H3C MSR Series Command Reference

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After you execute this command, you cannot manually configure sticky MAC addresses, and secure
MAC addresses learned by a port in autoLearn mode are dynamic. All dynamic MAC addresses are
lost at reboot. Use this command when you want to clear all sticky MAC addresses after a device
reboot.
You can display dynamic secure MAC addresses by using the display port-security mac-address
security command.
The undo port-security mac-address dynamic command converts all dynamic secure MAC
addresses on the port to sticky MAC addresses. You can manually configure sticky MAC addresses.
Examples
# Enable the dynamic secure MAC feature on GigabitEthernet 1/0/1.
<Sysname> system-view
[Sysname] interface gigabitethernet1/0/1
[Sysname-GigabitEthernet1/0/1] port-security mac-address dynamic
Related commands
display port-security
display port-security mac-address security
port-security mac-address security
Use port-security mac-address security to add a secure MAC address.
Use undo port-security mac-address security to remove a secure MAC address.
Syntax
In Layer 2 Ethernet interface view:
port-security mac-address security [ sticky ] mac-address vlan vlan-id
undo port-security mac-address security [ sticky ] mac-address vlan vlan-id
In system view:
port-security mac-address security [ sticky ] mac-address interface interface-type
interface-number vlan vlan-id
undo port-security mac-address security [ [ mac-address [ interface interface-type
interface-number ] ] vlan vlan-id ]
Default
No manually configured secure MAC address entries exist.
Views
System view
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
sticky mac-address: Specifies a sticky MAC address, in H-H-H format. If you do not specify this
keyword, the command configures a static secure MAC address.
interface interface-type interface-number: Specifies a Layer 2 Ethernet port by its type and number.
vlan vlan-id: Specifies the VLAN that has the secure MAC address. The value range for the vlan-id
argument is 1 to 4094.

H3C MSR Series Specifications

General

Category	Network Router
IPv6 Support	Yes
Dimensions	Varies by model
Weight	Varies by model
Product Type	Modular Router
Ports	Varies by model
WAN Interfaces	Varies by model
Firewall	Yes
QoS	Yes
Wireless Support	Varies by model
USB Ports	Varies by model
Console Port	Yes
Power Supply	Varies by model
Redundancy	Varies by model
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to 70°C
Humidity	5% to 95% non-condensing
Series	MSR
Certifications	CE, FCC, RoHS