Linksys SRW208MP, SRW208L, SRW208G, SRW208P manual Security TACACS+

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Chapter 5

Advanced Configuration

Remote Authorization Dial-In User Service (RADIUS) servers provide additional security for networks. RADIUS servers provide a centralized authentication method for web access.

IP Address  The Authentication Server IP address.

Priority  The server priority. The possible values are 0- 65535, where 1 is the highest value. The RADIUS Server priority is used to configure the server query order.

Authentication Port  Identifies the authentication port. The authentication port is used to verify the RADIUS server authentication. The authenticated port default is 1812.

Number of Retries  Defines the number of transmitted requests sent to RADIUS server before a failure occurs. The possible field values are 1 - 10. Three is the default value.

Timeout for Reply  Defines the amount of the time in seconds the device waits for an answer from the RADIUS server before retrying the query, or switching to the next server. The possible field values are 1 - 30. Three is the default value.

Dead Time  Defines the amount of time (minutes) that a RADIUS server is bypassed for service requests. The range is 0-2000. The Dead Time default is 0 minutes.

Key String  Defines the default key string used for authenticatingandencryptingallRADIUScommunications between the device and the RADIUS server. This key must match the RADIUS encryption.

Source IP Address  Defines the source IP address that is used for communication with RADIUS servers.

Usage Type  Specifies the RADIUS server authentication type. The default value is Login. The possible field values are:

•• Login  Indicates that the RADIUS server is used for authenticating user name and passwords.

•• 802.1X  Indicates that the RADIUS server is used for 802.1X authentication.

•• All  Indicates that the RADIUS server is used for authenticating user name and passwords, and 802.1X port authentication.

The Add to List button adds the RADIUS configuration to the RADIUS Table at the bottom of the screen.

Security > TACACS+

The device provides Terminal Access Controller Access Control System (TACACS+) client support. TACACS+ provides centralized security for validation of users accessing the device. TACACS+ provides a centralized user management system, while still retaining consistency with RADIUS and other authentication processes. The TACACS+ protocol ensures network integrity through encrypted

protocol exchanges between the device and TACACS+ server.

Security > TACACS+

Host IP Address  Displays the TACACS+ Server IP address.

Priority  Displays the order in which the TACACS+ servers are used. The default is 0.

Source IP Address  Displays the device source IP address used for the TACACS+ session between the device and the TACACS+ server.

Key String  Defines the authentication and encryption key for TACACS+ server. The key must match the encryption key used on the TACACS+ server.

Authentication Port  Displays the port number through which the TACACS+ session occurs. The default is port 49.

Timeout for Reply  Displays the amount of time that passes before the connection between the device and the TACACS+ server times out. The field range is 1-30 seconds.

Status  Displays the connection status between the device and the TACACS+ server. The possible field values are:

•• Connected  There is currently a connection between the device and the TACACS+ server.

•• Not Connected  There is not currently a connection between the device and the TACACS+ server.

Single Connection  Maintains a single open connection between the device and the TACACS+ server when selected

The Add to List button adds the TACACS+ configuration to the TACACS+ table at the bottom of the screen.

8-Port 10/100 Ethernet Switch with Webview

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Contents Port 10/100 Ethernet Switch with Webview About This Guide About This GuideIcon Descriptions Online ResourcesTable of Contents Port 10/100 Ethernet Switch with Webview Iii Table of Contents Appendix F Regulatory Information Appendix B IntroductionAppendix G Contact Information Introduction Chapter IntroductionWelcome Chapter Product Overview Product OverviewSRW208 Front Panel SRW208G Front PanelSRW208L Front Panel SRW208P/SRW208MP Front PanelBack Panel Chapter Installation InstallationPositioning the Switch Placement OptionsRack-Mount Placement Wall-Mount Placement Hardware Installation Chapter Configuration Using Console Interface Connecting to the Switch through a Telnet SessionSwitch Main Menu System Configuration MenuManagement Settings SSH Configuration User & Password Settings IP Configuration Https Configuration Port Configuration Port StatusHelp Chapter Advanced Configuration Advanced ConfigurationAccessing the Web-based Utility Setup SummarySetup Network Settings IP ConfigurationSystem Information PoE InformationSetup Time Port Management Port SettingsPort Configuration Detail Port Management Link Aggregation Link Aggregation DetailPort Management PoE Power Settings Port Management LacpVlan Management Port Settings Vlan Management Create VlanSingle Vlan Vlan RangeVlan Management Ports to Vlan Vlan Management Vlan to PortsStatistics Rmon Statistics Vlan Management GvrpJoin Vlan Detail Statistics Rmon History Log TableStatistics Rmon Alarms Rmon HistoryStatistics Rmon Events Add EventStatistics Port Utilization Statistics 802.1x StatisticsStatistics Gvrp Statistics ACL IP based ACLACL MAC based ACL Security ACL Binding Security RadiusSecurity TACACS+ Setting Timer Security 802.1x SettingsSecurity Ports Security Security Multiple Hosts Security Storm Control QoS CoS SettingsQoS QoS Queue Settings QoS Dscp SettingsCoS Default QoS BandwidthQoS Basic Mode QoS Advanced ModePolicy Name Out of Profile DscpNew Class Map Spanning Tree STP Status Spanning TreeNew Aggregate Policer Bridge Settings Global SettingSpanning Tree Global STP Spanning Tree STP Port Settings Spanning Tree Rstp Port SettingsSpanning Tree Mstp Properties Established by the deviceSpanning Tree Mstp Instance Settings Multicast Igmp Snooping Multicast Bridge Multicast Snmp Global ParametersSnmp Views Snmp Group Profile Snmp Group MembershipSnmp Communities Base TableSnmp Notification Recipient Snmp Notification FilterAdvanced Table Admin User Authentication Admin Static AddressAdmin Logging Admin Dynamic AddressQuery Admin Port Mirroring Admin Cable TestAdmin Save Configuration Admin Firmware UpgradeBackup Via TftpAdmin Factory Defaults Admin RebootAdmin Server Logs Admin Memory Logs Admin Flash LogsGigabit Ethernet Appendix a About Gigabit Ethernet Fiber Optic CablingFiber Optic Cabling Startup Menu Procedures Appendix B IntroductionDownloading Using Xmodem Appendix C Glossary GlossaryGlossary Smtp Simple Mail Transfer Protocol The standard e Appendix C Appendix D Specifications SpecificationsQoS Specifications SRW208L SRW208MP Limits Bandwidth Intensive Video Traffic to Only Requestors Support 256 multicast groups Ethernet Obtaining Warranty Service Warranty InformationExclusions and Limitations Warranty Information Technical SupportSafety Notices Regulatory InformationFCC Statement Industry Canada StatementRegulatory Information Appendix F Norsk Norwegian Miljøinformasjon for kunder i EU Appendix F Appendix G Contact Information
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