Nortel 1000BASE-LX, Инструкция по использованию, Страница: 111 / 214

Chapter 3 Using the console interface 111
Using the BayStack 420 10/100/1000 Switch
MAC Address Security Port Configuration screen
The MAC Address Security Port Configuration screens ( Figure 48 and Figure 49 )
allow you to set or modify your MAC address port security configuration on a per
port basis.
To open the MAC Address Security Port Configuration screen:
Clear by Ports This field clears the specified port (or ports) that are listed in the Allowed
Source Port(s) field of the MAC Address Security Table screen (see
“MAC
Address Security Table screens” on page 118 ). When you specify a port (or
ports) to be cleared using this field, the specific port (or ports) will be cleared
for each of the entries listed in the MAC Address Security Table. If you totally
clear the allowed Source Port(s) field (leaving a blank field) for an entry, the
associated MAC address for that entry is also cleared.
Default NONE
Range NONE, ALL, a port number list (for example, 1/1, 2/6, etc.)
Learn by Ports All source MAC addresses of any packets received on the specified port (or
ports) are added to the MAC Security Table when the Current Learning Mode
field is set to Learning in Progress. You cannot include any of the port values
you have chosen for the secure ports field.
Default NONE
Range NONE, ALL, a port number list (for example, 1/1-4, 2/6, etc.)
Current Learning Mode Indicates the current learning mode for the switch ports. When this field is set
to Learning in Progress, all source MAC addresses of any packets received
on the specified port (or ports) are added to the MAC Security Table
(maximum of 448 MAC address entries allowed). If you exceed the limit of
448 entries, the system prompts you with an alert message.
Default Disabled
Range Disabled, Enabled
Choose MAC Address Security Port Configuration from the MAC Address
Security Configuration Menu.
Table 16 MAC Address Security Configuration screen fields (continued)
Field Description