Skip to content

Example: unicast+olab over bgp with additional path

r1: 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
hostname r1
buggy
!
logging file debug ../binTmp/zzz61r1-log.run
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface loopback0
 no description
 vrf forwarding v1
 ipv4 address 2.2.2.1 255.255.255.255
 ipv6 address 4321::1 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no description
 vrf forwarding v1
 ipv4 address 1.1.1.1 255.255.255.252
 ipv6 address 1234:1::1 ffff:ffff::
 mpls enable
 no shutdown
 no log-link-change
 exit
!
interface pwether1
 no description
 mtu 1500
 macaddr 006a.441f.1672
 vrf forwarding v1
 ipv4 address 3.3.3.1 255.255.255.0
 pseudowire v1 loopback0 pweompls 2.2.2.2 1234
 no shutdown
 no log-link-change
 exit
!
interface pwether2
 no description
 mtu 1500
 macaddr 000b.7b4a.3e6a
 vrf forwarding v1
 ipv4 address 3.3.4.1 255.255.255.0
 pseudowire v1 loopback0 pweompls 4321::2 1234
 no shutdown
 no log-link-change
 exit
!
router bgp4 1
 vrf v1
 local-as 1
 router-id 4.4.4.1
 no safe-ebgp
 address-family unicast olab
 neighbor 1.1.1.2 remote-as 2
 no neighbor 1.1.1.2 description
 neighbor 1.1.1.2 local-as 1
 neighbor 1.1.1.2 address-family unicast olab
 neighbor 1.1.1.2 distance 20
 neighbor 1.1.1.2 additional-path-rx unicast olab
 neighbor 1.1.1.2 additional-path-tx unicast olab
 afi-other enable
 afi-other redistribute connected
 exit
!
router bgp6 1
 vrf v1
 local-as 1
 router-id 6.6.6.1
 no safe-ebgp
 address-family unicast olab
 neighbor 1234:1::2 remote-as 2
 no neighbor 1234:1::2 description
 neighbor 1234:1::2 local-as 1
 neighbor 1234:1::2 address-family unicast olab
 neighbor 1234:1::2 distance 20
 neighbor 1234:1::2 additional-path-rx unicast olab
 neighbor 1234:1::2 additional-path-tx unicast olab
 afi-other enable
 afi-other redistribute connected
 exit
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end

r2: 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
hostname r2
buggy
!
logging file debug ../binTmp/zzz61r2-log.run
!
vrf definition tester
 exit
!
vrf definition v1
 rd 1:1
 exit
!
interface loopback0
 no description
 vrf forwarding v1
 ipv4 address 2.2.2.2 255.255.255.255
 ipv6 address 4321::2 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 no shutdown
 no log-link-change
 exit
!
interface ethernet1
 no description
 vrf forwarding v1
 ipv4 address 1.1.1.2 255.255.255.252
 ipv6 address 1234:1::2 ffff:ffff::
 mpls enable
 no shutdown
 no log-link-change
 exit
!
interface pwether1
 no description
 mtu 1500
 macaddr 000b.5458.2f70
 vrf forwarding v1
 ipv4 address 3.3.3.2 255.255.255.0
 pseudowire v1 loopback0 pweompls 2.2.2.1 1234
 no shutdown
 no log-link-change
 exit
!
interface pwether2
 no description
 mtu 1500
 macaddr 002f.7661.2c30
 vrf forwarding v1
 ipv4 address 3.3.4.2 255.255.255.0
 pseudowire v1 loopback0 pweompls 4321::1 1234
 no shutdown
 no log-link-change
 exit
!
router bgp4 1
 vrf v1
 local-as 2
 router-id 4.4.4.2
 no safe-ebgp
 address-family unicast olab
 neighbor 1.1.1.1 remote-as 1
 no neighbor 1.1.1.1 description
 neighbor 1.1.1.1 local-as 2
 neighbor 1.1.1.1 address-family unicast olab
 neighbor 1.1.1.1 distance 20
 neighbor 1.1.1.1 additional-path-rx unicast olab
 neighbor 1.1.1.1 additional-path-tx unicast olab
 afi-other enable
 afi-other redistribute connected
 exit
!
router bgp6 1
 vrf v1
 local-as 2
 router-id 6.6.6.2
 no safe-ebgp
 address-family unicast olab
 neighbor 1234:1::1 remote-as 1
 no neighbor 1234:1::1 description
 neighbor 1234:1::1 local-as 2
 neighbor 1234:1::1 address-family unicast olab
 neighbor 1234:1::1 distance 20
 neighbor 1234:1::1 additional-path-rx unicast olab
 neighbor 1234:1::1 additional-path-tx unicast olab
 afi-other enable
 afi-other redistribute connected
 exit
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
server telnet tester
 security protocol telnet
 no exec authorization
 no login authentication
 vrf tester
 exit
!
!
end