Configure MKA Confidentiality Offset
About this task
Use the following procedure to configure the confidentiality offset for an MKA profile. The confidentiality offset specifies the number of unencrypted bytes that precede MACsec encryption.
Procedure
Example
Switch:1>enable Switch:1#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch:1(config)#macsec mka profile test030519 Switch:1(mka-profile)#confidentiality-offset 30
Variable Definitions
The following table defines parameters for the confidentiality-offset command.
Variable |
Value |
---|---|
WORD<1-16> |
Specifies the MKA profile name. An MKA profile name consists only of alphanumeric characters (0-9, A-Z, and a-z). The profile name is case sensitive. |
<30 | 50> |
Specifies the number of bytes after the Ethernet header from which data encryption begins. Possible values are 30 (IPv4 plus TCP/UDP header) and 50 (IPv6 plus TCP/UDP header). The default is no offset. |