Show Macsec - Cisco Catalyst 3560X-24P Command Reference Manual

Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands

show macsec

To display 802.1ae Media Access Control Security (MACsec) information, use the show macsec
privileged EXEC command.
Syntax Description interface interface-id
summary
| begin
| exclude
| include
expression
Command Modes
Privileged EXEC
Command History Release
12.2(53)SE2
Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
Examples
This is sample output of the show macsec interface command when there is no MACsec session
established on the interface:
Switch# show macsec interface gigabitethernet 1/0/1
MACsec is enabled
Replay protect : enabled
Replay window : 0
Include SCI : yes
Cipher : GCM-AES-128
Confidentiality Offset : 0
Capabilities
Max. Rx SA : 16
Max. Tx SA : 16
Validate Frames : strict
PN threshold notification support : Yes
Ciphers supported : GCM-AES-128
No Transmit Secure Channels
No Receive Secure Channels
This is sample output of the show macsec interface command after the session is established:
Switch# show macsec interface gigabitethernet 1/0/1
MACsec is enabled
Replay protect : enabled
Replay window : 0
Include SCI : yes
OL-21522-02
show macsec {interface interface-id | summary} [ | {begin | exclude | include} expression]
Displays MACsec interface details.
Displays MACsec summary information.
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
Catalyst 3750-X and 3560-X Switch Command Reference
show macsec
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