Administrator Guide

Command History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
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 (dynamic or static)
Display the CAM size and the portions allocated for MAC addresses and for MAC ACLs.
C9000 Series
Syntax
show cam mac linecard slot-id port-set port-pipe [address mac_addr | dynamic |
interface interface | static | vlan vlan-id]
Parameters
linecard slot-id (REQUIRED) Enter the keyword linecard then a slot number to select the linecard for
which to gather information. The range of C9000 slot IDs are from 0 to 11.
port-set port-pipe (REQUIRED) Enter the keywords port-set then a port-pipe number to specify the port
pipe for which to gather information. The range of port pipe numbers is from 0 to 0.
address mac-addr (OPTIONAL) Enter the keyword address then a MAC address in the nn:nn:nn:nn:nn:nn
format to display information on that MAC address.
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