Chapter 5

Configuring the Switch

Event Description  A text comment that describes the entry in the Event Setting Table..

Type  The type of action that is taken for an alarm.. This can be None, Log, Trap, or Log and Trap..

Community  The SNMP community name that a trap manager must use to receive trap messages..

Owner  The name of the person who created this entry in the Event Setting Table.. (Maximum 127 characters)..

Click on the Add button to add an Event index entry to the table..

To display each time an event was triggered by an alarm, first highlight an entry in the Event Control Table and then click on the View Log Table button.. The Log Table shows the log index number, the time of an event, and the description of the event that activated the entry..

Statistics > Port Utilization

Statistics > Port Utilization

Displays the percentage of bandwidth currently utilized on each port of the Switch..

Statistics > 802.1x Statistics

Statistics > 802..1x Statistics

The Switch can display statistics for 802..1X protocol exchanges for any port..

To view the statistics for a port, select the required interface from the drop-down menu and click Query..

To set a refresh rate for updating the 802..1X statistics, select a time interval from the Refresh Rate drop-down menu..

ACL

Access Control Lists (ACL) provide packet filtering for IP frames (based on address, protocol, Layer 4 protocol port number or TCP control code) or any frames (based on MAC address or Ethernet type).. To filter incoming packets, first create an access list, add the required rules, specify a mask to modify the precedence in which the rules are checked, and then bind the list to a specific port..

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

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Cisco Systems SRW248G4P manual Statistics Port Utilization, Statistics 802.1x Statistics

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.