool for Stateless Server Support
1105
Configuring a Dhcpv6 Pool for Specific Hosts
1106
Configuring Dhcpv6 Interface Information
1107
Monitoring Dhcpv6 Information
1108
Dhcpv6 Configuration Examples
1109
Configuring a Dhcpv6 Stateless Server
1109
Configuring the Dhcpv6 Server for Prefix Delegation
1110
Configuring an Interface as a Dhcpv6 Relay Agent
1111
40 Configuring Differentiated Services
1113
Services
1113
Diffserv Overview
1113
How Does Diffserv Functionality Vary Based on the Role of the Switch
1114
What Are the Elements of Diffserv Configuration
1114
Default Diffserv Values
1115
Configuring Diffserv (Web)
1116
Diffserv Configuration
1116
Class Configuration
1117
Class Criteria
1118
Policy Configuration
1120
Policy Class Definition
1122
Service Configuration
1125
Service Detailed Statistics
1127
Flow-Based Mirroring
1128
Configuring Diffserv (CLI)
1129
Diffserv Class Configuration for Ipv4
1129
Diffserv Configuration (Global)
1129
Diffserv Class Configuration for Ipv6
1131
Diffserv Policy Creation
1132
Diffserv Policy Attributes Configuration
1133
Diffserv Service Configuration
1135
Diffserv Configuration Examples
1136
Providing Subnets Equal Access to External Network
1136
Diffserv for Voip
1139
41 Configuring Class-Of-Service
1143
Cos Overview
1143
What Are Trusted and Untrusted Port Modes
1144
How Is Traffic Shaping Used on Egress Traffic
1144
How Are Traffic Queues Defined
1145
Which Queue Management Methods Are Supported
1145
Cos Queue Usage
1146
Default Cos Values
1146
Configuring Cos (Web)
1147
Mapping Table Configuration
1147
Interface Configuration
1150
Interface Queue Configuration
1151
Interface Queue Drop Precedence Configuration
1152
Configuring Cos (CLI)
1154
Mapping Table Configuration
1154
Cos Interface Configuration Commands
1155
Interface Queue Configuration
1155
Configuring Interface Queue Drop Probability
1156
Cos Configuration Example
1157
42 Configuring Auto Voip
1161
Auto Voip Overview
1161
How Does Auto-Voip Use Acls
1162
Default Auto Voip Values
1162
Configuring Auto Voip (Web)
1163
Auto Voip Global Configuration
1163
Auto Voip Interface Configuration
1163
Configuring Auto Voip (CLI)
1166
43 Managing Ipv4 and Ipv6 Multicast
1167
L3 Multicast Overview
1167
What Is IP Multicast Traffic
1168
What Multicast Protocols Does the Switch Support
1169
What Are the Multicast Protocol Roles
1169
When Is L3 Multicast Required on the Switch
1170
What Is the Multicast Routing Table
1170
What Is IGMP
1171
What Is MLD
1172
What Is PIM
1173
What Is DVMRP
1183
Default L3 Multicast Values
1185
Configuring General Ipv4 Multicast Features (Web)
1187
Multicast Global Configuration
1187
Multicast Interface Configuration
1188
Multicast Route Table
1189
Multicast Admin Boundary Configuration
1190
Multicast Admin Boundary Summary
1191
Multicast Static Mroute Configuration
1192
Multicast Static Mroute Summary
1193
Configuring Ipv6 Multicast Features (Web)
1194
Ipv6 Multicast Route Table
1194
Configuring IGMP and IGMP Proxy (Web)
1195
IGMP Global Configuration
1195
IGMP Interface Configuration
1196
IGMP Interface Summary
1197
IGMP Cache Information
1198
IGMP Interface Source List Information
1199
IGMP Proxy Interface Configuration
1200
IGMP Proxy Configuration Summary
1201
IGMP Proxy Interface Membership Info
1202
Detailed IGMP Proxy Interface Membership Information
1203
Configuring MLD and MLD Proxy (Web)
1204
MLD Global Configuration
1204
MLD Routing Interface Configuration
1205
MLD Routing Interface Summary
1206
MLD Routing Interface Cache Information
1207
MLD Routing Interface Source List Information
1208
MLD Traffic
1209
MLD Proxy Configuration
1210
MLD Proxy Configuration Summary
1211
MLD Proxy Interface Membership Information
1212
Detailed MLD Proxy Interface Membership Information
1213
Configuring PIM for Ipv4 and Ipv6 (Web)
1214
PIM Global Configuration
1214
PIM Global Status
1215
PIM Interface Configuration
1216
PIM Interface Summary
1217
Candidate RP Configuration
1218
Static RP Configuration
1220
SSM Range Configuration
1222
BSR Candidate Configuration
1224
BSR Candidate Summary
1225
Configuring DVMRP (Web)
1226
DVMRP Global Configuration
1226
DVMRP Interface Configuration
1227
DVMRP Configuration Summary
1228
DVMRP Next Hop Summary
1229
DVMRP Prune Summary
1231
DVMRP Route Summary
1232
Configuring L3 Multicast Features (CLI)
1233
Configuring and Viewing Ipv4 Multicast Information
1233
Configuring and Viewing Ipv6 Multicast Route Information
1235
Configuring and Viewing IGMP
1236
Configuring and Viewing IGMP Proxy
1238
Configuring and Viewing MLD
1239
Configuring and Viewing MLD Proxy
1240
Configuring and Viewing PIM-DM for Ipv4 Multicast Routing
1241
Configuring and Viewing PIM-DM for Ipv6 Multicast Routing
1242
Configuring and Viewing PIM-SM for Ipv4 Multicast Routing
1244
Configuring and Viewing PIM-SM for Ipv6 Multicast Routing
1246
Configuring and Viewing DVMRP Information
1250
L3 Multicast Configuration Examples
1251
Configuring Multicast VLAN Routing with IGMP and PIM-SM
1251
Configuring DVMRP
1255
Constants
1257
44 System Process Definitions
1267
Index
1275
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