HP 6125G HP 6125G & 6125G/XG Blade Switches Security Command Reference - Page 143

port-security max-mac-count

Page 143 highlights

When a port is operating in autoLearn mode, you can add important or frequently used MAC addresses as sticky or static secure MAC addresses to avoid the secure MAC address limit causing authentication failure. Static secure MAC addresses never age out unless you remove them by using the undo port-security mac-address security command, changing the port security mode, or disabling the port security feature. Sticky MAC addresses can be manually configured or automatically learned in autoLearn mode. Sticky MAC addresses do not age out by default. You can use the port-security timer autolearn aging command to set an aging timer for them. When the timer expires, the sticky MAC addresses are removed. You cannot change the type of a secure address entry that has been added or add two entries that are identical except for their entry type. For example, you cannot add the port-security mac-address security sticky 1-1-1 vlan 10 entry when a port-security mac-address security 1-1-1 vlan 10 entry exists. To add the new entry, you must delete the old entry. To enable port security on a port, use the port-security enable command, and to set the port in autoLearn mode, use the port-security port-mode autolearn command. Related commands: display port-security and port-security timer autolearn aging. Examples # Enable port security, set port GigabitEthernet 1/0/1 in autoLearn mode, and add a static secure MAC address 0001-0001-0002 in VLAN 10. system-view [Sysname] port-security enable [Sysname] interface gigabitethernet 1/0/1 [Sysname-GigabitEthernet1/0/1] port-security max-mac-count 100 [Sysname-GigabitEthernet1/0/1] port-security port-mode autolearn [Sysname-GigabitEthernet1/0/1] quit [Sysname] port-security mac-address security 0001-0001-0002 interface gigabitethernet 1/0/1 vlan 10 # Enable port security, set port GigabitEthernet 1/0/1 in autoLearn mode, and add a static secure MAC address 0001-0002-0003 in VLAN 4 in interface view. system-view [Sysname] port-security enable [Sysname] interface gigabitethernet 1/0/1 [Sysname-GigabitEthernet1/0/1] port-security max-mac-count 100 [Sysname-GigabitEthernet1/0/1] port-security port-mode autolearn [Sysname-GigabitEthernet1/0/1] port-security mac-address security 0001-0002-0003 vlan 4 port-security max-mac-count Syntax port-security max-mac-count count-value View undo port-security max-mac-count Ethernet interface view 134

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134
When a port is operating in autoLearn mode, you can add important or frequently used MAC addresses
as sticky or static secure MAC addresses to avoid the secure MAC address limit causing authentication
failure.
Static secure MAC addresses never age out unless you remove them by using the
undo port-security
mac-address security
command, changing the port security mode, or disabling the port security feature.
Sticky MAC addresses can be manually configured or automatically learned in autoLearn mode. Sticky
MAC addresses do not age out by default. You can use the
port-security timer autolearn aging
command to set an aging timer for them. When the timer expires, the sticky MAC addresses are
removed.
You cannot change the type of a secure address entry that has been added or add two entries that are
identical except for their entry type. For example, you cannot add the
port-security mac-address security
sticky 1-1-1 vlan 10
entry when a
port-security mac-address security 1-1-1 vlan 10
entry exists. To add the
new entry, you must delete the old entry.
To enable port security on a port, use the
port-security enable
command, and to set the port in autoLearn
mode, use the
port-security port-mode autolearn
command.
Related commands:
display port-security
and
port-security timer autolearn aging
.
Examples
# Enable port security, set port GigabitEthernet 1/0/1 in autoLearn mode, and add a static secure MAC
address 0001-0001-0002 in VLAN 10.
<Sysname> system-view
[Sysname] port-security enable
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] port-security max-mac-count 100
[Sysname-GigabitEthernet1/0/1] port-security port-mode autolearn
[Sysname-GigabitEthernet1/0/1] quit
[Sysname] port-security mac-address security 0001-0001-0002 interface gigabitethernet
1/0/1 vlan 10
# Enable port security, set port GigabitEthernet 1/0/1 in autoLearn mode, and add a static secure MAC
address 0001-0002-0003 in VLAN 4 in interface view.
<Sysname> system-view
[Sysname] port-security enable
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] port-security max-mac-count 100
[Sysname-GigabitEthernet1/0/1] port-security port-mode autolearn
[Sysname-GigabitEthernet1/0/1] port-security mac-address security 0001-0002-0003 vlan 4
port-security max-mac-count
Syntax
port-security max-mac-count
count-value
undo port-security max-mac-count
View
Ethernet interface view