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Example: macsec over ethernet hairpin

r1:

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hostname r1
buggy
!
logging file debug ../binTmp/zzz61r1-log.run
!
crypto ipsec ips
 group 02
 cipher aes256cbc
 hash sha1
 key $v10$dGVzdGVy
 exit
!
bridge 1
 exit
!
hairpin 1
 exit
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface bvi1
 no description
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no description
 bridge-group 1
 no shutdown
 no log-link-change
 exit
!
interface hairpin11
 no description
 bridge-group 1
 no shutdown
 no log-link-change
 exit
!
interface hairpin12
 no description
 macsec ips
 vrf forwarding v1
 ipv4 address 1.1.1.1 255.255.255.0
 ipv6 address 1234::1 ffff::
 no shutdown
 no log-link-change
 exit
!
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server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end

r2:

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hostname r2
buggy
!
logging file debug ../binTmp/zzz61r2-log.run
!
crypto ipsec ips
 group 02
 cipher aes256cbc
 hash sha1
 key $v10$dGVzdGVy
 exit
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface ethernet1
 no description
 macsec ips
 vrf forwarding v1
 ipv4 address 1.1.1.2 255.255.255.0
 ipv6 address 1234::2 ffff::
 no shutdown
 no log-link-change
 exit
!
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server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end