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518 CN4093 Application Guide for N/OS 8.4

Figure 59. TwoLAGs,oneFailoverTrigger

Setting the Failover Limit

Thefailoverlimitletsyouspecifytheminimumnumberofoperationallinks

requiredwithineachtriggerbeforethetriggerinitiatesafailoverevent. For

example,ifthelimitistwo,afailovereventoccurswhenthenumberofoperational

linksinthetriggeristwoorfewer.Whenyousetthe

limittozero,theswitch

triggersafailovereventonlywhennolinksinthetriggerareoperational.

Trigger 1

VLAN 1:

VLAN 2:

VLAN Monitor = Off

Routing Switch

Enterprise

Internet

Server 1

Server 3

Server 2

Server 4

Switch 1

Switch 2

Default Chapter3
- Table of Contents3
- Part 1: Getting Started21
- Part 2: Securing the Switch21
- Preface21
- What You'll Find in this Guide21
- Who Should Use this Guide21
- Part 3: Switch Basics22
- Part 4: Advanced Switching Features22
- Part 5: IP Routing23
- Part 6: High Availability Fundamentals23
- Part 7: Network Management24
- Part 8: Monitoring24
- Part 9: Appendices24
- Additional References25
- Typographic Conventions26
- Part 1: Getting Started27
Chapter 1. Switch Administration29
- Administration Interfaces30
- Chassis Management Module30
- Industry Standard Command Line Interface30
- Browser-Based Interface31
- Establishing a Connection32
- Using the Chassis Management Module32
- Factory-Default Vs. CMM-Assigned IP Addresses32
- Using Telnet33
- Using SSH with Password Authentication35
- Using SSH with Public Key Authentication35
- Using a Web Browser36
- Configuring HTTP Access to the BBI36
- Configuring HTTPS Access to the BBI37
- BBI Summary38
- Using Simple Network Management Protocol39
- BOOTP/DHCP Client IP Address Services40
- Host Name Configuration40
- SYSLOG Server41
- DHCP Snooping41
- Easy Connect Wizard42
- Configuring the Easy Connect Wizard42
- Basic System Mode Configuration Example43
- Transparent Mode Configuration Example44
- Redundant Mode Configuration Example45
- Switch Login Levels47
- Administrator Password Recovery49
- Secure FTP51
- Boot Strict Mode52
- Acceptable Cipher Suites55
- Configuring Strict Mode56
- Limitations56
- Configuring No-Prompt Mode57
Chapter 2. Initial Setup59
- Information Needed for Setup60
- Default Setup Options61
- Stopping Setup61
- Restarting Setup61
- Setup Part 1: Basic System Configuration62
- Setup Part 2: Port Configuration64
- Setup Part 3: Vlans66
- Setup Part 4: IP Configuration67
- IP Interfaces67
- Default Gateways68
- IP Routing69
- Setup Part 5: Final Steps70
- Optional Setup for Telnet Support71
Chapter 3. Switch Software Management73
- Loading New Software to Your Switch74
- Loading Software Via the ISCLI74
- Loading Software Via BBI75
- Updating Software on Vlag Switches76
- The Boot Management Menu78
- Boot Recovery Mode79
- Recover from a Failed Image Upgrade Using TFTP80
- Recovering from a Failed Image Upgrade Using Xmodem Download82
- Physical Presence84
- Part 2: Securing the Switch85
Chapter 4. Securing Administration87
- Changing the Switch Passwords88
- Changing the Default Administrator Password88
- Changing the Default User Password88
- Secure Shell and Secure Copy89
- Configuring SSH/SCP Features on the Switch90
- To Enable or Disable the SSH Feature90
- To Enable or Disable SCP90
- Configuring the SCP Administrator Password90
- Using SSH and SCP Client Commands90
- To Log in to the Switch from the Client90
- To Copy the Switch Configuration File to the SCP Host91
- To Load a Switch Configuration File from the SCP Host91
- To Apply and Save the Configuration91
- To Copy the Switch Image and Boot Files to the SCP Host92
- SSH and SCP Encryption of Management Messages93
- SSH/SCP Integration with RADIUS Authentication93
- SSH/SCP Integration with TACACS+ Authentication93
- End User Access Control94
- Considerations for Configuring End User Accounts94
- Strong Passwords94
- User Access Control Menu95
- Setting up User Ids95
- Defining a User's Access Level95
- Validating a User's Configuration95
- Enabling or Disabling a User95
- Locking Accounts95
- Re-Enabling Locked Accounts96
- Listing Current Users96
- Protected Mode97
- Stacking Mode97
Chapter 5. Authentication & Authorization Protocols99
- RADIUS Authentication and Authorization100
- How RADIUS Authentication Works100
- Configuring RADIUS on the Switch101
- Switch User Accounts102
- RADIUS Attributes for Enterprise NOS User Privileges103
- TACACS+ Authentication104
- How TACACS+ Authentication Works104
- TACACS+ Authentication Features in Enterprise NOS105
- Authorization105
- Backdoor106
- Accounting106
- Command Authorization and Logging107
- TACACS+ Password Change109
- Configuring TACACS+ Authentication on the Switch109
- LDAP Authentication and Authorization110
- Configuring the LDAP Server110
- Configuring LDAP Authentication on the Switch111
Chapter 6. 802.1X Port-Based Network Access Control113
- Extensible Authentication Protocol over LAN114
- Eapol Authentication Process115
- Eapol Message Exchange116
- Eapol Port States116
- Guest VLAN117
- Supported RADIUS Attributes118
- Eapol Configuration Guidelines120
Chapter 7. Access Control Lists121
- Summary of Packet Classifiers122
- Summary of ACL Actions124
- Assigning Individual Acls to a Port124
- ACL Order of Precedence124
- ACL Groups125
- Assigning ACL Groups to a Port125
- ACL Metering and Re-Marking126
- Metering126
- Re-Marking126
- ACL Port Mirroring127
- Viewing ACL Statistics127
- ACL Logging128
- Enabling ACL Logging128
- Logged Information128
- Rate Limiting Behavior129
- Log Interval129
- ACL Logging Limitations129
- ACL Configuration Examples130
- ACL Example 1130
- ACL Example 2130
- ACL Example 3131
- VLAN Maps132
- Vmap Example133
- Management Acls134
- Part 3: Switch Basics135
Chapter 8. Vlans137
- Vlans Overview138
- Vlans and Port VLAN ID Numbers139
- VLAN Numbers139
- Pvid/Native VLAN Numbers140
- VLAN Tagging/Trunk Mode142
- Ingress VLAN Tagging146
- Limitations146
- VLAN Topologies and Design Considerations147
- VLAN Configuration Rules147
- Example: Multiple Vlans with Tagging Adapters148
- Protocol-Based Vlans150
- Port-Based Vs. Protocol-Based Vlans150
- PVLAN Priority Levels151
- PVLAN Tagging151
- PVLAN Configuration Guidelines151
- Configuring PVLAN152
- Private Vlans153
- Private VLAN Ports153
- Configuration Guidelines154
- Configuration Example154
Chapter 9. Ports and Link Aggregation (LAG)157
- Configuring Port Modes158
- Configuring QSFP+ Ports160
- Aggregation Overview161
- Static Lags162
- Before Configuring Static Lags162
- Static LAG Configuration Rules162
- Configuring a Static LAG163
- Configurable LAG Hash Algorithm165
- Link Aggregation Control Protocol167
- LACP Modes168
- LACP Individual169
- Configuring LACP170
Chapter 10. Spanning Tree Protocols171
- Spanning Tree Protocol Modes172
- PVRST Mode173
- Port States173
- Bridge Protocol Data Units174
- Determining the Path for Forwarding Bpdus174
- Bridge Priority174
- Port Priority175
- Root Guard175
- Loop Guard175
- Port Path Cost176
- Simple STP Configuration176
- Per-VLAN Spanning Tree Groups178
- Using Multiple Stgs to Eliminate False Loops178
- VLAN and STG Assignment179
- Manually Assigning Stgs180
- Guidelines for Creating Vlans180
- Rules for VLAN Tagged Ports180
- Adding and Removing Ports from Stgs181
- Switch-Centric Configuration182
- Configuring Multiple Stgs183
- Rapid Spanning Tree Protocol185
- Port States185
- RSTP Configuration Guidelines185
- RSTP Configuration Example186
- Multiple Spanning Tree Protocol187
- MSTP Region187
- Common Internal Spanning Tree187
- MSTP Configuration Guidelines188
- MSTP Configuration Examples188
- MSTP Configuration Example 1188
- MSTP Configuration Example 2189
- Port Type and Link Type191
- Edge/Portfast Port191
- Link Type191
Chapter 11. Virtual Link Aggregation Groups193
- VLAG Capacities196
- Vlags Versus Port Lags197
- Configuring Vlags198
- Basic VLAG Configuration199
- Configure the ISL200
- Configure the VLAG201
- VLAG Configuration - Vlans Mapped to MSTI202
- Configure the ISL202
- Configure the VLAG203
- Configuring Health Check204
- Vlags with VRRP205
- Configure VLAG Peer 1205
- Configure VLAG Peer 2208
- Two-Tier Vlags with VRRP211
- Configuring Vlags in Multiple Layers212
- Configure Layer 2/3 Border Switches212
- Configure Switches in the Layer 2 Region212
Chapter 12. Quality of Service215
- Qos Overview215
- Using ACL Filters217
- Summary of ACL Actions217
- ACL Metering and Re-Marking217
- Metering218
- Re-Marking218
- Using DSCP Values to Provide Qos219
- Differentiated Services Concepts219
- Per-Hop Behavior220
- Qos Levels221
- DSCP Re-Marking and Mapping221
- DSCP Re-Marking Configuration Example 1222
- DSCP Re-Marking Configuration Example 2222
- Using 802.1P Priorities to Provide Qos224
- Queuing and Scheduling225
- Control Plane Protection226
- Packet Drop Logging227
- Part 4: Advanced Switching Features229
Chapter 13. Stacking231
- Stacking Overview232
- Stacking Requirements233
- Stacking Limitations233
- Stack Membership235
- The Master Switch235
- Splitting and Merging One Stack236
- Merging Independent Stacks237
- Backup Switch Selection238
- Master Failover238
- Master Recovery238
- No Backup239
- Stack Member Identification239
- Configuring a Stack240
- Configuration Overview240
- Best Configuration Practices240
- Stacking Vlans241
- Configuring each Switch in a Stack241
- Configuring a Management IP Interface243
- Additional Master Configuration244
- Viewing Stack Connections244
- Binding Members to the Stack245
- Assigning a Stack Backup Switch245
- Managing a Stack246
- Connecting to Stack Switches Via the Master246
- Rebooting Stacked Switches Via the Master246
- Rebooting Stacked Switches Using the ISCLI246
- Rebooting Stacked Switches Using the BBI247
- Upgrading Software in a Stack248
- New Hybrid Stack248
- Converting a EN4093R Stack to a Hybrid Stack248
- New Stack248
- Replacing or Removing Stacked Switches249
- Removing a Switch from the Stack249
- Installing the New Switch or Healing the Topology249
- Binding the New Switch to the Stack251
- Performing a Rolling Reload or Upgrade252
- Starting a Rolling Reload252
- Starting a Rolling Upgrade252
- Saving Syslog Messages254
- Flexible Port Mapping in Stacking256
- ISCLI Stacking Commands258
Chapter 14. Virtualization259
Chapter 15. Virtual Nics261
- Vnic Ids on the Switch262
- Vnic Interface Names on the Server263
- Vnic Uplink Modes266
- Vnic Bandwidth Metering268
- Vnic Groups269
- Vnic Groups in Dedicated Mode270
- Vnic Groups in Shared Mode271
- Vnic Teaming Failover272
- Vnic Configuration Example274
- Vnics for Iscsi on Emulex Virtual Fabric Adapter277
- Vnics for Fcoe Using the Emulex VFA278
Chapter 16. Vmready279
- VE Capacity279
- VM Group Types280
- Local VM Groups280
- Configuring a Local VM Group280
- Distributed VM Groups281
- VM Profiles282
- Initializing a Distributed VM Group282
- Assigning Members283
- Synchronizing the Configuration283
- Removing Member Ves283
- Vmcheck284
- Basic Validation284
- Advanced Validation285
- Virtual Distributed Switch286
- Prerequisites286
- Guidelines286
- Migrating to Vds287
- Virtualization Management Servers288
- Assigning a Vcenter288
- Vcenter Scans289
- Deleting the Vcenter289
- Exporting Profiles289
- Vmware Operational Commands290
- Pre-Provisioning Ves290
- VLAN Maps291
- VM Policy Bandwidth Control292
- VM Policy Bandwidth Control Commands292
- Bandwidth Policies Vs. Bandwidth Shaping293
- Vmready Information Displays293
- Local VE Information293
- Vcenter Hypervisor Hosts294
- Vcenter Ves295
- Vcenter VE Details296
- Vmready Configuration Example297
Chapter 17. Fcoe and CEE299
- Fibre Channel over Ethernet300
- The Fcoe Topology300
- Fcoe Requirements301
- Converged Enhanced Ethernet302
- Turning CEE on or off302
- Effects on Link Layer Discovery Protocol302
- Effects on 802.1P Quality of Service303
- Effects on Flow Control304
- Fcoe Initialization Protocol Snooping305
- FIP Snooping Requirements305
- Port Aggregation306
- Global FIP Snooping Settings306
- FIP Snooping for Specific Ports306
- FIPS LAG Support on Server Ports307
- Port FCF and Enode Detection307
- Fcoe Connection Timeout308
- Fcoe ACL Rules308
- Fcoe Vlans309
- Viewing FIP Snooping Information309
- Operational Commands310
- FIP Snooping Configuration310
- Priority-Based Flow Control312
- Global Vs. Port-By-Port PFC Configuration313
- PFC Configuration Example314
- Enhanced Transmission Selection316
- 802.1P Priority Values316
- Priority Groups317
- Pgid317
- Assigning Priority Values to a Priority Group318
- Deleting a Priority Group318
- Allocating Bandwidth319
- Configuring ETS320
- Data Center Bridging Capability Exchange322
- DCBX Settings322
- Enabling and Disabling DCBX323
- Peer Configuration Negotiation323
- Configuring DCBX324
- Fcoe Example Configuration326
Chapter 18. Fibre Channel329
- Ethernet Vs. Fibre Channel330
- Supported Switch Roles331
- NPV Gateway331
- Full-Fabric Fc/Fcoe Switch332
- Limitations332
- Implementing Fibre Channel333
- Port Modes333
- Fibre Channel Vlans334
- Port Membership334
- Switching Mode335
- NPV Gateway336
- NPV Port Traffic Mapping336
- NPV Disruptive Load-Balancing336
- Limitations337
- Full Fabric Mode338
- Full Fabric Zoning338
- Zones338
- E-Ports341
- Optimized Fcoe Traffic Flow342
- Storage Management Initiative Specification (SMI-S)343
- Restrictions343
- Fibre Channel Configuration344
- Configuration Guidelines344
- Example 1: NPV Gateway344
- Example 2: Full Fabric Fc/Fcoe Switch346
- Fibre Channel Standard Protocols Supported348
Chapter 19. Edge Virtual Bridging349
- EVB Operations Overview350
- VSIDB Synchronization350
- VLAN Behavior351
- Deleting a VLAN351
- Manual Reflective Relay352
- EVB Configuration353
- Configuring EVB in Stacking Mode355
- Limitations356
- Unsupported Features356
Chapter 20. Static Multicast ARP357
- Configuring Static Multicast ARP358
- Configuration Example358
- Limitations360
Chapter 21. Unified Fabric Port361
- UFP Limitations362
- Virtual Ports Modes363
- Vport-S-Tag Mapping363
- Vport-VLAN Mapping363
- UFP Vport Mode363
- Tunnel Mode364
- 802.1Q Trunk Mode364
- Access Mode365
- Fcoe Mode365
- Auto-VLAN Mode365
- UFP Bandwidth Provisioning366
- Enhanced Transmission Selection Mode366
- UFP Strict Bandwidth Provisioning Mode367
- Using UFP with Other CN4093 10 Gb Converged Scalable Switch Features368
- Layer 2 Failover368
- Increased VLAN Limits368
- Private Vlans368
- Vmready369
- 802.1Qbg369
- UFP Configuration Examples370
- Example 1: Access Mode370
- Example 2: Trunk Mode371
- Example 3: Auto-VLAN Mode with Vmready373
- Example 4: Auto-VLAN Mode with Edge Virtual Bridging374
- Example 5: Tunnel Mode375
- Example 6: Fcoe Mode376
- Example 8: Layer 2 Failover Configuration379
- Example 9: 8 Vports with ETS Bandwidth Provisioning Mode380
Chapter 22. Switch Partition383
- SPAR Processing Modes384
- Local Domain Processing384
- Pass-Through Domain Processing385
- Limitations386
- Unsupported Features387
- SPAR VLAN Management388
- Example Configurations389
- Pass through Configuration389
- Local Domain Configuration389
- Part 5: IP Routing391
Chapter 23. Basic IP Routing393
- IP Routing Benefits393
- Routing between IP Subnets393
- Subnet Routing Example395
- Using Vlans to Segregate Broadcast Domains397
- BOOTP Relay Agent399
- BOOTP Relay Agent Configuration399
- Domain-Specific BOOTP Relay Agent Configuration400
- Dynamic Host Configuration Protocol401
- DHCP Relay Agent401
- DHCP Relay Agent Configuration402
Chapter 24. Internet Protocol Version 6403
- Ipv6 Limitations404
- Ipv6 Address Format405
- Ipv6 Address Types406
- Unicast Address406
- Multicast Address406
- Anycast Address407
- Ipv6 Address Auto-Configuration408
- Ipv6 Interfaces409
- Neighbor Discovery410
- Host Vs. Router411
- Supported Applications412
- Ipv6 Configuration414
- Configuration Guidelines414
- Ipv6 Configuration Examples414
- Ipv6 Configuration Example 1414
- Ipv6 Configuration Example 2415
Chapter 25. Using Ipsec with Ipv6417
- Ipsec Protocols418
- Using Ipsec with the CN4093419
- Setting up Authentication420
- Creating an Ikev2 Proposal420
- Importing an Ikev2 Digital Certificate421
- Generating a Certificate Signing Request421
- Generating an Ikev2 Digital Certificate423
- Enabling Ikev2 Preshared Key Authentication424
- Setting up a Key Policy424
- Using a Manual Key Policy426
- Using a Dynamic Key Policy428
Chapter 26. Routing Information Protocol429
- Distance Vector Protocol429
- Stability429
- Routing Updates430
- Ripv1430
- Ripv2430
- Ripv2 in Ripv1 Compatibility Mode430
- RIP Features431
- Poison Reverse431
- Triggered Updates431
- Multicast431
- Default Route431
- Metric431
- Authentication432
- RIP Configuration Example433
Chapter 27. Internet Group Management Protocol435
- IGMP Snooping436
- IGMP Groups437
- Igmpv3437
- IGMP Snooping Configuration Example438
- Static Multicast Router439
- IGMP Relay440
- Configuration Guidelines440
- IGMP Relay Configuration Example441
- IGMP Querier442
- IGMP Querier Configuration Example442
- Additional IGMP Features443
- IGMP Filtering443
- Configuring the Range444
- Configuring the Action444
- IGMP Filtering Configuration Example444
Chapter 28. Multicast Listener Discovery445
- MLD Terms446
- How MLD Works447
- How Flooding Impacts MLD448
- MLD Querier448
- Querier Election448
- Dynamic Mrouters449
- MLD Capacity and Default Values450
- Configuring MLD451
Chapter 29. Border Gateway Protocol453
- Internal Routing Versus External Routing454
- Forming BGP Peer Routers455
- What Is a Route Map456
- Incoming and Outgoing Route Maps457
- Precedence457
- Configuration Example457
- Aggregating Routes459
- Redistributing Routes459
- BGP Attributes460
- Local Preference Attribute460
- Metric (Multi-Exit Discriminator) Attribute460
- Selecting Route Paths in BGP461
- BGP Failover Configuration462
- Default Redistribution and Route Aggregation Example464
Chapter 30. OSPF467
- Ospfv2 Overview467
- Types of OSPF Areas468
- Types of OSPF Routing Devices469
- Neighbors and Adjacencies470
- The Link-State Database470
- The Shortest Path First Tree471
- Internal Versus External Routing471
- Ospfv2 Implementation in Enterprise NOS472
- Configurable Parameters472
- Defining Areas473
- Assigning the Area Index473
- Using the Area ID to Assign the OSPF Area Number474
- Attaching an Area to a Network474
- Interface Cost475
- Electing the Designated Router and Backup475
- Summarizing Routes475
- Default Routes476
- Virtual Links477
- Router ID477
- Authentication478
- Configuring Plain Text OSPF Passwords479
- Configuring MD5 Authentication480
- Host Routes for Load Balancing481
- Loopback Interfaces in OSPF481
- OSPF Features Not Supported482
- Ospfv2 Configuration Examples483
- Example 1: Simple OSPF Domain483
- Example 2: Virtual Links485
- Configuring OSPF for a Virtual Link on Switch #1485
- Configuring OSPF for a Virtual Link on Switch #2486
- Other Virtual Link Options488
- Example 3: Summarizing Routes488
- Verifying OSPF Configuration490
- Ospfv3 Implementation in Enterprise NOS491
- Ospfv3 Differences from Ospfv2491
- Ospfv3 Requires Ipv6 Interfaces491
- Ospfv3 Uses Independent Command Paths491
- Ospfv3 Identifies Neighbors by Router ID491
- Other Internal Improvements492
- Ospfv3 Limitations492
- Ospfv3 Configuration Example492
- Neighbor Configuration Example495
Chapter 31. Protocol Independent Multicast497
- PIM Overview497
- Supported PIM Modes and Features498
- Basic PIM Settings499
- Globally Enabling or Disabling the PIM Feature499
- Defining a PIM Network Component499
- Defining an IP Interface for PIM Use500
- PIM Neighbor Filters500
- Additional Sparse Mode Settings502
- Specifying the Rendezvous Point502
- Influencing the Designated Router Selection502
- Specifying a Bootstrap Router503
- Using PIM with Other Features504
- PIM with Acls or Vmaps504
- PIM with IGMP504
- PIM Configuration Examples505
- Example 1: PIM-SM with Dynamic RP505
- Example 2: PIM-SM with Static RP506
- Example 3: PIM-DM506
- Part 6: High Availability Fundamentals509
Chapter 32. Basic Redundancy511
- Aggregation for Link Redundancy511
- Hot Links512
- Forward Delay512
- Preemption512
- FDB Update512
- Configuration Guidelines513
- Configuring Hot Links513
Chapter 33. Layer 2 Failover515
- Auto Monitoring LAG Links516
- VLAN Monitor516
- Auto Monitor Configurations516
- Setting the Failover Limit518
- Manually Monitoring Port Links519
- Monitor Port State519
- Control Port State519
- L2 Failover with Other Features520
- Lacp520
- Spanning Tree Protocol520
- Configuration Guidelines521
- Auto Monitor Guidelines521
- Manual Monitor Guidelines521
- Configuring Layer 2 Failover522
- Auto Monitor Example522
- Manual Monitor Example522
Chapter 34. Virtual Router Redundancy Protocol523
- VRRP Overview523
- VRRP Components524
- Virtual Router524
- Virtual Router MAC Address524
- Owners and Renters524
- Master and Backup Virtual Router524
- Virtual Interface Router525
- VRRP Operation525
- Selecting the Master VRRP Router525
- Failover Methods526
- Active-Active Redundancy527
- Hot-Standby Redundancy527
- Virtual Router Group528
- Enterprise NOS Extensions to VRRP529
- Virtual Router Deployment Considerations530
- Assigning VRRP Virtual Router ID530
- Configuring the Switch for Tracking530
- High Availability Configurations531
- Active-Active Configuration531
- Task 1: Configure CN4093 1532
- Task 2: Configure CN4093 2533
- Hot-Standby Configuration535
- Task 1: Configure CN4093 1536
- Task 2: Configure CN4093 2537
- Part 7: Network Management539
Chapter 35. Link Layer Discovery Protocol541
- LLDP Overview542
- LLDP - Stacking Mode542
- Enabling or Disabling LLDP543
- Global LLDP Setting543
- Transmit and Receive Control543
- LLDP Transmit Features544
- Scheduled Interval544
- Minimum Interval544
- Time-To-Live for Transmitted Information545
- Trap Notifications545
- Changing the LLDP Transmit State546
- Types of Information Transmitted547
- LLDP Receive Features549
- Types of Information Received549
- Viewing Remote Device Information549
- Time-To-Live for Received Information552
- LLDP Example Configuration553
Chapter 36. Simple Network Management Protocol555
- SNMP Version 1556
- SNMP Version 3557
- Default Configuration557
- User Configuration Example558
- View-Based Configurations559
- Secure Audit Logging561
- Configuring SNMP Trap Hosts562
- Snmpv1 Trap Host Configuration562
- Snmpv2 Trap Host Configuration563
- Snmpv3 Trap Host Configuration564
- SNMP Mibs565
- Switch Images and Configuration Files573
- Loading a New Switch Image574
- Loading a Saved Switch Configuration574
- Saving the Switch Configuration575
- Saving a Switch Dump575
Chapter 37. Service Location Protocol577
- Active da Discovery577
Chapter 38. System License Keys578
- Obtaining Activation Keys578
- Installing Activation Keys578
- Transferring Activation Keys579
- Trial Keys579
- Flexible Port Mapping580
Chapter 39. Secure Input/Output Module581
- SIOM Overview582
- Switch Access in SIOM Mode583
- Using SIOM with Stacking583
- SIOM Feature Considerations585
- Creating a Policy Setting586
- Protocols Affected by the Policy Setting586
- Insecure Protocols586
- Secure Protocols587
- Insecure Protocols Unaffected by SIOM587
- Managing User Accounts589
- Using Centralized Snmpv3 Management with SIOM589
- Implementing Snmpv3 with SIOM589
- Implementing Secure LDAP (LDAPS)591
- Enabling LDAPS591
- Disabling LDAPS592
- Syslogs and LDAPS593
- SIOM Dependencies594
- Part 8: Monitoring595
Chapter 40. Remote Monitoring597
- RMON Overview597
- RMON Group 1-Statistics598
- RMON Group 2-History599
- History MIB Objects599
- Configuring RMON History599
- RMON Group 3-Alarms601
- Alarm MIB Objects601
- Configuring RMON Alarms601
- Alarm Example 1601
- Alarm Example 2602
- RMON Group 9-Events603
Chapter 41. Sflow605
- Sflow Statistical Counters605
- Sflow Network Sampling605
- Sflow Example Configuration606
Chapter 42. Port Mirroring607
- Port Mirroring Behavior608
- Configuring Port Mirroring608
- Part 9: Appendices609
Appendix A. Glossary611
Appendix B. Getting Help and Technical Assistance613
Appendix C. Notices615
- Trademarks617
- Important Notes618
- Recycling Information619
- Particulate Contamination620
- Telecommunication Regulatory Statement621
- Electronic Emission Notices622
- Federal Communications Commission (FCC) Statement622
- Industry Canada Class a Emission Compliance Statement622
- Avis de Conformité À la Réglementation Dʹindustrie Canada622
- Australia and New Zealand Class a Statement622
- European Union - Compliance to the Electromagnetic Compatibility Directive623
- Germany Class a Statement623
- Japan VCCI Class a Statement624
- Japan Electronics and Information Technology Industries Association625
- (JEITA) Statement625
- Korea Communications Commission (KCC) Statement625
- Russia Electromagnetic Interference (EMI) Class a Statement625
- People's Republic of China Class a Electronic Emission Statement625
- Taiwan Class a Compliance Statement625
- Index627

Brand	Lenovo
Model	Flex System Fabric CN4093
Category	Switch
Language	English

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