LevelOne GSW-2600TXM manual Setting the System Operation Mode, Layer 2 Menu

includes IGMP Snooping Configuration.)

3. Only displayed in intelligent switch.

2.5.1.Setting the System Operation Mode

This switch can be set to operate as a Layer 2 switch, making all filtering and forwarding decisions based strictly on MAC addresses. Or, it can be set to operate as a multilayer routing switch, whereby it switches packets for all non-IP protocols (such as NetBUEI, NetWare or AppleTalk) based on MAC addresses (see “Virtual LANs” on chapter 4), and routes all IP packets based on the specified routing protocol. The System Mode menu is shown below. Note that the switch will be automatically rebooted whenever the system operation mode is changed.

	System Mode
	===========
	Layer 2
	Multilayer
	<OK>
	Multilayer operation.
	Use <TAB> or arrow keys to move. <Enter> to select.
Parameter	Description
Layer 2	Filtering and forwarding decision will be based on MAC addresses for all
	protocol traffic.
Multilayer	Switching based on MAC addresses will be used for all non-IP protocol
	traffic, and routing will be used for all IP protocol traffic.
Note:

When the switch is set to multilayer mode, the IP menus are enabled, and the “IP Configuration (Layer 2 Mode)” menu on chapter 2 is disabled. When operating in multilayer mode, you should configure an IP interface for each VLAN that needs to communicate with any device outside of the VLAN. (See “Subnet Configuration” on chapter 2.)

2.5.2.Layer 2 Menu

The Layer 2 menu contains options for port configuration, port mirroring, port trunking, static unicast address configuration and static multicast address configuration. These menu options are described in the following sections.

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