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init(): initial commit

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ITQ
2026-02-20 23:14:19 +03:00
commit fd8de1052a
36 changed files with 1713 additions and 0 deletions
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routing-protocols/ospf/A/frr.conf
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frr version 8.1
frr defaults traditional
hostname A
no ipv6 forwarding
!
interface eth1
ip address 10.10.10.1/30
ip ospf cost 10
exit
!
interface eth2
ip address 192.168.1.254/24
ip ospf passive
exit
!
interface lo
ip address 10.10.0.1/32
ip ospf passive
exit
!
router ospf
ospf router-id 10.10.0.1
network 10.10.0.1/32 area 1
network 10.10.10.0/30 area 1
network 192.168.1.0/24 area 1
exit
!
routing-protocols/ospf/B/frr.conf
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frr version 8.1
frr defaults traditional
hostname B
no ipv6 forwarding
!
interface eth1
ip address 10.10.10.2/30
ip ospf cost 10
exit
!
interface eth2
ip address 10.10.10.9/30
ip ospf cost 10
exit
!
interface eth3
ip address 10.10.10.13/30
exit
!
interface lo
ip address 10.10.0.2/32
ip ospf passive
exit
!
router ospf
ospf router-id 10.10.0.2
network 10.10.0.2/32 area 0
network 10.10.10.0/30 area 1
network 10.10.10.8/30 area 0
network 10.10.10.12/30 area 0
exit
!
routing-protocols/ospf/C/frr.conf
+32
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frr version 8.1
frr defaults traditional
hostname C
no ipv6 forwarding
!
interface eth1
ip address 10.10.10.17/30
ip ospf cost 1
exit
!
interface eth2
ip address 192.168.4.254/24
ip ospf passive
exit
!
interface eth3
ip address 10.10.10.21/30
ip ospf cost 100
exit
!
interface lo
ip address 10.10.0.3/32
ip ospf passive
exit
!
router ospf
ospf router-id 10.10.0.3
network 10.10.0.3/32 area 2
network 10.10.10.0/27 area 2
network 192.168.4.0/24 area 2
exit
!
routing-protocols/ospf/D/frr.conf
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frr version 8.1
frr defaults traditional
hostname D
no ipv6 forwarding
!
interface eth1
ip address 10.10.10.10/30
ip ospf cost 10
exit
!
interface eth2
ip address 10.10.10.18/30
ip ospf cost 1
exit
!
interface eth3
ip address 10.10.10.25/30
ip ospf cost 1
exit
!
interface eth4
ip address 10.10.10.28/30
ip ospf cost 10
exit
!
interface lo
ip address 10.10.0.4/32
ip ospf passive
exit
!
router ospf
ospf router-id 10.10.0.4
network 10.10.0.4/32 area 0
network 10.10.10.8/30 area 0
network 10.10.10.16/30 area 2
network 10.10.10.24/30 area 0
network 10.10.10.28/30 area 2
exit
!
routing-protocols/ospf/F/frr.conf
+81
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frr version 8.1
frr defaults traditional
hostname F
no ipv6 forwarding
!
interface eth1
description B-eth3
ip address 10.10.10.14/30
ip ospf cost 10
exit
!
interface eth2
description D-eth3
ip address 10.10.10.26/30
ip ospf cost 1
exit
!
interface eth3
description Gandalf-eth3
ip address 203.0.113.1/30
exit
!
interface eth4
description R1-eth4
ip address 203.0.113.5/30
exit
!
interface lo
ip address 10.10.0.5/32
ip ospf passive
exit
!
router bgp 65501
bgp router-id 10.10.0.5
no bgp ebgp-requires-policy
neighbor 10.10.0.6 remote-as 65501
neighbor 10.10.0.6 update-source lo
neighbor 203.0.113.2 remote-as 65502
neighbor 203.0.113.2 update-source eth3
neighbor 203.0.113.6 remote-as 65503
neighbor 203.0.113.6 update-source eth4
!
address-family ipv4 unicast
redistribute ospf metric 10 route-map BGP4-OSPF
neighbor 10.10.0.6 next-hop-self
neighbor 203.0.113.2 route-map PREFER-ROUTE in
neighbor 203.0.113.6 route-map PREFER-ROUTE2 in
exit-address-family
exit
!
router ospf
ospf router-id 10.10.0.5
redistribute bgp metric 20 metric-type 1 route-map BGP4-OSPF
network 10.10.0.5/32 area 0
network 10.10.10.0/27 area 0
exit
!
ip prefix-list ALLOWED_ROUTES seq 10 permit 10.0.0.0/24 ge 32
ip prefix-list ALLOWED_ROUTES seq 20 permit 192.168.0.0/16 ge 24
ip prefix-list ALLOWED_ROUTES seq 30 deny 0.0.0.0/0 le 32
ip prefix-list PREFER-ROUTE seq 5 permit 192.168.2.0/24
ip prefix-list PREFER-ROUTE seq 10 deny any
ip prefix-list PREFER-ROUTE2 seq 5 permit 192.168.3.0/24
ip prefix-list PREFER-ROUTE2 seq 10 deny any
!
route-map BGP4-OSPF permit 10
match ip address prefix-list ALLOWED_ROUTES
exit
!
route-map PREFER-ROUTE permit 10
match ip address prefix-list PREFER-ROUTE
set local-preference 200
set weight 32768
exit
!
route-map PREFER-ROUTE2 permit 10
match ip address prefix-list PREFER-ROUTE2
set local-preference 200
set weight 32768
exit
!
routing-protocols/ospf/G/frr.conf
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frr version 8.1
frr defaults traditional
hostname G
no ipv6 forwarding
!
interface eth1
description C-eth3
ip address 10.10.10.22/30
ip ospf cost 100
exit
!
interface eth2
description D-eth4
ip address 10.10.10.30/30
ip ospf cost 10
exit
!
interface eth3
description R1-eth3
ip address 203.0.113.9/30
exit
!
interface lo
ip address 10.10.0.6/32
ip ospf passive
exit
!
router bgp 65501
bgp router-id 10.10.0.6
no bgp ebgp-requires-policy
neighbor 10.10.0.5 remote-as 65501
neighbor 10.10.0.5 shutdown
neighbor 10.10.0.5 update-source lo
neighbor 203.0.113.10 remote-as 65503
neighbor 203.0.113.10 update-source eth3
!
address-family ipv4 unicast
redistribute ospf metric 10 route-map BGP-to-OSPF
neighbor 10.10.0.5 next-hop-self
neighbor 203.0.113.10 route-map PREPEND out
exit-address-family
exit
!
router ospf
ospf router-id 10.10.0.6
redistribute bgp metric 20 metric-type 1 route-map BGP-to-OSPF
network 10.10.0.6/32 area 2
network 10.10.10.0/27 area 2
exit
!
ip prefix-list ALLOWED_ROUTES seq 10 permit 10.0.0.0/24 ge 32
ip prefix-list ALLOWED_ROUTES seq 20 permit 192.168.0.0/16 ge 24
ip prefix-list ALLOWED_ROUTES seq 30 deny 0.0.0.0/0 le 32
!
route-map BGP-to-OSPF permit 10
match ip address prefix-list ALLOWED_ROUTES
exit
!
route-map PREPEND permit 10
set as-path prepend 65501 65501
exit
!