Table: MKA PDU generation describes the MKA PDUs generated for different traffic encapsulation matches.
| Configuration | Configuration example (<s-tag>.<c-tag>) | MKA packet generation | Traffic pattern match/behavior | 
|---|---|---|---|
All-encap  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 10 encap-match all-encap ca-name 10  | 
untagged MKA packet  | 
Matches all traffic on port, including untagged, single-tag, and double-tag. Default behavior; only available behavior in releases before 16.0.  | 
UN-TAG  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 1 encap-match untagged ca-name 2  | 
untagged MKA packet  | 
                                                   Matches only untagged traffic on port  | 
802.1Q single S-TAG (specific S-TAG)  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 2 encap-match dot1q 1 ca-name 3  | 
MKA packet generated with S-TAG=1  | 
Matches only single-tag traffic on port with tagID of 1  | 
802.1Q single S-TAG (any S-TAG)  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 3 encap-match dot1q * ca-name 4  | 
untagged MKA packet  | 
Matches any dot1q single-tag traffic on port  | 
802.1ad double tag (both tag have specific TAGs)  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 4 encap-match qinq 1.1 ca-name 5  | 
MKA packet generated with S-tag=1 and C-TAG=1  | 
Matches only double-tag traffic on port with service tag of 1 and customer tag of 1  | 
802.1ad double tag (specific S-TAG, any C-TAG)  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 6 encap-match qinq 1.* ca-name 7  | 
MKA packet generated with S-TAG=1  | 
Matches only double-tag traffic on port with service tag of 1 and customer tag of any  | 
802.1ad double tag (any S-TAG, any C-TAG)  | 
                                                   config>port>ethernet> dot1x>macsec sub-port 7 encap-match qinq *.* ca-name 8  | 
untagged MKA packet  | 
Matches any double-tag traffic on port  |