Name: Cisco Small Business 200 Series
Brand: Cisco
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Security

Denial of Service Prevention

Cisco Small Business 200 Series Smart Switch Administration Guide 266

• Last Attack—Date of last SYN-FIN attack identified by the system and the system action (Reported).

Default Chapter2
- Table of Contents2
Chapter 1 : Table of Contents9
Chapter 2: Getting Started9
- Starting the Web-Based Configuration Utility9
- Quick Start Device Configuration13
- Interface Naming Conventions13
- Window Navigation15
Chapter 3: Status and Statistics19
- System Summary19
- Ethernet Interfaces19
- Etherlike Statistics20
- 802.1X EAP Statistics21
- Health22
- Rmon23
- View Log30
Chapter 4: Administration: System Log31
- Setting System Log Settings31
- Setting Remote Logging Settings33
- Viewing Memory Logs34
Chapter 5: Administration: File Management36
- System Files36
- Upgrade/Backup Firmware/Language39
- Configuration File Backwards Compatibility42
- Download/Backup Configuration/Log42
- Configuration Files Properties47
- Copy/Save Configuration47
- Auto Configuration/Image Update Via DHCP49
Chapter 6: Administration58
- Device Models58
- System Settings60
- Displaying the System Summary60
- Management Interface62
- User Accounts62
- Defining Idle Session Timeout62
- Time Settings63
- System Log63
- File Management63
- Rebooting the Device63
- Health65
- Diagnostics66
- Discovery - Bonjour66
- Discovery - LLDP67
- Discovery - CDP67
- Ping67
Chapter 7: Administration: Time Settings69
- System Time Options69
- SNTP Modes71
- Configuring System Time71
Chapter 8: Administration: Diagnostics78
- Copper Ports Tests78
- Displaying Optical Module Status80
- Configuring Port and VLAN Mirroring81
- Viewing CPU Utilization and Secure Core Technology83
Chapter 9: Administration: Discovery84
- Bonjour84
- Bonjour in Layer 2 System Mode84
- LLDP and CDP85
- Configuring LLDP86
- Configuring CDP105
- CDP Statistics112
Chapter 10: Port Management114
- Configuring Ports114
  - Port Configuration115
  - Error Recovery Settings117
- Loopback Detection118
  - Configuring Loopback Detection119
  - How LBD Works119
- Link Aggregation120
- Udld127
- Poe127
- Configuring Green Ethernet127
Chapter 11: Port Management: Unidirectional Link Detection135
- UDLD Overview135
- UDLD Operation136
- Usage Guidelines138
- Dependencies on Other Features138
- Default Settings and Configuration139
- Before You Start139
- Common UDLD Tasks139
- Configuring UDLD140
Chapter 12: Smartport144
- Overview144
- What Is a Smartport145
- Smartport Types145
- Special Smartport Types147
- Smartport Macros147
- Applying a Smartport Type to an Interface148
- Macro Failure and the Reset Operation148
- How the Smartport Feature Works149
- Auto Smartport149
- Error Handling153
- Default Configuration153
- Relationships with Other Features and Backwards Compatibility154
- Common Smartport Tasks154
- Smartport Properties156
- Configuring Smartport Using the Web-Based Interface156
  - Smartport Type Settings157
  - Smartport Interface Settings158
- Built-In Smartport Macros160
Chapter 13: Port Management: Poe172
- Poe on the Device172
- Poe Configuration Considerations173
- Poe Properties175
- Poe Settings176
Chapter 14: VLAN Management178
- Overview178
- Vlan Description178
- Regular Vlans180
  - Interface Settings183
  - Vlan Membership184
- Voice VLAN187
- Voice Vlan Configuration193
Chapter 15: Spanning Tree199
- STP Flavors199
- STP Status and Global Settings200
- Spanning Tree Interface Settings201
- Rapid Spanning Tree Settings203
Chapter 16: Managing MAC Address Tables206
- Static MAC Addresses207
- Dynamic MAC Addresses208
Chapter 17: Multicast209
- Multicast Forwarding209
- Multicast Properties213
- MAC Group Address214
- IP Multicast Group Addresses215
- Igmp Snooping Configuration217
- Ipv4 Multicast Configuration217
- Multicast Router Ports222
- Forward All222
- Unregistered Multicast223
Chapter 18: IP Configuration225
- Overview225
- Loopback Interface226
- Ipv4 Management and Interfaces227
- Domain Name240
Chapter 19: Security244
- Defining Users245
- Configuring RADIUS247
- Management Access Method251
- Defining Profile Rules253
- Management Access Authentication255
- Secure Sensitive Data Management256
- SSL Server257
- Ssl Overview257
- SSH Client259
- Configuring TCP/UDP Services259
- Defining Storm Control260
- Configuring Port Security261
- 262263
- Denial of Service Prevention264
Chapter 20: Security: 802.1X Authentication268
- Overview of 802.1X268
- Authentication Server270
- Authenticator Overview270
- Common Tasks274
- 802.1X Configuration through the GUI275
Chapter 21: Security: SSH Client281
- Secure Copy (SCP) and SSH281
- Protection Methods282
- SSH Server Authentication283
- SSH Client Authentication284
- Supported Algorithms284
- Before You Begin285
- Common Tasks285
- Ssh User Authentication287
- SSH Client Configuration through the GUI287
- SSH Server Authentication288
Chapter 22: Security: Secure Sensitive Data Management291
- Introduction291
- Ssd Management292
- SSD Rules292
- SSD Properties297
- Configuration Files299
- SSD Management Channels303
- Menu CLI and Password Recovery304
- Configuring SSD304
Chapter 23: Quality of Service307
- Qos Features and Components308
  - Qos Workflow308
  - Setting Qos Properties309
- Configuring Qos - General309
- Managing Qos Statistics318
- Viewing Queues Statistics318
Chapter 24: SNMP320
- SNMP Versions and Workflow320
- Model Oids322
- SNMP Engine ID323
- Model Oids323
- Configuring SNMP Views325
- Creating SNMP Groups326
- Managing SNMP Users328
- Defining SNMP Communities329
- Defining Trap Settings331
- Notification Recipients332
- Defining Snmpv3 Notification Recipients334
- SNMP Notification Filters336

Cisco Small Business 200 Series Administration Guide

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Brand	Cisco
Model	Small Business 200 Series
Category	Switch
Language	English