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Security

First Hop Security

Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version) 377

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Default Chapter2
- Table of Contents2
Chapter 1: Getting Started11
- Starting the Web-Based Configuration Utility11
- Quick Start Device Configuration15
- Interface Naming Conventions16
- Window Navigation17
Chapter 2: Status and Statistics23
- System Summary23
- Viewing Ethernet Interfaces23
- Viewing Etherlike Statistics25
- Viewing Gvrp Statistics26
- Viewing 802.1X EAP Statistics27
- Viewing Tcam Utilization28
- Health29
- Managing RMON29
- View Log37
Chapter 3: Administration: System Log39
- Setting System Log Settings39
- Setting Remote Logging Settings41
- Viewing Memory Logs43
Chapter 4: Administration: File Management45
- System Files45
- Upgrade/Backup Firmware/Language48
- Active Image52
- Download/Backup Configuration/Log53
- Configuration File Backwards Compatibility53
- Configuration Files Properties58
- Copy/Save Configuration59
- Auto Configuration Via DHCP60
Chapter 5: Administration68
- Device Models69
- System Settings71
- Management Interface75
- User Accounts75
- Defining Idle Session Timeout75
- Time Settings75
- System Log76
- File Management76
- Rebooting the Device76
- Routing Resources78
- Health79
- Diagnostics80
- Discovery - Bonjour80
- Discovery - LLDP80
- Discovery - CDP81
- Ping81
Chapter 6: Administration: Time Settings95
- System Time Options96
- SNTP Modes97
- Configuring System Time98
Chapter 7: Administration: Diagnostics108
- Testing Copper Ports108
- Displaying Optical Module Status110
- Configuring Port and VLAN Mirroring112
- Viewing CPU Utilization and Secure Core Technology113
Chapter 8: Administration: Discovery115
- Bonjour115
  - Bonjour in Layer 2 System Mode115
  - Bonjour in Layer 3 System Mode116
- LLDP and CDP117
- Configuring LLDP118
- Configuring CDP138
Chapter 9 : Administration: Unidirectional Link Detection171
- UDLD Overview171
- UDLD Operation172
- Usage Guidelines175
- Dependencies on Other Features175
- Default Settings and Configuration176
- Before You Start176
- Common UDLD Tasks176
- Configuring UDLD177
Chapter 10 : Port Management181
Chapter 11: Smartport181
- Overview181
- What Is a Smartport183
- Smartport Types183
- Special Smartport Types184
- Smartport Macros185
- Applying a Smartport Type to an Interface186
- Macro Failure and the Reset Operation187
- How the Smartport Feature Works187
- Auto Smartport188
- Error Handling192
- Default Configuration192
- Relationships with Other Features and Backwards Compatibility192
- Common Smartport Tasks193
- Configuring Smartport Using the Web-Based Interface195
- Built-In Smartport Macros200
Chapter 12: Port Management: Poe212
- Poe on the Device212
- Poe Configuration Considerations213
- Configuring Poe Properties215
- Configuring Poe Settings216
Chapter 13: VLAN Management220
- Vlans220
- Configuring Default VLAN Settings223
- Creating Vlans225
- Configuring VLAN Interface Settings226
- Defining VLAN Membership227
- Voice VLAN236
Chapter 14: Spanning Tree256
- STP Flavors256
- Configuring STP Status and Global Settings257
- Defining Spanning Tree Interface Settings259
- Configuring Rapid Spanning Tree Settings261
Chapter 15: Managing MAC Address Tables271
- Types of Mac Addresses271
- Configuring Static MAC Addresses272
- Managing Dynamic MAC Addresses273
- Defining Reserved Mac Addresses274
Chapter 16: Multicast275
- Multicast Forwarding275
  - Typical Multicast Setup276
  - Multicast Address Properties278
- Defining Multicast Properties278
- Adding MAC Group Address280
- Adding IP Multicast Group Addresses282
- Configuring IGMP Snooping283
- MLD Snooping286
- Querying IGMP/MLD IP Multicast Group288
- Defining Multicast Router Ports289
- Defining Forward All Multicast290
- Defining Unregistered Multicast Settings291
Chapter 17: IP Configuration294
- Overview294
- Loopback Interface297
- Ipv4 Management and Interfaces298
- Domain Name342
Chapter 18: Security365
- Defining Users366
- Configuring Tacacs369
- Configuring RADIUS375
  - Accounting Using a Radius Server375
  - Radius Workflow376
- Management Access Method379
  - Active Access Profile380
  - Defining Profile Rules382
- Management Access Authentication384
- Secure Sensitive Data Management385
- SSL Server386
  - Ssl Overview386
  - Ssh Server388
- SSH Client388
- Configuring TCP/UDP Services388
- Defining Storm Control390
- Configuring Port Security391
- Denial of Service Prevention394
Chapter 19: Security: 802.1X Authentication418
- Overview of 802.1X418
- Authenticator Overview420
  - Authentication Server420
  - Multiple Authentication Methods423
- Common Tasks431
- 802.1X Configuration through the GUI433
Chapter 20 : Security: First Hop Security449
- First Hop Security Overview449
- Router Advertisement Guard453
- Neighbor Discovery Inspection453
- Dhcpv6 Guard454
- Neighbor Binding Integrity455
- Attack Protection457
- Policies, Global Parameters and System Defaults459
- Common Tasks460
- Before You Start463
- Configuring First Hop Security through Web GUI463
Chapter 21: Security: Secure Sensitive Data Management476
- Introduction476
- SSD Rules477
- Ssd Management477
- SSD Properties482
- Configuration Files485
- SSD Management Channels490
- Menu CLI and Password Recovery490
- Configuring SSD491
Chapter 22: Security: SSH Client495
- Secure Copy (SCP) and SSH495
- Protection Methods496
- SSH Server Authentication498
- SSH Client Authentication499
- Supported Algorithms499
- Before You Begin500
- Common Tasks500
- SSH Client Configuration through the GUI502
Chapter 23: Security: SSH Server506
- Overview506
- Common Tasks507
- SSH Server Configuration Pages508
Chapter 24: Access Control512
- Access Control Lists512
- Defining MAC-Based Acls514
- Ipv4-Based Acls517
- Ipv6-Based Acls521
- Defining ACL Binding525
Chapter 25: Quality of Service527
- Qos Features and Components528
  - Qos Modes529
  - Qos Workflow530
- Configuring Qos - General531
- Managing Qos Statistics554
  - Policer Statistics554
  - Viewing Queues Statistics555
Chapter 26: SNMP563
- SNMP Versions and Workflow563
- Model Oids566
- SNMP Engine ID568
- Configuring SNMP Views569
- Creating SNMP Groups571

Cisco 300 Series - Page 414

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