Cisco Systems SRW248G4P manual Setup Time, Set Time

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Chapter 5

Configuring the Switch

IP Address  Address of the VLAN interface that is allowed management access.. Valid IP addresses consist of four numbers, 0 to 255, separated by periods.. (Default: 192.168.1.254)

Subnet Mask  This mask identifies the host address bits used for routing to specific subnets.. (Default: 255.255.255.0)

Default Gateway  IP address of the gateway router between this device and management stations that exist on other network segments.. (Default: 0.0.0.0)

DNS Server  Enter the IP address of the DNS server into the text field.. A second DNS address can be specified in the additional text field provided..

Click Save Settings to save the changes..

Click Restart DHCP to assign a new IP address using DHCP..

Setup > Time

Simple Network Time Protocol (SNTP) allows the Switch to set its internal clock based on periodic updates from a time server (SNTP or NTP).. Maintaining accurate time on the Switch enables the system log to record meaningful dates and times for event entries.. If the clock is not set, the Switch will only record the time from the factory default set at the last bootup.. When the SNTP client is enabled, the Switch periodically sends a request for a time update to a configured time server.. You can configure up to two time server IP addresses.. The Switch will attempt to poll each server in the sequence..

Setup > Time

Set Time

Set the system time manually  This option allows you to set the time and date manually for the Switch..

Set the system time using Simple Network Time Protocol (SNTP) automatically  Sets the system clock automatically using SNTP..

Manual

Hours  The hour is entered here..

Minutes  The minutes is entered here..

Seconds  The seconds is entered here..

Month  The month is entered here..

Day  The day is entered here..

Year  The year is entered here..

Automatic

Sets the system clock automatically using SNTP..

Time Zone  Set the time zone by selecting it from the drop-down menu..

Daylight Savings  Enable daylight saving time by checking the checkbox.. Then set USA, Europe, or custom daylight saving time by clicking the appropriate option..

Time Set Offset  Custom daylight saving time is set by entering the time difference in minutes into the Time Set Offset field.. Set the date for this offset by entering the day and month (DD/MM) in the From and To fields..

Recurring  To enable a recurring custom daylight savings time, check the Recurring checkbox.. Set the day, week, and month the time difference will be recurring (From and To) by using the drop-down menus.. Set the time (From and To) of the recurrence using the field provided (HH:MM)..

SNTP Servers 

Sets the IP address of up to two SNTP servers.. Server 1  Set the IP address of the SNTP server..

Server 2  Set the IP address of an additional SNTP server..

Polling Internal (16-16384 sec)  The value entered here determines the number of seconds between each time the Switch contacts the SNTP server for an update..

48-Port 10/100 + 4-Port Gigabit Switch with WebView and Power over Ethernet

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Contents User Guide Table of Contents ACL Appendix E Contact Information Appendix a About Gigabit Ethernet and Fiber Optic CablingAbout This Guide Icon DescriptionsOnline Resources Copyright and TrademarksChapter Chapter IntroductionChapter Product Overview Front PanelBack Panel Side PanelOverview Pre-Installation ConsiderationsPlacement Options Hardware Installation Uplinking the SwitchDesktop Placement Rack-Mount PlacementChapter Configuration Using Console Interface Configuring the HyperTerminal ApplicationLogin Switch Main MenuSystem Configuration Menu System ConfigurationManagement Settings User & Password SettingsIP Configuration IP Address SettingsFile Management Restore System Default SettingsReboot System Port Configuration PoE ConfigurationPort Status Back to Main MenuSystem PoE Configuration Port PoE ConfigurationPort PoE Status LogoutDevice Information SetupSetup Summary Setup Network Settings System InformationPoE Information IdentificationSetup Time Set TimePort Management Port Management Port SettingsEdit Port Settings Port Management Link Aggregation Port Broadcast ControlPort Management PoE Power Settings Global SettingPort Setting Port Management LacpVlan Management Port Settings Vlan ManagementVlan Management Create Vlan Create VlanVlan Management Ports to Vlan Vlan Management Vlan to PortsStatistics Rmon History StatisticsStatistics Rmon Statistics Statistics Rmon Alarms Statistics Rmon EventsStatistics Port Utilization Statistics 802.1x StatisticsACL IP based ACL ACL MAC based ACLSecurity Authentication Servers Radius Server SettingSecurity Security ACL BindingSecurity 802.1x Settings Tacacs Server SettingSecurity Ports Security Security Https Settings Security Management ACLSecurity SSH Settings Security SSH Host-Key SettingsCoS to Queue QoS CoS SettingsQoS QoS Queue Settings QoS Dscp SettingsQueue Settings Port to CoSQoS DiffServ Settings Class MapPolicy Map QoS Bandwidth Spanning TreeQoS DiffServ Port Binding Spanning Tree STP Status Spanning Tree Global STPSpanning Tree STP Port Settings Spanning Tree STP Port Settings STP Port Setting Detail Spanning Tree Rstp Port Settings Spanning Tree Mstp Instance Settings Spanning Tree Mstp PropertiesSpanning Tree Mstp Interface Settings Multicast Multicast Global Settings Multicast Static Member PortsMulticast Router Ports Query Multicast Static Router PortsMulticast Member Ports Query Snmp Global Parameters Snmp Views Snmp Group ProfileUser Authentication Snmp Group MembershipSnmp Communities Data PrivacyAdmin Admin User AuthenticationSnmp Notification Recipient SNMPv1,2Admin Forwarding Database Static Address SettingAddress Aging Dynamic Address QuerySyslog Admin LogSystem Logging Admin Port Mirroring Smtp SettingAdmin Save Configuration Admin Cable TestAdmin Ping Admin Http Upgrade Admin Jumbo FrameAdmin Firmware Upgrade Admin Reboot Admin Factory DefaultFiber Optic Cabling Appendix a About Gigabit Ethernet Fiber Optic CablingGigabit Ethernet Appendix B Appendix B GlossaryGlossary Smtp Simple Mail Transfer Protocol The standard e Appendix B Appendix C Specifications Appendix CSpecifications Appendix D Warranty and Regulatory Information Limited WarrantySafety Notices FCC StatementIndustry Canada Canada IC StatementDansk Danish Miljøinformation for kunder i EU La Directiva 2002/96/CE de la UE exige que los equipos que Norsk Norwegian Miljøinformasjon for kunder i EU WEB For additional information, please visit Appendix E

SRW248G4P specifications

Cisco Systems SRW248G4P is a high-performance Layer 2 switch designed specifically for small to medium-sized businesses that require robust networking solutions. This switch supports Power over Ethernet (PoE), providing a highly flexible option for powering devices such as IP phones, wireless access points, and surveillance cameras.

One of the standout features of the SRW248G4P is its 48 10/100 Ethernet ports, which ensure ample connectivity for various networked devices. Additionally, it offers four Gigabit Ethernet uplink ports, allowing for seamless integration with existing network infrastructure and facilitating high-speed data transfer. The combination of these ports enables businesses to expand their network capabilities as needed without the immediate requirement for added devices.

The SRW248G4P comes equipped with advanced Layer 2 switching capabilities, including VLAN support, which enables the segmentation of network traffic for improved performance and security. It also supports Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP), which help prevent network loops and ensure redundancy. With features like Link Aggregation Control Protocol (LACP), multiple physical connections can be combined into a single logical link, enhancing bandwidth and providing failover capabilities.

Another critical attribute of the Cisco SRW248G4P is its user-friendly management interface. The switch can be managed through a web-based interface, allowing IT administrators to configure settings, monitor performance, and troubleshoot issues with ease. Additionally, it supports SNMP (Simple Network Management Protocol) for integration with network management systems, further simplifying monitoring tasks.

Power over Ethernet functionality is a significant advantage of the SRW248G4P, providing up to 15.4 watts per port. This capability simplifies installation and reduces the clutter of power cords and outlets. Organizations can deploy PoE-enabled devices in locations that lack power sources, thus enhancing overall flexibility in network design.

In summary, the Cisco Systems SRW248G4P is a feature-rich switch tailored for small to medium-sized enterprises. Its blend of performance, management capabilities, and advanced features like PoE makes it a valuable asset in any organization's networking setup. By ensuring reliable connectivity and ease of management, businesses can focus more on growth and their core objectives rather than worrying about network complexities.
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