Cisco Systems SRW248G4P Port Management Lacp, Port Management PoE Power Settings, Global Setting

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Chapter 5

Configuring the Switch

Description  Allows you to describe an interface..

Flow Control  Click the checkbox to enable flow control..

Autonegotiation  Click the checkbox to enable autonegotiation..

LAG Broadcast Control  You can protect your network from broadcast storms by setting a threshold for broadcast traffic for all LAGs.. Any broadcast packets exceeding the specified threshold will then be dropped..

Status  Click the checkbox to enable LAG Broadcast Control..

Threshold  Set the threshold for the LAG, click apply.. Delete  To delete a LAG, click the Delete button..

Port Management > LACP

Ports can be statically grouped into an aggregate link (that is, LAG) to increase the bandwidth of a network connection or to ensure fault recovery.. Or you can use the Link Aggregation Control Protocol (LACP) to automatically negotiate a LAG link between the Switch and another network device.. For static LAGs, the switches have to comply with the Cisco EtherChannel standard.. For dynamic LAGs, the switches have to comply with LACP.. This Switch supports up to four LAGs.. For example, a LAG consisting of two 1000 Mbps ports can support an aggregate bandwidth of 4 Gbps when operating at full duplex..

To avoid creating a loop in the network, be sure you enable LACP before connecting the ports, and also disconnect the ports before disabling LACP..

Port Management > LACP

Set Port Actor  This menu sets the local side of an aggregate link; that is, the ports on this Switch..

Set the System Priority, Port Priority and LACP Timeout for the Port Actor  After you have completed setting the port LACP parameters, click Save Settings..

Port Management > PoE Power Settings

Port Management > PoE Power Settings

Global Setting

Power Allocation (37-375) watts  If a device is connected to a Switch port and the Switch detects that it requires more than the power budget of the port, no power is supplied to the device (that is, port power remains off)..

If the power demand from devices connected to the Switch ports exceeds the power budget set for the Switch, the port power priority settings are used to control the supplied power..

Mark the Enabled checkbox to enable PoE power on selected ports, set the priority using the drop-down menu provided and set the power allocation for each port..

Port Setting

Port  Displays the port number..

Admin Status  Check the checkbox to enable PoE power to be supplied to the connected device..

Priority  Set the priority ofthe supplyusingthe drop‑down menu..

Power Allocation (3000-15400 milliwatts)  Set the maximum power that can be supplied to the port..

Mode  Displays whether the connected PoE device is on or off..

Power Consumption (milliwatts)  Displays the power currently being used by the connected PoE device..

Click Save Settings to save the changes..

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 a About Gigabit Ethernet and Fiber Optic Cabling Appendix E Contact InformationCopyright and Trademarks About This GuideIcon Descriptions Online ResourcesChapter Introduction ChapterFront Panel Chapter Product OverviewSide Panel Back PanelOverview Pre-Installation ConsiderationsPlacement Options Rack-Mount Placement Hardware InstallationUplinking the Switch Desktop PlacementConfiguring the HyperTerminal Application Chapter Configuration Using Console InterfaceSystem Configuration LoginSwitch Main Menu System Configuration MenuUser & Password Settings Management SettingsIP Address Settings IP ConfigurationFile Management Restore System Default SettingsReboot System Back to Main Menu Port ConfigurationPoE Configuration Port StatusLogout System PoE ConfigurationPort PoE Configuration Port PoE StatusDevice Information SetupSetup Summary Identification Setup Network SettingsSystem Information PoE InformationSet Time Setup TimePort Management Port Management Port SettingsEdit Port Settings Port Broadcast Control Port Management Link AggregationPort Management Lacp Port Management PoE Power SettingsGlobal Setting Port SettingCreate Vlan Vlan Management Port SettingsVlan Management Vlan Management Create VlanVlan Management Vlan to Ports Vlan Management Ports to VlanStatistics Rmon History StatisticsStatistics Rmon Statistics Statistics Rmon Events Statistics Rmon AlarmsStatistics 802.1x Statistics Statistics Port UtilizationACL MAC based ACL ACL IP based ACLSecurity ACL Binding Security Authentication ServersRadius Server Setting SecurityTacacs Server Setting Security 802.1x SettingsSecurity Ports Security Security Management ACL Security Https SettingsSecurity SSH Host-Key Settings Security SSH SettingsCoS to Queue QoS CoS SettingsQoS Port to CoS QoS Queue SettingsQoS Dscp Settings Queue SettingsClass Map QoS DiffServ SettingsPolicy Map QoS Bandwidth Spanning TreeQoS DiffServ Port Binding Spanning Tree Global STP Spanning Tree STP StatusSpanning Tree STP Port Settings Spanning Tree STP Port Settings STP Port Setting Detail Spanning Tree Rstp Port Settings Spanning Tree Mstp Properties Spanning Tree Mstp Instance SettingsSpanning Tree Mstp Interface Settings Multicast Multicast Static Member Ports Multicast Global SettingsMulticast Router Ports Query Multicast Static Router PortsMulticast Member Ports Query Snmp Global Parameters Snmp Group Profile Snmp ViewsData Privacy User AuthenticationSnmp Group Membership Snmp CommunitiesSNMPv1,2 AdminAdmin User Authentication Snmp Notification RecipientDynamic Address Query Admin Forwarding DatabaseStatic Address Setting Address AgingSyslog Admin LogSystem Logging Smtp Setting Admin Port MirroringAdmin Save Configuration Admin Cable TestAdmin Ping Admin Http Upgrade Admin Jumbo FrameAdmin Firmware Upgrade Admin Factory Default Admin RebootFiber Optic Cabling Appendix a About Gigabit Ethernet Fiber Optic CablingGigabit Ethernet Appendix B Glossary Appendix BGlossary Smtp Simple Mail Transfer Protocol The standard e Appendix B Appendix C Appendix C SpecificationsSpecifications Limited Warranty Appendix D Warranty and Regulatory InformationIC Statement Safety NoticesFCC Statement Industry Canada CanadaDansk 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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