R2511-HP MSR Router Series Layer 2 - LAN Switching Command Reference(V5)

3
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display the aging time of dynamic entries in the MAC address table.
<Sysname> display mac-address aging-time
Mac address aging time: 300s
The output shows that the aging time of dynamic entries in the MAC address table is 300 seconds.
Related commands
• mac-address (system view)
• mac-address (interface view)
• mac-address timer
• display mac-address
display mac-address mac-learning
Use display mac-address mac-learning to display the MAC address learning status of the specified or all
Layer 2 Ethernet ports.
Syntax
display mac-address mac-learning [ interface-type interface-number ] [ | { begin | exclude | include }
regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
interface-type interface-number: Specifies an interface by its type and number.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Examples
# Display MAC address learning status of all Ethernet ports.
<Sysname> display mac-address mac-learning
Mac address learning status of the switch: enable
PortName Learning Status
Ethernet1/1 enable
Ethernet1/2 enable
Ethernet1/3 enable
Ethernet1/4 enable