Cisco 3560x-24p 参考指南
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Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
show macsec
show macsec
To display 802.1ae Media Access Control Security (MACsec) information, use the show macsec
privileged EXEC command.
privileged EXEC command.
show macsec {interface interface-id | summary} [ | {begin | exclude | include} expression]
Syntax Description
Command Modes
Privileged EXEC
Command History
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.
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:
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
interface interface-id
Displays MACsec interface details.
summary
Displays MACsec summary information.
| begin
(Optional) Display begins with the line that matches the expression.
| exclude
(Optional) Display excludes lines that match the expression.
| include
(Optional) Display includes lines that match the specified expression.
expression
Expression in the output to use as a reference point.
Release
Modification
12.2(53)SE2
This command was introduced.