filtering, and routing protocols. Each of the setup screens provided by these configuration menus is described in the following sections.

Menu

Description

System Mode³

Sets the switch to operate as a Layer 2 switch or as a multilayer

 

routing switch.

Layer 2 Menu

Configures port communication mode, mirror ports, port trunking,

 

and static addresses.

Bridge Menu

Configures the Spanning Tree Protocol for the bridge or for specific

 

ports, GMRP and GVRP for automatic registration of multicast and

 

VLAN groups, traffic class priority threshold, and address aging

 

time.

VLAN Menu

Configures VLAN settings for specific ports, and defines the port

 

membership for VLAN groups.

IGMP Snooping

Configures IGMP multicast filtering.

Configuration¹

 

IP Menu²

Configures the subnets for each VLAN group, global configuration

 

for ARP and Proxy ARP, unicast and multicast protocols, static ARP

 

table entries, static routes and the default route.

Security Menu

Configures MAC and IP² address filtering.

1.Only displayed if the intelligent switch is set to Layer 2 mode or the switch is management model.

2.Only displayed if the intelligent switch is set to multilayer mode. (Note that this menu includes IGMP Snooping Configuration.)

3.Only displayed in intelligent switch.

3.6.1.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.

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