Displaying Port Security - 3Com 4200G 12-Port Configuration Manual

90 C 17: P S
HAPTER ORT
Displaying Port
Security
C
ECURITY ONFIGURATION
Security MAC can be learned by the autolearn function of Port-Security feature, and
can be configured by the command or MIB manually.
Before adding Security MAC, you may configure the port security mode to autolearn
and then the MAC address learning method will change:
Original dynamic MAC address will be deleted;
■
If the maximum Security MAC number is not reached maximum, the new MAC
■
address learned by the port will be added as Security MAC;
If the maximum Security MAC number is reached maximum, the new MAC
■
address cannot be learned by the port and the port mode will be changed from
autolearn to secure
Table 67 Configure Security MAC address
Operation
Enter system view
Enable the port security
Enter Ethernet port view
Set the maximum number of
Security MAC allowed by the
port
Set the port mode to
autolearn
Add Security MAC address
manually
1 port-security port-mode autolearn command cannot be configured with the
following features at the same time:
Static and black-hole MAC address;
■
Voice VLAN feature;
■
802.1x feature;
■
port link aggregation;
■
configuration of mirroring reflect port;
■
2 port-security max-mac-count count-value command cannot be configured with
mac-address max-mac-count count.
To display port-security related information after the above configuration, enter the
following command in any view.
Table 68 Display port security
Operation
Display port-security related
information
Display the configuration of Security
MAC address
Command
system-view
port-security enable
interface interface-type
interface-number
port-security max-mac-count
count-value
port-security port-mode autolearn
mac-address security mac-address
[ interface interface-type
interface-number ] vlan vlan-id
Command
display port-security [ interface interface-list ]
display mac-address security [ interface
interface-type interface-number ] [ vlan vlan-id ] [
count ]
Description
-
Required
-
Required
By default, the maximum
number of Security MAC
is not limited
Required
Required
This command can be
configured either in
system view or Ethernet
port view