STACK OPERATIONS

Stack Operations

Up to eight switches can be stacked together as described in the Installation Guide. One unit in the stack acts as the Master for configuration tasks and firmware upgrade. All of the other units function in Slave mode.

To configure any unit in the stack, first verify the unit number by counting down from the Master unit, and then select the appropriate unit number from the web or console management interface.

Selecting the Stack Master

Note the following points about unit numbering:

When the stack is initially powered on, the Master unit is designated as unit 1. The stack is simply numbered from top to bottom, with the first unit in the stack designated at unit 1. This unit identification number can be selected on the front panel graphic of the web interface, or from the CLI.

If more than one stack Master is selected using the Master push button on the switch’s front panel, the stack will not function.

If any unit fails, the stack will not function. You must replace the failed unit, and reconnect the stacking cables to restore a ring topology.

If a unit in the stack fails or is removed from the stack, the unit numbers will not change. This means that when you replace a unit in the stack, the original configuration for the failed unit will be restored to the replacement unit.

Recovering from Stack Failure or Topology Change

When a link or unit in the stack fails, a trap message is sent and a failure event is logged. The stack will be rebooted after any system failure or topology change. It takes two to three minutes for the stack to reboot. Also note that powering down a unit or inserting a new unit in the stack will cause the stack to reboot.

2-5

Page 41
Image 41
SMC Networks TigerSwitch Stack Operations, Selecting the Stack Master, Recovering from Stack Failure or Topology Change

TigerSwitch specifications

The SMC Networks TigerSwitch series represents a robust line of Ethernet switches designed to cater to a wide range of networking needs, from small businesses to enterprise environments. With a strong emphasis on performance, reliability, and ease of use, the TigerSwitch series has garnered a reputation for delivering effective solutions for today’s demanding data communication requirements.

One of the standout features of the TigerSwitch is its support for Gigabit Ethernet, which enables higher data transfer rates and reduced latency. This performance boost is crucial for businesses that rely on bandwidth-heavy applications such as VoIP, video conferencing, and large file transfers. Many models in the series come with multiple Gigabit Ethernet ports, providing businesses with the flexibility to connect various devices and expand their networks seamlessly.

The TigerSwitch series also incorporates advanced Layer 2 switching capabilities, including features such as VLAN support and QoS (Quality of Service). VLAN support allows network administrators to segment network traffic, enhancing security and improving overall network performance. By segregating traffic based on user groups or applications, VLANs help manage bandwidth more effectively. QoS is particularly important in environments where voice and video services compete for bandwidth, as it prioritizes critical applications ensuring minimal interruptions in service quality.

Another key characteristic of the TigerSwitch is its user-friendly management interface. Many models come with web-based management capabilities, making it simpler for network administrators to configure settings, monitor performance, and troubleshoot issues. Additionally, the series supports SNMP (Simple Network Management Protocol), allowing for centralized network management and monitoring, which is essential for larger networks.

The TigerSwitch series also promotes energy efficiency, aligning with modern eco-friendly practices. Many of the switches feature Power over Ethernet (PoE) support, allowing them to deliver power to connected devices such as IP cameras and wireless access points over the same Ethernet cable used for data. This not only simplifies cabling requirements but also contributes to reducing overall power consumption, which is a consideration for both cost savings and environmental impact.

In conclusion, the SMC Networks TigerSwitch series stands out due to its combination of performance, advanced features, and ease of management. With its Gigabit Ethernet capabilities, VLAN and QoS support, user-friendly interfaces, and energy-efficient design, the TigerSwitch is well-equipped to meet the diverse needs of modern networking environments, offering reliable solutions that cater to both current demands and future expansions.