journal:2022:day-2022-09-20
Table of Contents
Test de basculement réseau 20/09/2022
Table of Contents
Périmètre
- LPAR ATLAS (AT90): 10.37.219.10
- VM LATLAS: 10.37.218.110
Avant le basculement
Contrôle de la configuration des ASA
Pour natage des adresses des sous-réseau:
object network TRS-238 subnet 10.37.238.0 255.255.255.0 object network MRS-238 subnet 10.103.218.0 255.255.255.0 object network TRS-237 subnet 10.37.237.0 255.255.255.0 object network MRS-237 subnet 10.103.237.0 255.255.255.0 object network TRS-219 subnet 10.37.219.0 255.255.255.0 object network MRS-219 subnet 10.103.219.0 255.255.255.0 object network TRS-218 subnet 10.37.218.0 255.255.255.0 object network MRS-218 subnet 10.103.218.0 255.255.255.0
nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-218 MRS-218 nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-219 MRS-219 nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-237 MRS-237 nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-238 MRS-238 nat (outside,inside) source static any any destination static MRS-218 MRS-218 nat (outside,inside) source static any any destination static MRS-219 MRS-219 nat (outside,inside) source static any any destination static MRS-237 MRS-237 nat (outside,inside) source static any any destination static MRS-238 MRS-238 nat (outside,inside) source static any any destination static TRS-218 MRS-218 nat (outside,inside) source static any any destination static TRS-219 MRS-219 nat (outside,inside) source static any any destination static TRS-237 MRS-237 nat (outside,inside) source static any any destination static TRS-238 MRS-238
Pour natage des adresses host:
object network TRS-ATLAS host 10.37.219.10 object network MRS-ATLAS host 10.103.219.10 object network TRS-LATLAS host 10.37.218.110 object network MRS-LATLAS host 10.103.218.110
nat (outside,inside) source static any any destination static MRS-ATLAS MRS-ATLAS nat (outside,inside) source static any any destination static TRS-ATLAS MRS-ATLAS nat (outside,inside) source static any any destination static MRS-LATLAS MRS-LATLAS nat (outside,inside) source static any any destination static TRS-LATLAS MRS-LATLAS
Commandes pour supprimer le natage
no nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-218 MRS-218 no nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-219 MRS-219 no nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-237 MRS-237 no nat (outside,inside) source static MRS-BKUP BKUP-MRS destination static TRS-238 MRS-238 no nat (outside,inside) source static any any destination static MRS-218 MRS-218 no nat (outside,inside) source static any any destination static MRS-219 MRS-219 no nat (outside,inside) source static any any destination static MRS-237 MRS-237 no nat (outside,inside) source static any any destination static MRS-238 MRS-238 no nat (outside,inside) source static any any destination static TRS-218 MRS-218 no nat (outside,inside) source static any any destination static TRS-219 MRS-219 no nat (outside,inside) source static any any destination static TRS-237 MRS-237 no nat (outside,inside) source static any any destination static TRS-238 MRS-238
no nat (outside,inside) source static any any destination static MRS-ATLAS MRS-ATLAS no nat (outside,inside) source static any any destination static TRS-ATLAS MRS-ATLAS no nat (outside,inside) source static any any destination static MRS-LATLAS MRS-LATLAS no nat (outside,inside) source static any any destination static TRS-LATLAS MRS-LATLAS
Commandes pour activer le trace debug
no debug nat 255
Contrôle des routes vers tours
traceroute 10.37.219.10
jacques.nougat@xfce:~$ traceroute 10.37.218.110
Basculement réseau
9H15 Feu-vert IBM
9H45 Contrôle de l'arrêt des machines
traceroute 10.37.219.10 traceroute to 10.37.219.10 (10.37.219.10), 30 hops max, 60 byte packets 1 _gateway (192.168.121.1) 0.053 ms 0.012 ms 0.008 ms 2 10.13.251.7 (10.13.251.7) 0.801 ms 1.234 ms 1.591 ms 3 10.103.13.11 (10.103.21.11) 0.815 ms 1.229 ms 1.679 ms 4 10.103.13.4 (10.103.21.4) 0.141 ms 0.146 ms 0.130 ms 5 100.127.251.122 (100.127.251.122) 1.097 ms 1.456 ms 1.571 ms 6 100.127.252.65 (100.127.252.65) 20.520 ms 20.504 ms 20.468 ms 7 100.127.252.45 (100.127.252.45) 20.454 ms 20.785 ms 20.773 ms 8 100.127.252.22 (100.127.252.22) 20.761 ms 20.862 ms 21.098 ms 9 100.127.252.105 (100.127.252.105) 20.778 ms 20.764 ms 20.749 ms 10 100.127.32.1 (100.127.32.1) 19.828 ms 19.815 ms 19.921 ms 11 86.79.4.50 (86.79.4.50) 49.983 ms 49.970 ms 50.104 ms 12 10.37.1.17 (10.37.1.17) 42.960 ms 43.367 ms 43.511 ms 13 10.37.1.20 (10.37.1.20) 49.846 ms 49.835 ms 49.842 ms 14 10.37.1.17 (10.37.1.17) 42.811 ms 43.137 ms 43.488 ms 15 10.37.1.20 (10.37.1.20) 49.785 ms 49.846 ms 49.880 ms 16 10.37.1.17 (10.37.1.17) 43.739 ms 42.935 ms 43.303 ms 17 10.37.1.20 (10.37.1.20) 49.880 ms 49.865 ms 49.850 ms 18 10.37.1.17 (10.37.1.17) 43.384 ms 43.769 ms 44.123 ms 19 10.37.1.20 (10.37.1.20) 49.954 ms 49.921 ms 49.907 ms 20 * * * 21 10.37.1.20 (10.37.1.20) 49.936 ms 49.964 ms 50.003 ms 22 * 10.37.1.17 (10.37.1.17) 122.986 ms * 23 10.37.1.20 (10.37.1.20) 50.044 ms 50.049 ms 50.019 ms 24 * * * 25 10.37.1.20 (10.37.1.20) 50.079 ms 50.087 ms 50.072 ms 26 * * * 27 10.37.1.20 (10.37.1.20) 50.007 ms 50.150 ms 50.241 ms 28 * * * 29 10.37.1.20 (10.37.1.20) 50.064 ms 50.193 ms 50.047 ms 30 * * 10.37.1.17 (10.37.1.17) 43.127 ms
traceroute 10.37.218.110 traceroute to 10.37.218.110 (10.37.218.110), 30 hops max, 60 byte packets 1 _gateway (192.168.121.1) 0.051 ms 0.012 ms 0.009 ms 2 10.13.251.7 (10.13.251.7) 0.769 ms 1.154 ms 1.537 ms 3 10.103.13.11 (10.103.21.11) 0.834 ms 1.291 ms 1.737 ms 4 10.103.13.4 (10.103.21.4) 0.157 ms 0.144 ms 0.129 ms 5 100.127.251.122 (100.127.251.122) 0.835 ms 1.049 ms 1.144 ms 6 100.127.252.65 (100.127.252.65) 20.562 ms 20.435 ms 20.414 ms 7 100.127.252.45 (100.127.252.45) 20.401 ms 20.403 ms 20.379 ms 8 100.127.252.22 (100.127.252.22) 21.182 ms 21.169 ms 21.157 ms 9 100.127.252.105 (100.127.252.105) 20.844 ms 20.831 ms 20.817 ms 10 100.127.32.1 (100.127.32.1) 19.772 ms 19.794 ms 19.800 ms 11 86.79.4.50 (86.79.4.50) 50.191 ms 50.192 ms 50.136 ms 12 10.37.1.17 (10.37.1.17) 43.037 ms 43.459 ms 43.737 ms 13 10.37.1.20 (10.37.1.20) 50.015 ms 50.065 ms 50.048 ms 14 10.37.1.17 (10.37.1.17) 43.504 ms 43.351 ms 43.648 ms 15 10.37.1.20 (10.37.1.20) 51.218 ms 51.031 ms 51.026 ms 16 10.37.1.17 (10.37.1.17) 43.797 ms 43.012 ms 42.953 ms 17 10.37.1.20 (10.37.1.20) 50.173 ms 50.069 ms 50.053 ms 18 10.37.1.17 (10.37.1.17) 42.932 ms 42.947 ms * 19 10.37.1.20 (10.37.1.20) 50.080 ms 50.207 ms 50.183 ms 20 * * * 21 10.37.1.20 (10.37.1.20) 50.287 ms 50.262 ms 50.196 ms 22 * * * 23 10.37.1.20 (10.37.1.20) 50.234 ms 50.226 ms 50.235 ms 24 * * 10.37.1.17 (10.37.1.17) 43.200 ms 25 10.37.1.20 (10.37.1.20) 50.309 ms 50.283 ms 50.328 ms 26 * * * 27 10.37.1.20 (10.37.1.20) 50.397 ms 50.381 ms 50.320 ms 28 * * * 29 10.37.1.20 (10.37.1.20) 50.413 ms 50.384 ms 50.381 ms 30 * 10.37.1.17 (10.37.1.17) 43.290 ms *
9H49 Ouverture des nouvelles routes
Sur le fédérateur annoncer les routes statiques des deux partitions:
ip route-static 10.37.219.10 32 10.103.212.33 tag 10 description LPAR ATLAS ip route-static 10.37.218.110 32 10.103.212.33 tag 10 description VM LATLAS
Contrôle de l'ouverture des routes
traceroute 10.37.219.10 traceroute to 10.37.219.10 (10.37.219.10), 30 hops max, 60 byte packets 1 _gateway (192.168.121.1) 0.070 ms 0.018 ms 0.014 ms 2 10.13.251.7 (10.13.251.7) 19.601 ms 19.961 ms 20.328 ms 3 10.103.13.11 (10.103.21.11) 0.845 ms 1.333 ms 1.729 ms 4 atlas-foncier.d037.dgfip (10.37.219.10) 1.379 ms 1.806 ms 2.223 ms 5 atlas-foncier.d037.dgfip (10.37.219.10) 2.608 ms 3.022 ms 3.428 ms 6 atlas-foncier.d037.dgfip (10.37.219.10) 0.355 ms 0.402 ms 0.348 ms
traceroute 10.37.218.110 traceroute to 10.37.218.110 (10.37.218.110), 30 hops max, 60 byte packets 1 _gateway (192.168.121.1) 0.045 ms 0.010 ms 0.009 ms 2 10.13.251.7 (10.13.251.7) 0.696 ms 1.156 ms 1.483 ms 3 10.103.13.11 (10.103.21.11) 0.752 ms 1.228 ms 1.625 ms 4 latlas-foncier.d037.dgfip (10.37.218.110) 1.119 ms 1.609 ms 2.090 ms 5 latlas-foncier.d037.dgfip (10.37.218.110) 2.369 ms 2.805 ms 3.224 ms 6 latlas-foncier.d037.dgfip (10.37.218.110) 0.293 ms !X 0.287 ms !X 0.271 ms !X
9H24 Feu-vert Réseau
Retour en nominal
16H30 Feu-vert IBM
16H32 Arrêt de la diffusion des nouvelles routes
Sur le fédérateur annoncer les routes statiques des deux partitions:
undo ip route-static 10.37.219.10 32 10.103.212.33 undo ip route-static 10.37.218.110 32 10.103.212.33
Contrôle du retour des routes vers Tours
traceroute 10.37.219.10 traceroute to 10.37.219.10 (10.37.219.10), 30 hops max, 60 byte packets 1 _gateway (192.168.121.1) 0.046 ms 0.010 ms 0.008 ms 2 10.13.251.7 (10.13.251.7) 0.740 ms 1.117 ms 1.501 ms 3 10.103.21.11 (10.103.21.11) 0.801 ms 1.291 ms 1.709 ms 4 10.103.21.4 (10.103.21.4) 0.140 ms 0.126 ms 0.127 ms 5 100.127.251.122 (100.127.251.122) 1.012 ms 1.081 ms 1.158 ms 6 100.127.252.65 (100.127.252.65) 20.513 ms 20.470 ms 20.449 ms 7 100.127.252.45 (100.127.252.45) 20.427 ms 20.366 ms 20.337 ms 8 100.127.252.22 (100.127.252.22) 20.688 ms 21.014 ms 21.001 ms 9 100.127.252.105 (100.127.252.105) 20.988 ms 20.975 ms 20.962 ms 10 100.127.32.1 (100.127.32.1) 19.781 ms 19.823 ms 19.787 ms 11 86.79.4.50 (86.79.4.50) 49.927 ms 49.884 ms 49.844 ms 12 10.37.1.17 (10.37.1.17) 42.903 ms 43.211 ms 43.519 ms 13 10.37.1.20 (10.37.1.20) 49.741 ms 49.729 ms 49.713 ms 14 10.37.1.17 (10.37.1.17) 44.069 ms 43.730 ms 44.313 ms 15 10.37.1.20 (10.37.1.20) 49.736 ms 49.723 ms 49.765 ms 16 10.37.1.17 (10.37.1.17) 42.669 ms 42.918 ms 42.726 ms 17 10.37.1.20 (10.37.1.20) 49.789 ms 49.801 ms 49.799 ms 18 10.37.1.17 (10.37.1.17) 42.688 ms 42.743 ms * 19 10.37.1.20 (10.37.1.20) 49.865 ms 49.851 ms 49.837 ms 20 10.37.1.17 (10.37.1.17) 100.641 ms * * 21 10.37.1.20 (10.37.1.20) 49.860 ms 49.846 ms 49.833 ms 22 * * * 23 10.37.1.20 (10.37.1.20) 49.831 ms 49.841 ms 49.829 ms 24 * * * 25 10.37.1.20 (10.37.1.20) 49.913 ms 49.883 ms 49.868 ms 26 * * * 27 10.37.1.20 (10.37.1.20) 49.958 ms 49.892 ms 49.905 ms 28 * * * 29 10.37.1.20 (10.37.1.20) 50.012 ms 49.975 ms 49.999 ms 30 * 10.37.1.17 (10.37.1.17) 42.956 ms *
traceroute 10.37.218.110 traceroute to 10.37.218.110 (10.37.218.110), 30 hops max, 60 byte packets 1 _gateway (192.168.121.1) 0.074 ms 0.020 ms 0.017 ms 2 10.13.251.7 (10.13.251.7) 0.736 ms 1.144 ms 1.468 ms 3 * * * 4 10.103.21.4 (10.103.21.4) 0.163 ms 0.151 ms 0.152 ms 5 100.127.251.122 (100.127.251.122) 0.924 ms 1.107 ms 1.146 ms 6 100.127.252.65 (100.127.252.65) 20.556 ms 20.528 ms 20.483 ms 7 100.127.252.45 (100.127.252.45) 20.732 ms 20.708 ms 21.244 ms 8 100.127.252.22 (100.127.252.22) 20.917 ms 20.685 ms 21.097 ms 9 100.127.252.105 (100.127.252.105) 21.069 ms 21.040 ms 21.015 ms 10 100.127.32.1 (100.127.32.1) 19.795 ms 19.783 ms 19.766 ms 11 86.79.4.50 (86.79.4.50) 50.185 ms 50.296 ms 50.188 ms 12 10.37.1.17 (10.37.1.17) 115.017 ms 115.329 ms 115.528 ms 13 10.37.1.20 (10.37.1.20) 50.038 ms 49.995 ms 49.971 ms 14 10.37.1.17 (10.37.1.17) 114.504 ms 113.070 ms 113.321 ms 15 10.37.1.20 (10.37.1.20) 50.032 ms 50.010 ms 50.061 ms 16 10.37.1.17 (10.37.1.17) 106.625 ms 75.744 ms 69.237 ms 17 10.37.1.20 (10.37.1.20) 50.082 ms 50.058 ms 50.026 ms 18 10.37.1.17 (10.37.1.17) 66.983 ms 65.482 ms * 19 10.37.1.20 (10.37.1.20) 50.097 ms 50.122 ms 50.092 ms 20 * * * 21 10.37.1.20 (10.37.1.20) 50.130 ms 50.102 ms 50.124 ms 22 * * * 23 10.37.1.20 (10.37.1.20) 50.107 ms 50.159 ms 50.164 ms 24 * * * 25 10.37.1.20 (10.37.1.20) 50.187 ms 50.155 ms 50.171 ms 26 * * * 27 10.37.1.20 (10.37.1.20) 50.194 ms 50.165 ms 50.195 ms 28 * 10.37.1.17 (10.37.1.17) 43.173 ms * 29 10.37.1.20 (10.37.1.20) 50.222 ms 50.234 ms 50.187 ms 30 * 10.37.1.17 (10.37.1.17) 43.089 ms *
16H32 Feu-vert Réseau
journal/2022/day-2022-09-20.txt · Last modified: 2025/02/19 10:59 by 127.0.0.1