Administrator Guide

mac port-security
Enable or disable the port security feature globally in the system.
Syntax
mac port-security
To disable the port security, use the no mac port-security command.
Defaults Enabled
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.14(1.0) Introduced on the C9010, MXL, FN IOM, S3100 series, S4810, S4820T, S3048–ON,
S4048–ON, S4048T-ON, S5048F-ON, S6000, S6000–ON, S6010–ON, S6100–ON,
Z9100–ON, and Z9500.
Usage
Information
Only if you enable the port security, you will be able to configure MAC address learning limit
configurations on the interface level.
When you disable the port security, all the interface level configurations are reset. Also, all dynamically
learnt MAC addresses on the interfaces configured with MAC address learning limit are cleared.
show cam mac linecard (count)
Display the content addressable memory (CAM) size and the portions allocated for MAC addresses and for MAC ACLs.
Syntax
show cam mac linecard slot port-set port-pipe count [vlan vlan-id]
[interface interface]
Parameters
linecard slot (REQUIRED) Enter the keyword linecard then a slot number to select the
linecard for which to gather information.
port-set port-
pipe
(REQUIRED) Enter the keywords port-set then a Port-Pipe number to select
the Port-Pipe for which to gather information.
count (REQUIRED) Enter the keyword count to display CAM usage by interface type.
interface
interface
(OPTIONAL) Enter the keyword interface then the interface type, slot and port
information:
● For a port channel interface, enter the keywords port-channel then a
number.
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port[/subport] information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the
slot/port information.
vlan vlan-id (OPTIONAL) Enter the keyword vlan then the VLAN ID to display the MAC
address assigned to the VLAN. The range is from 1 to 4094.
Command Modes
● EXEC
● EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
964 Layer 2