Concept Guide
When you disable the port security, all the interface level congurations are reset. Also, all dynamically learnt MAC
addresses on the interfaces congured with MAC address learning limit are cleared.
show cam mac stack-unit
Display the content addressable memory (CAM) size and the portions allocated for MAC addresses and for MAC ACLs.
Syntax
show cam mac stack-unit unit_number port-set port-pipe count [vlan vlan-id]
[interface interface]
Parameters
stack-unit
unit_number
(REQUIRED) Enter the keyword stack-unit followed by a stack member number to
select the stack unit for which to gather information. The range is 0 to 5.
port-set port-pipe (REQUIRED) Enter the keywords port-set followed by a Port-Pipe number to select
the Port-Pipe for which to gather information. The range is 0.
address mac-addr (OPTIONAL) Enter the keyword address followed by a MAC address in the
nn:nn:nn:nn:nn:nn format to display information on that MAC address.
dynamic (OPTIONAL) Enter the keyword dynamic to display only those MAC addresses learned
dynamically by the switch.
static (OPTIONAL) Enter the keyword static to display only those MAC address specically
congured on the switch.
interface interface (OPTIONAL) Enter the keyword interface followed by the interface type, slot and
port information:
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet
followed by the slot/port information.
vlan vlan-id (OPTIONAL) Enter the keyword vlan followed by the VLAN ID to display the MAC
address assigned to the VLAN. The range is from 1 to 4094.
Command Modes
• EXEC
• EXEC Privilege
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
8.3.17.0 Supported on the M I/O Aggregator.
834 Layer 2