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Inserting/Modifying a Port Trusted MAC Address
When you set port security level 2 or 3 for a port, you specify the port-trusted MAC address. You can
change that address for a port without completing all the steps to set the port security.
To add or change the port-trusted MAC address:
1. From the Configuration Menu, type t to access the Security Management Menu.
2. Type p to access the Port Security Configuration Menu.
3. Type i, and then follow the instructions on the screen.
Resetting Security to Defaults
To reset the security measures on the switch to the factory defaults, access the Security Management Menu
by typing
t
in the Configuration Menu. Then type
r
to reset all of the security configurations to the factory-set
defaults. These defaults and their meanings are discussed in the sections on each security measure, earlier
in this chapter.
4.4 VLAN Management
A virtual LAN, or VLAN, is a logical grouping that allows stations to communicate as if they were physically
connected to a single LAN, independent of the actual physical configuration of a network. The IntraCore
3524 supports port-based VLANs, in compliance with the IEEE 802.1Q standard. The following sections
describe how to configure and manage VLANs on the switch. For more information on VLANs, see Chapter
7. Switching Concepts.
4.4.1 VLAN Specifications for the IntraCore 3500 Series
The switch supports the following features of the IEEE 802.1Q standard:
• Port-based VLAN management
• Up to 64 manually-configurable VLANs
• Default VLAN
• VLAN creation and deletion
• VLAN port member addition and deletion
• VLAN untagged set addition and deletion
• Configurable VID range: 2 to 4094
• Port VID configurable range: 1 to 4094
• Port ingress filtering
• Port admit frame type
• Independent VLAN learning (IVL)
• Shared VLAN learning (SVL)
• GVRP for dynamic VLAN learning (to be supported; later versions)
• Single STP (Spanning Tree Protocol) spanning multiple VLANs
• SNMP-based VLAN management
Other VLAN Features of the switch
• VLAN management security
• VLAN MAC address insertion and removal
• Console UI management of VLANs
• Web interface management of VLANs
The management operations allowed are:
• Creation
• Deletion
• Name configuration
• VID change configuration
• Adding and deleting port members