Administrator Guide

Version Description
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
7.5.1.0 Introduced on the E-Series.
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.
932 Layer 2