Catalyst3550 2台をHSRP冗長化してみる 検証編
検証 その1
Catalyst 3550 外のスイッチングハブに接続している
192.168.11.5のマシンからpingを192.168.14.10へ打ち続ける。
192.168.14.10として接続しているマシンのCatalyst 3550の
Primaryに接続したケーブルを抜く。pingが継続する事を確認したら
Primaryへケーブルをつなぎ直す。Primaryがケーブルを認識したら
Secondaryに接続したケーブルを抜く。pingが継続する事を確認したら
Primaryへケーブルをつなぎ直す。
上記を行ってpingのログを確認する。
考察
通信断は発生してしまうが自動で切り替わってくれる。
Primaryの回線の復旧時が一番通信断が長い。
ログ
% ping 192.168.14.10 PING 192.168.14.10 (192.168.14.10): 56 data bytes 64 bytes from 192.168.14.10: icmp_seq=0 ttl=63 time=1.811 ms 64 bytes from 192.168.14.10: icmp_seq=1 ttl=63 time=1.387 ms 64 bytes from 192.168.14.10: icmp_seq=2 ttl=63 time=1.368 ms 64 bytes from 192.168.14.10: icmp_seq=3 ttl=63 time=2.742 ms 64 bytes from 192.168.14.10: icmp_seq=4 ttl=63 time=2.298 ms →Primaryに接続したケーブルを抜く 64 bytes from 192.168.14.10: icmp_seq=5 ttl=63 time=1.452 ms 64 bytes from 192.168.14.10: icmp_seq=6 ttl=63 time=2.459 ms 64 bytes from 192.168.14.10: icmp_seq=7 ttl=63 time=1.404 ms 64 bytes from 192.168.14.10: icmp_seq=8 ttl=63 time=1.416 ms 64 bytes from 192.168.14.10: icmp_seq=9 ttl=63 time=2.085 ms 64 bytes from 192.168.14.10: icmp_seq=10 ttl=63 time=1.459 ms 64 bytes from 192.168.14.10: icmp_seq=11 ttl=63 time=1.437 ms 64 bytes from 192.168.14.10: icmp_seq=12 ttl=63 time=2.810 ms 64 bytes from 192.168.14.10: icmp_seq=13 ttl=63 time=1.459 ms 64 bytes from 192.168.14.10: icmp_seq=14 ttl=63 time=1.547 ms 64 bytes from 192.168.14.10: icmp_seq=15 ttl=63 time=1.565 ms →Primaryへケーブルをつなぎなおす 64 bytes from 192.168.14.10: icmp_seq=16 ttl=63 time=2.152 ms 64 bytes from 192.168.14.10: icmp_seq=17 ttl=63 time=1.394 ms 64 bytes from 192.168.14.10: icmp_seq=18 ttl=63 time=3.161 ms 64 bytes from 192.168.14.10: icmp_seq=19 ttl=63 time=1.437 ms 64 bytes from 192.168.14.10: icmp_seq=20 ttl=63 time=3.181 ms 64 bytes from 192.168.14.10: icmp_seq=21 ttl=63 time=4.535 ms Request timeout for icmp_seq 22 Request timeout for icmp_seq 23 Request timeout for icmp_seq 24 Request timeout for icmp_seq 25 Request timeout for icmp_seq 26 Request timeout for icmp_seq 27 Request timeout for icmp_seq 28 Request timeout for icmp_seq 29 Request timeout for icmp_seq 30 Request timeout for icmp_seq 31 Request timeout for icmp_seq 32 Request timeout for icmp_seq 33 Request timeout for icmp_seq 34 Request timeout for icmp_seq 35 Request timeout for icmp_seq 36 Request timeout for icmp_seq 37 Request timeout for icmp_seq 38 Request timeout for icmp_seq 39 Request timeout for icmp_seq 40 Request timeout for icmp_seq 41 Request timeout for icmp_seq 42 Request timeout for icmp_seq 43 Request timeout for icmp_seq 44 Request timeout for icmp_seq 45 Request timeout for icmp_seq 46 64 bytes from 192.168.14.10: icmp_seq=47 ttl=63 time=1.383 ms →Primaryがケーブルを認識 64 bytes from 192.168.14.10: icmp_seq=48 ttl=63 time=1.389 ms 64 bytes from 192.168.14.10: icmp_seq=49 ttl=63 time=1.821 ms 64 bytes from 192.168.14.10: icmp_seq=50 ttl=63 time=2.546 ms 64 bytes from 192.168.14.10: icmp_seq=51 ttl=63 time=2.423 ms 64 bytes from 192.168.14.10: icmp_seq=52 ttl=63 time=2.880 ms 64 bytes from 192.168.14.10: icmp_seq=53 ttl=63 time=2.863 ms 64 bytes from 192.168.14.10: icmp_seq=54 ttl=63 time=2.483 ms 64 bytes from 192.168.14.10: icmp_seq=55 ttl=63 time=2.395 ms 64 bytes from 192.168.14.10: icmp_seq=56 ttl=63 time=3.046 ms 64 bytes from 192.168.14.10: icmp_seq=57 ttl=63 time=1.336 ms 64 bytes from 192.168.14.10: icmp_seq=58 ttl=63 time=1.928 ms 64 bytes from 192.168.14.10: icmp_seq=59 ttl=63 time=1.377 ms 64 bytes from 192.168.14.10: icmp_seq=60 ttl=63 time=1.762 ms 64 bytes from 192.168.14.10: icmp_seq=61 ttl=63 time=1.407 ms 64 bytes from 192.168.14.10: icmp_seq=62 ttl=63 time=1.899 ms 64 bytes from 192.168.14.10: icmp_seq=63 ttl=63 time=1.589 ms 64 bytes from 192.168.14.10: icmp_seq=64 ttl=63 time=1.379 ms 64 bytes from 192.168.14.10: icmp_seq=65 ttl=63 time=1.405 ms →Secondaryに接続したケーブルを抜く 64 bytes from 192.168.14.10: icmp_seq=66 ttl=63 time=1.382 ms Request timeout for icmp_seq 67 Request timeout for icmp_seq 68 64 bytes from 192.168.14.10: icmp_seq=69 ttl=63 time=2.657 ms 64 bytes from 192.168.14.10: icmp_seq=70 ttl=63 time=2.878 ms 64 bytes from 192.168.14.10: icmp_seq=71 ttl=63 time=1.413 ms 64 bytes from 192.168.14.10: icmp_seq=72 ttl=63 time=1.263 ms 64 bytes from 192.168.14.10: icmp_seq=73 ttl=63 time=1.338 ms 64 bytes from 192.168.14.10: icmp_seq=74 ttl=63 time=1.739 ms 64 bytes from 192.168.14.10: icmp_seq=75 ttl=63 time=2.397 ms →Secondaryへケーブルをつなぎなおす 64 bytes from 192.168.14.10: icmp_seq=76 ttl=63 time=2.658 ms 64 bytes from 192.168.14.10: icmp_seq=77 ttl=63 time=1.386 ms 64 bytes from 192.168.14.10: icmp_seq=78 ttl=63 time=1.330 ms 64 bytes from 192.168.14.10: icmp_seq=79 ttl=63 time=1.758 ms 64 bytes from 192.168.14.10: icmp_seq=80 ttl=63 time=1.846 ms 64 bytes from 192.168.14.10: icmp_seq=81 ttl=63 time=2.362 ms 64 bytes from 192.168.14.10: icmp_seq=82 ttl=63 time=2.413 ms 64 bytes from 192.168.14.10: icmp_seq=83 ttl=63 time=1.393 ms 64 bytes from 192.168.14.10: icmp_seq=84 ttl=63 time=2.325 ms 64 bytes from 192.168.14.10: icmp_seq=85 ttl=63 time=1.373 ms 64 bytes from 192.168.14.10: icmp_seq=86 ttl=63 time=1.406 ms 64 bytes from 192.168.14.10: icmp_seq=87 ttl=63 time=1.372 ms 64 bytes from 192.168.14.10: icmp_seq=88 ttl=63 time=1.359 ms 64 bytes from 192.168.14.10: icmp_seq=89 ttl=63 time=2.109 ms 64 bytes from 192.168.14.10: icmp_seq=90 ttl=63 time=1.366 ms 64 bytes from 192.168.14.10: icmp_seq=91 ttl=63 time=1.367 ms 64 bytes from 192.168.14.10: icmp_seq=92 ttl=63 time=1.353 ms 64 bytes from 192.168.14.10: icmp_seq=93 ttl=63 time=1.387 ms 64 bytes from 192.168.14.10: icmp_seq=94 ttl=63 time=1.386 ms 64 bytes from 192.168.14.10: icmp_seq=95 ttl=63 time=3.198 ms 64 bytes from 192.168.14.10: icmp_seq=96 ttl=63 time=1.412 ms 64 bytes from 192.168.14.10: icmp_seq=97 ttl=63 time=1.355 ms 64 bytes from 192.168.14.10: icmp_seq=98 ttl=63 time=1.320 ms 64 bytes from 192.168.14.10: icmp_seq=99 ttl=63 time=3.581 ms 64 bytes from 192.168.14.10: icmp_seq=100 ttl=63 time=2.737 ms 64 bytes from 192.168.14.10: icmp_seq=101 ttl=63 time=3.705 ms 64 bytes from 192.168.14.10: icmp_seq=102 ttl=63 time=3.153 ms 64 bytes from 192.168.14.10: icmp_seq=103 ttl=63 time=1.439 ms 64 bytes from 192.168.14.10: icmp_seq=104 ttl=63 time=1.346 ms 64 bytes from 192.168.14.10: icmp_seq=105 ttl=63 time=1.555 ms 64 bytes from 192.168.14.10: icmp_seq=106 ttl=63 time=1.397 ms 64 bytes from 192.168.14.10: icmp_seq=107 ttl=63 time=1.364 ms →Secondaryがケーブルを認識 64 bytes from 192.168.14.10: icmp_seq=108 ttl=63 time=1.434 ms 64 bytes from 192.168.14.10: icmp_seq=109 ttl=63 time=1.740 ms 64 bytes from 192.168.14.10: icmp_seq=110 ttl=63 time=2.910 ms 64 bytes from 192.168.14.10: icmp_seq=111 ttl=63 time=1.942 ms 64 bytes from 192.168.14.10: icmp_seq=112 ttl=63 time=1.354 ms 64 bytes from 192.168.14.10: icmp_seq=113 ttl=63 time=1.470 ms 64 bytes from 192.168.14.10: icmp_seq=114 ttl=63 time=2.513 ms 64 bytes from 192.168.14.10: icmp_seq=115 ttl=63 time=1.418 ms 64 bytes from 192.168.14.10: icmp_seq=116 ttl=63 time=2.905 ms 64 bytes from 192.168.14.10: icmp_seq=117 ttl=63 time=2.501 ms 64 bytes from 192.168.14.10: icmp_seq=118 ttl=63 time=2.464 ms 64 bytes from 192.168.14.10: icmp_seq=119 ttl=63 time=2.356 ms 64 bytes from 192.168.14.10: icmp_seq=120 ttl=63 time=2.472 ms
検証 その2
Catalyst 3550 外のスイッチングハブに接続している
192.168.11.5のマシンからpingを192.168.14.10へ打ち続ける。
その後、Primaryの電源を切る。pingが成功出来ているのを確認できたら、
Primaryの電源を入れて復旧する。
復旧を確認したらSecondaryの電源を切る。pingが成功出来ているのを
確認できたら、Secondaryの電源を入れて復旧する。
上記を行ってpingのログを確認する。
考察
通信断は発生してしまうが自動で切り替わってくれる。
通信断を起こした機器を復旧する際にも通信断は起こる。
復旧時の通信断の方が時間が長いので復旧計画時に注意。
Primaryの障害からの復旧はSecondaryよりも通信断が長い。
Primary検証ログ
% ping 192.168.14.10 PING 192.168.14.10 (192.168.14.10): 56 data bytes 64 bytes from 192.168.14.10: icmp_seq=0 ttl=63 time=94.509 ms 64 bytes from 192.168.14.10: icmp_seq=1 ttl=63 time=2.210 ms 64 bytes from 192.168.14.10: icmp_seq=2 ttl=63 time=1.530 ms 64 bytes from 192.168.14.10: icmp_seq=3 ttl=63 time=1.407 ms 64 bytes from 192.168.14.10: icmp_seq=4 ttl=63 time=1.576 ms 64 bytes from 192.168.14.10: icmp_seq=5 ttl=63 time=1.676 ms →Primaryの電源断 Request timeout for icmp_seq 6 Request timeout for icmp_seq 7 Request timeout for icmp_seq 8 Request timeout for icmp_seq 9 Request timeout for icmp_seq 10 Request timeout for icmp_seq 11 Request timeout for icmp_seq 12 Request timeout for icmp_seq 13 Request timeout for icmp_seq 14 Request timeout for icmp_seq 15 Request timeout for icmp_seq 16 64 bytes from 192.168.14.10: icmp_seq=17 ttl=63 time=1.366 ms 64 bytes from 192.168.14.10: icmp_seq=18 ttl=63 time=1.882 ms 64 bytes from 192.168.14.10: icmp_seq=19 ttl=63 time=1.347 ms 64 bytes from 192.168.14.10: icmp_seq=20 ttl=63 time=1.767 ms 64 bytes from 192.168.14.10: icmp_seq=21 ttl=63 time=1.285 ms 64 bytes from 192.168.14.10: icmp_seq=22 ttl=63 time=2.374 ms 64 bytes from 192.168.14.10: icmp_seq=23 ttl=63 time=1.412 ms 64 bytes from 192.168.14.10: icmp_seq=24 ttl=63 time=1.396 ms 64 bytes from 192.168.14.10: icmp_seq=25 ttl=63 time=1.677 ms 64 bytes from 192.168.14.10: icmp_seq=26 ttl=63 time=1.793 ms 64 bytes from 192.168.14.10: icmp_seq=27 ttl=63 time=1.191 ms 64 bytes from 192.168.14.10: icmp_seq=28 ttl=63 time=2.334 ms Request timeout for icmp_seq 29 Request timeout for icmp_seq 30 64 bytes from 192.168.14.10: icmp_seq=31 ttl=63 time=1.612 ms 64 bytes from 192.168.14.10: icmp_seq=32 ttl=63 time=1.512 ms 64 bytes from 192.168.14.10: icmp_seq=33 ttl=63 time=1.747 ms 64 bytes from 192.168.14.10: icmp_seq=34 ttl=63 time=1.794 ms 64 bytes from 192.168.14.10: icmp_seq=35 ttl=63 time=4.301 ms →Primaryの電源投入 64 bytes from 192.168.14.10: icmp_seq=36 ttl=63 time=1.416 ms 64 bytes from 192.168.14.10: icmp_seq=37 ttl=63 time=1.435 ms 64 bytes from 192.168.14.10: icmp_seq=38 ttl=63 time=1.452 ms 64 bytes from 192.168.14.10: icmp_seq=39 ttl=63 time=1.543 ms 64 bytes from 192.168.14.10: icmp_seq=40 ttl=63 time=1.602 ms 64 bytes from 192.168.14.10: icmp_seq=41 ttl=63 time=3.041 ms 64 bytes from 192.168.14.10: icmp_seq=42 ttl=63 time=2.790 ms 64 bytes from 192.168.14.10: icmp_seq=43 ttl=63 time=2.018 ms 64 bytes from 192.168.14.10: icmp_seq=44 ttl=63 time=2.254 ms Request timeout for icmp_seq 45 Request timeout for icmp_seq 46 Request timeout for icmp_seq 47 Request timeout for icmp_seq 48 Request timeout for icmp_seq 49 Request timeout for icmp_seq 50 Request timeout for icmp_seq 51 Request timeout for icmp_seq 52 Request timeout for icmp_seq 53 Request timeout for icmp_seq 54 Request timeout for icmp_seq 55 Request timeout for icmp_seq 56 Request timeout for icmp_seq 57 Request timeout for icmp_seq 58 Request timeout for icmp_seq 59 Request timeout for icmp_seq 60 Request timeout for icmp_seq 61 Request timeout for icmp_seq 62 Request timeout for icmp_seq 63 Request timeout for icmp_seq 64 Request timeout for icmp_seq 65 Request timeout for icmp_seq 66 Request timeout for icmp_seq 67 Request timeout for icmp_seq 68 Request timeout for icmp_seq 69 Request timeout for icmp_seq 70 Request timeout for icmp_seq 71 Request timeout for icmp_seq 72 Request timeout for icmp_seq 73 Request timeout for icmp_seq 74 Request timeout for icmp_seq 75 Request timeout for icmp_seq 76 Request timeout for icmp_seq 77 Request timeout for icmp_seq 78 Request timeout for icmp_seq 79 Request timeout for icmp_seq 80 Request timeout for icmp_seq 81 Request timeout for icmp_seq 82 Request timeout for icmp_seq 83 Request timeout for icmp_seq 84 Request timeout for icmp_seq 85 Request timeout for icmp_seq 86 Request timeout for icmp_seq 87 Request timeout for icmp_seq 88 Request timeout for icmp_seq 89 Request timeout for icmp_seq 90 Request timeout for icmp_seq 91 Request timeout for icmp_seq 92 Request timeout for icmp_seq 93 Request timeout for icmp_seq 94 Request timeout for icmp_seq 95 Request timeout for icmp_seq 96 Request timeout for icmp_seq 97 Request timeout for icmp_seq 98 Request timeout for icmp_seq 99 Request timeout for icmp_seq 100 Request timeout for icmp_seq 101 Request timeout for icmp_seq 102 Request timeout for icmp_seq 103 Request timeout for icmp_seq 104 Request timeout for icmp_seq 105 Request timeout for icmp_seq 106 Request timeout for icmp_seq 107 Request timeout for icmp_seq 108 Request timeout for icmp_seq 109 Request timeout for icmp_seq 110 Request timeout for icmp_seq 111 Request timeout for icmp_seq 112 Request timeout for icmp_seq 113 Request timeout for icmp_seq 114 Request timeout for icmp_seq 115 Request timeout for icmp_seq 116 Request timeout for icmp_seq 117 Request timeout for icmp_seq 118 Request timeout for icmp_seq 119 Request timeout for icmp_seq 120 Request timeout for icmp_seq 121 Request timeout for icmp_seq 122 Request timeout for icmp_seq 123 Request timeout for icmp_seq 124 Request timeout for icmp_seq 125 Request timeout for icmp_seq 126 Request timeout for icmp_seq 127 Request timeout for icmp_seq 128 Request timeout for icmp_seq 129 Request timeout for icmp_seq 130 Request timeout for icmp_seq 131 Request timeout for icmp_seq 132 Request timeout for icmp_seq 133 Request timeout for icmp_seq 134 Request timeout for icmp_seq 135 Request timeout for icmp_seq 136 Request timeout for icmp_seq 137 Request timeout for icmp_seq 138 Request timeout for icmp_seq 139 Request timeout for icmp_seq 140 Request timeout for icmp_seq 141 Request timeout for icmp_seq 142 Request timeout for icmp_seq 143 Request timeout for icmp_seq 144 Request timeout for icmp_seq 145 Request timeout for icmp_seq 146 Request timeout for icmp_seq 147 Request timeout for icmp_seq 148 Request timeout for icmp_seq 149 Request timeout for icmp_seq 150 Request timeout for icmp_seq 151 →PrimaryのIOSイメージロード終了 Request timeout for icmp_seq 152 Request timeout for icmp_seq 153 Request timeout for icmp_seq 154 Request timeout for icmp_seq 155 Request timeout for icmp_seq 156 Request timeout for icmp_seq 157 Request timeout for icmp_seq 158 Request timeout for icmp_seq 159 Request timeout for icmp_seq 160 64 bytes from 192.168.14.10: icmp_seq=161 ttl=63 time=1.646 ms 64 bytes from 192.168.14.10: icmp_seq=162 ttl=63 time=1.417 ms 64 bytes from 192.168.14.10: icmp_seq=163 ttl=63 time=4.326 ms 64 bytes from 192.168.14.10: icmp_seq=164 ttl=63 time=1.517 ms 64 bytes from 192.168.14.10: icmp_seq=165 ttl=63 time=1.398 ms 64 bytes from 192.168.14.10: icmp_seq=166 ttl=63 time=1.439 ms 64 bytes from 192.168.14.10: icmp_seq=167 ttl=63 time=2.381 ms Request timeout for icmp_seq 168 Request timeout for icmp_seq 169 Request timeout for icmp_seq 170 Request timeout for icmp_seq 171 Request timeout for icmp_seq 172 Request timeout for icmp_seq 173 Request timeout for icmp_seq 174 Request timeout for icmp_seq 175 Request timeout for icmp_seq 176 Request timeout for icmp_seq 177 64 bytes from 192.168.14.10: icmp_seq=178 ttl=63 time=1.437 ms 64 bytes from 192.168.14.10: icmp_seq=179 ttl=63 time=1.426 ms 64 bytes from 192.168.14.10: icmp_seq=180 ttl=63 time=2.111 ms 64 bytes from 192.168.14.10: icmp_seq=181 ttl=63 time=2.334 ms 64 bytes from 192.168.14.10: icmp_seq=182 ttl=63 time=1.414 ms 64 bytes from 192.168.14.10: icmp_seq=183 ttl=63 time=1.961 ms 64 bytes from 192.168.14.10: icmp_seq=184 ttl=63 time=1.259 ms 64 bytes from 192.168.14.10: icmp_seq=185 ttl=63 time=2.365 ms 64 bytes from 192.168.14.10: icmp_seq=186 ttl=63 time=2.067 ms 64 bytes from 192.168.14.10: icmp_seq=187 ttl=63 time=1.951 ms 64 bytes from 192.168.14.10: icmp_seq=188 ttl=63 time=1.954 ms 64 bytes from 192.168.14.10: icmp_seq=189 ttl=63 time=2.490 ms 64 bytes from 192.168.14.10: icmp_seq=190 ttl=63 time=2.049 ms 64 bytes from 192.168.14.10: icmp_seq=191 ttl=63 time=1.432 ms 64 bytes from 192.168.14.10: icmp_seq=192 ttl=63 time=3.439 ms 64 bytes from 192.168.14.10: icmp_seq=193 ttl=63 time=2.503 ms 64 bytes from 192.168.14.10: icmp_seq=194 ttl=63 time=5.687 ms 64 bytes from 192.168.14.10: icmp_seq=195 ttl=63 time=3.241 ms 64 bytes from 192.168.14.10: icmp_seq=196 ttl=63 time=1.945 ms 64 bytes from 192.168.14.10: icmp_seq=197 ttl=63 time=3.110 ms 64 bytes from 192.168.14.10: icmp_seq=198 ttl=63 time=3.534 ms 64 bytes from 192.168.14.10: icmp_seq=199 ttl=63 time=3.751 ms 64 bytes from 192.168.14.10: icmp_seq=200 ttl=63 time=174.119 ms 64 bytes from 192.168.14.10: icmp_seq=201 ttl=63 time=198.340 ms 64 bytes from 192.168.14.10: icmp_seq=202 ttl=63 time=28.933 ms 64 bytes from 192.168.14.10: icmp_seq=203 ttl=63 time=1.391 ms 64 bytes from 192.168.14.10: icmp_seq=204 ttl=63 time=2.703 ms 64 bytes from 192.168.14.10: icmp_seq=205 ttl=63 time=179.662 ms 64 bytes from 192.168.14.10: icmp_seq=206 ttl=63 time=1.758 ms 64 bytes from 192.168.14.10: icmp_seq=207 ttl=63 time=125.215 ms 64 bytes from 192.168.14.10: icmp_seq=208 ttl=63 time=1.946 ms 64 bytes from 192.168.14.10: icmp_seq=209 ttl=63 time=184.139 ms 64 bytes from 192.168.14.10: icmp_seq=210 ttl=63 time=2.214 ms 64 bytes from 192.168.14.10: icmp_seq=211 ttl=63 time=1.444 ms 64 bytes from 192.168.14.10: icmp_seq=212 ttl=63 time=1.417 ms 64 bytes from 192.168.14.10: icmp_seq=213 ttl=63 time=1.408 ms 64 bytes from 192.168.14.10: icmp_seq=214 ttl=63 time=1.631 ms 64 bytes from 192.168.14.10: icmp_seq=215 ttl=63 time=1.374 ms 64 bytes from 192.168.14.10: icmp_seq=216 ttl=63 time=1.388 ms 64 bytes from 192.168.14.10: icmp_seq=217 ttl=63 time=1.681 ms 64 bytes from 192.168.14.10: icmp_seq=218 ttl=63 time=1.943 ms 64 bytes from 192.168.14.10: icmp_seq=219 ttl=63 time=1.297 ms 64 bytes from 192.168.14.10: icmp_seq=220 ttl=63 time=1.631 ms 64 bytes from 192.168.14.10: icmp_seq=221 ttl=63 time=1.391 ms 64 bytes from 192.168.14.10: icmp_seq=222 ttl=63 time=1.893 ms 64 bytes from 192.168.14.10: icmp_seq=223 ttl=63 time=1.451 ms 64 bytes from 192.168.14.10: icmp_seq=224 ttl=63 time=1.973 ms 64 bytes from 192.168.14.10: icmp_seq=225 ttl=63 time=1.597 ms 64 bytes from 192.168.14.10: icmp_seq=226 ttl=63 time=2.311 ms 64 bytes from 192.168.14.10: icmp_seq=227 ttl=63 time=1.852 ms 64 bytes from 192.168.14.10: icmp_seq=228 ttl=63 time=1.423 ms 64 bytes from 192.168.14.10: icmp_seq=229 ttl=63 time=2.074 ms 64 bytes from 192.168.14.10: icmp_seq=230 ttl=63 time=1.671 ms Request timeout for icmp_seq 231 Request timeout for icmp_seq 232 Request timeout for icmp_seq 233 Request timeout for icmp_seq 234 Request timeout for icmp_seq 235 Request timeout for icmp_seq 236 Request timeout for icmp_seq 237 Request timeout for icmp_seq 238 Request timeout for icmp_seq 239 Request timeout for icmp_seq 240 Request timeout for icmp_seq 241 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 5b81 0 0000 01 01 c3c2 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 242 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 508d 0 0000 01 01 ceb6 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 243 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 b1e2 0 0000 01 01 6d61 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 244 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 1dbc 0 0000 01 01 0188 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 245 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 aca3 0 0000 01 01 72a0 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 246 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 97a4 0 0000 01 01 879f 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 247 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 1b91 0 0000 01 01 03b3 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 248 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 12e6 0 0000 01 01 0c5e 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 249 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 fcc9 0 0000 01 01 227a 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 250 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 c585 0 0000 01 01 59be 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 251 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 37f2 0 0000 01 01 e751 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 252 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 00ce 0 0000 01 01 1e76 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 253 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 77d9 0 0000 01 01 a76a 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 254 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 c0f9 0 0000 01 01 5e4a 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 255 36 bytes from 192.168.11.202: Time to live exceeded Vr HL TOS Len ID Flg off TTL Pro cks Src Dst 4 5 00 5400 e0a5 0 0000 01 01 3e9e 192.168.11.11 192.168.14.10 Request timeout for icmp_seq 256 Request timeout for icmp_seq 257 Request timeout for icmp_seq 258 64 bytes from 192.168.14.10: icmp_seq=259 ttl=63 time=3.038 ms →Primaryの起動完了 64 bytes from 192.168.14.10: icmp_seq=260 ttl=63 time=2.047 ms 64 bytes from 192.168.14.10: icmp_seq=261 ttl=63 time=2.119 ms 64 bytes from 192.168.14.10: icmp_seq=262 ttl=63 time=1.956 ms 64 bytes from 192.168.14.10: icmp_seq=263 ttl=63 time=1.731 ms 64 bytes from 192.168.14.10: icmp_seq=264 ttl=63 time=1.248 ms 64 bytes from 192.168.14.10: icmp_seq=265 ttl=63 time=2.576 ms 64 bytes from 192.168.14.10: icmp_seq=266 ttl=63 time=1.392 ms 64 bytes from 192.168.14.10: icmp_seq=267 ttl=63 time=1.618 ms 64 bytes from 192.168.14.10: icmp_seq=268 ttl=63 time=3.274 ms 64 bytes from 192.168.14.10: icmp_seq=269 ttl=63 time=2.614 ms 64 bytes from 192.168.14.10: icmp_seq=270 ttl=63 time=2.546 ms 64 bytes from 192.168.14.10: icmp_seq=271 ttl=63 time=1.904 ms 64 bytes from 192.168.14.10: icmp_seq=272 ttl=63 time=2.330 ms Request timeout for icmp_seq 273 64 bytes from 192.168.14.10: icmp_seq=274 ttl=63 time=1.346 ms 64 bytes from 192.168.14.10: icmp_seq=275 ttl=63 time=1.428 ms 64 bytes from 192.168.14.10: icmp_seq=276 ttl=63 time=1.994 ms 64 bytes from 192.168.14.10: icmp_seq=277 ttl=63 time=3.320 ms 64 bytes from 192.168.14.10: icmp_seq=278 ttl=63 time=1.698 ms 64 bytes from 192.168.14.10: icmp_seq=279 ttl=63 time=3.213 ms 64 bytes from 192.168.14.10: icmp_seq=280 ttl=63 time=1.825 ms 64 bytes from 192.168.14.10: icmp_seq=281 ttl=63 time=3.358 ms 64 bytes from 192.168.14.10: icmp_seq=282 ttl=63 time=2.873 ms 64 bytes from 192.168.14.10: icmp_seq=283 ttl=63 time=2.663 ms 64 bytes from 192.168.14.10: icmp_seq=284 ttl=63 time=2.812 ms 64 bytes from 192.168.14.10: icmp_seq=285 ttl=63 time=2.816 ms 64 bytes from 192.168.14.10: icmp_seq=286 ttl=63 time=2.955 ms 64 bytes from 192.168.14.10: icmp_seq=287 ttl=63 time=2.449 ms 64 bytes from 192.168.14.10: icmp_seq=288 ttl=63 time=2.482 ms 64 bytes from 192.168.14.10: icmp_seq=289 ttl=63 time=2.575 ms 64 bytes from 192.168.14.10: icmp_seq=290 ttl=63 time=3.544 ms 64 bytes from 192.168.14.10: icmp_seq=291 ttl=63 time=1.381 ms 64 bytes from 192.168.14.10: icmp_seq=292 ttl=63 time=4.468 ms 64 bytes from 192.168.14.10: icmp_seq=293 ttl=63 time=1.629 ms 64 bytes from 192.168.14.10: icmp_seq=294 ttl=63 time=1.540 ms 64 bytes from 192.168.14.10: icmp_seq=295 ttl=63 time=1.399 ms 64 bytes from 192.168.14.10: icmp_seq=296 ttl=63 time=1.340 ms 64 bytes from 192.168.14.10: icmp_seq=297 ttl=63 time=2.448 ms 64 bytes from 192.168.14.10: icmp_seq=298 ttl=63 time=1.910 ms 64 bytes from 192.168.14.10: icmp_seq=299 ttl=63 time=1.417 ms 64 bytes from 192.168.14.10: icmp_seq=300 ttl=63 time=1.884 ms
Secondary検証ログ
% ping 192.168.14.10 PING 192.168.14.10 (192.168.14.10): 56 data bytes 64 bytes from 192.168.14.10: icmp_seq=0 ttl=63 time=3.878 ms 64 bytes from 192.168.14.10: icmp_seq=1 ttl=63 time=1.680 ms 64 bytes from 192.168.14.10: icmp_seq=2 ttl=63 time=1.660 ms 64 bytes from 192.168.14.10: icmp_seq=3 ttl=63 time=1.453 ms 64 bytes from 192.168.14.10: icmp_seq=4 ttl=63 time=1.385 ms 64 bytes from 192.168.14.10: icmp_seq=5 ttl=63 time=1.461 ms →Secondaryの電源断 64 bytes from 192.168.14.10: icmp_seq=6 ttl=63 time=1.191 ms 64 bytes from 192.168.14.10: icmp_seq=7 ttl=63 time=2.317 ms 64 bytes from 192.168.14.10: icmp_seq=8 ttl=63 time=1.284 ms 64 bytes from 192.168.14.10: icmp_seq=9 ttl=63 time=1.389 ms 64 bytes from 192.168.14.10: icmp_seq=10 ttl=63 time=1.340 ms 64 bytes from 192.168.14.10: icmp_seq=11 ttl=63 time=1.837 ms 64 bytes from 192.168.14.10: icmp_seq=12 ttl=63 time=2.534 ms 64 bytes from 192.168.14.10: icmp_seq=13 ttl=63 time=3.118 ms 64 bytes from 192.168.14.10: icmp_seq=14 ttl=63 time=2.491 ms 64 bytes from 192.168.14.10: icmp_seq=15 ttl=63 time=1.451 ms 64 bytes from 192.168.14.10: icmp_seq=16 ttl=63 time=1.432 ms 64 bytes from 192.168.14.10: icmp_seq=17 ttl=63 time=1.441 ms 64 bytes from 192.168.14.10: icmp_seq=18 ttl=63 time=2.385 ms 64 bytes from 192.168.14.10: icmp_seq=19 ttl=63 time=1.443 ms 64 bytes from 192.168.14.10: icmp_seq=20 ttl=63 time=2.110 ms 64 bytes from 192.168.14.10: icmp_seq=21 ttl=63 time=1.919 ms 64 bytes from 192.168.14.10: icmp_seq=22 ttl=63 time=1.438 ms 64 bytes from 192.168.14.10: icmp_seq=23 ttl=63 time=2.423 ms 64 bytes from 192.168.14.10: icmp_seq=24 ttl=63 time=1.446 ms 64 bytes from 192.168.14.10: icmp_seq=25 ttl=63 time=1.392 ms →Secondaryの電源投入 64 bytes from 192.168.14.10: icmp_seq=26 ttl=63 time=1.903 ms 64 bytes from 192.168.14.10: icmp_seq=27 ttl=63 time=3.816 ms 64 bytes from 192.168.14.10: icmp_seq=28 ttl=63 time=1.953 ms 64 bytes from 192.168.14.10: icmp_seq=29 ttl=63 time=1.984 ms 64 bytes from 192.168.14.10: icmp_seq=30 ttl=63 time=2.295 ms 64 bytes from 192.168.14.10: icmp_seq=31 ttl=63 time=3.169 ms 64 bytes from 192.168.14.10: icmp_seq=32 ttl=63 time=3.503 ms 64 bytes from 192.168.14.10: icmp_seq=33 ttl=63 time=3.206 ms Request timeout for icmp_seq 34 Request timeout for icmp_seq 35 Request timeout for icmp_seq 36 Request timeout for icmp_seq 37 Request timeout for icmp_seq 38 Request timeout for icmp_seq 39 Request timeout for icmp_seq 40 Request timeout for icmp_seq 41 Request timeout for icmp_seq 42 Request timeout for icmp_seq 43 64 bytes from 192.168.14.10: icmp_seq=44 ttl=63 time=109.026 ms 64 bytes from 192.168.14.10: icmp_seq=45 ttl=63 time=1.421 ms 64 bytes from 192.168.14.10: icmp_seq=46 ttl=63 time=141.017 ms 64 bytes from 192.168.14.10: icmp_seq=47 ttl=63 time=2.609 ms 64 bytes from 192.168.14.10: icmp_seq=48 ttl=63 time=1.434 ms 64 bytes from 192.168.14.10: icmp_seq=49 ttl=63 time=100.277 ms 64 bytes from 192.168.14.10: icmp_seq=50 ttl=63 time=123.231 ms 64 bytes from 192.168.14.10: icmp_seq=51 ttl=63 time=159.413 ms 64 bytes from 192.168.14.10: icmp_seq=52 ttl=63 time=2.748 ms 64 bytes from 192.168.14.10: icmp_seq=53 ttl=63 time=1.427 ms 64 bytes from 192.168.14.10: icmp_seq=54 ttl=63 time=1.457 ms 64 bytes from 192.168.14.10: icmp_seq=55 ttl=63 time=1.969 ms 64 bytes from 192.168.14.10: icmp_seq=56 ttl=63 time=1.413 ms 64 bytes from 192.168.14.10: icmp_seq=57 ttl=63 time=1.410 ms 64 bytes from 192.168.14.10: icmp_seq=58 ttl=63 time=1.403 ms 64 bytes from 192.168.14.10: icmp_seq=59 ttl=63 time=1.942 ms 64 bytes from 192.168.14.10: icmp_seq=60 ttl=63 time=1.338 ms 64 bytes from 192.168.14.10: icmp_seq=61 ttl=63 time=1.865 ms 64 bytes from 192.168.14.10: icmp_seq=62 ttl=63 time=1.368 ms 64 bytes from 192.168.14.10: icmp_seq=63 ttl=63 time=1.721 ms Request timeout for icmp_seq 64 Request timeout for icmp_seq 65 Request timeout for icmp_seq 66 Request timeout for icmp_seq 67 Request timeout for icmp_seq 68 Request timeout for icmp_seq 69 Request timeout for icmp_seq 70 Request timeout for icmp_seq 71 Request timeout for icmp_seq 72 Request timeout for icmp_seq 73 64 bytes from 192.168.14.10: icmp_seq=74 ttl=63 time=3.910 ms 64 bytes from 192.168.14.10: icmp_seq=75 ttl=63 time=1.443 ms 64 bytes from 192.168.14.10: icmp_seq=76 ttl=63 time=1.848 ms 64 bytes from 192.168.14.10: icmp_seq=77 ttl=63 time=1.448 ms 64 bytes from 192.168.14.10: icmp_seq=78 ttl=63 time=1.390 ms 64 bytes from 192.168.14.10: icmp_seq=79 ttl=63 time=1.861 ms 64 bytes from 192.168.14.10: icmp_seq=80 ttl=63 time=2.370 ms 64 bytes from 192.168.14.10: icmp_seq=81 ttl=63 time=2.992 ms 64 bytes from 192.168.14.10: icmp_seq=82 ttl=63 time=1.981 ms 64 bytes from 192.168.14.10: icmp_seq=83 ttl=63 time=3.347 ms 64 bytes from 192.168.14.10: icmp_seq=84 ttl=63 time=2.243 ms 64 bytes from 192.168.14.10: icmp_seq=85 ttl=63 time=3.228 ms 64 bytes from 192.168.14.10: icmp_seq=86 ttl=63 time=2.612 ms 64 bytes from 192.168.14.10: icmp_seq=87 ttl=63 time=2.394 ms 64 bytes from 192.168.14.10: icmp_seq=88 ttl=63 time=1.889 ms 64 bytes from 192.168.14.10: icmp_seq=89 ttl=63 time=2.095 ms 64 bytes from 192.168.14.10: icmp_seq=90 ttl=63 time=1.497 ms 64 bytes from 192.168.14.10: icmp_seq=91 ttl=63 time=2.511 ms Request timeout for icmp_seq 92 Request timeout for icmp_seq 93 64 bytes from 192.168.14.10: icmp_seq=94 ttl=63 time=1.592 ms 64 bytes from 192.168.14.10: icmp_seq=95 ttl=63 time=1.726 ms 64 bytes from 192.168.14.10: icmp_seq=96 ttl=63 time=1.614 ms 64 bytes from 192.168.14.10: icmp_seq=97 ttl=63 time=1.526 ms 64 bytes from 192.168.14.10: icmp_seq=98 ttl=63 time=1.422 ms 64 bytes from 192.168.14.10: icmp_seq=99 ttl=63 time=2.303 ms 64 bytes from 192.168.14.10: icmp_seq=100 ttl=63 time=1.996 ms 64 bytes from 192.168.14.10: icmp_seq=101 ttl=63 time=2.029 ms 64 bytes from 192.168.14.10: icmp_seq=102 ttl=63 time=1.848 ms 64 bytes from 192.168.14.10: icmp_seq=103 ttl=63 time=1.411 ms Request timeout for icmp_seq 104 Request timeout for icmp_seq 105 Request timeout for icmp_seq 106 Request timeout for icmp_seq 107 Request timeout for icmp_seq 108 Request timeout for icmp_seq 109 Request timeout for icmp_seq 110 Request timeout for icmp_seq 111 Request timeout for icmp_seq 112 Request timeout for icmp_seq 113 64 bytes from 192.168.14.10: icmp_seq=114 ttl=63 time=1.309 ms 64 bytes from 192.168.14.10: icmp_seq=115 ttl=63 time=1.384 ms 64 bytes from 192.168.14.10: icmp_seq=116 ttl=63 time=1.429 ms 64 bytes from 192.168.14.10: icmp_seq=117 ttl=63 time=1.514 ms 64 bytes from 192.168.14.10: icmp_seq=118 ttl=63 time=1.789 ms 64 bytes from 192.168.14.10: icmp_seq=119 ttl=63 time=2.014 ms 64 bytes from 192.168.14.10: icmp_seq=120 ttl=63 time=2.252 ms 64 bytes from 192.168.14.10: icmp_seq=121 ttl=63 time=2.239 ms 64 bytes from 192.168.14.10: icmp_seq=122 ttl=63 time=1.584 ms 64 bytes from 192.168.14.10: icmp_seq=123 ttl=63 time=1.909 ms 64 bytes from 192.168.14.10: icmp_seq=124 ttl=63 time=3.923 ms 64 bytes from 192.168.14.10: icmp_seq=125 ttl=63 time=2.005 ms 64 bytes from 192.168.14.10: icmp_seq=126 ttl=63 time=1.918 ms 64 bytes from 192.168.14.10: icmp_seq=127 ttl=63 time=1.390 ms 64 bytes from 192.168.14.10: icmp_seq=128 ttl=63 time=1.351 ms 64 bytes from 192.168.14.10: icmp_seq=129 ttl=63 time=1.373 ms 64 bytes from 192.168.14.10: icmp_seq=130 ttl=63 time=1.418 ms 64 bytes from 192.168.14.10: icmp_seq=131 ttl=63 time=1.750 ms 64 bytes from 192.168.14.10: icmp_seq=132 ttl=63 time=1.412 ms 64 bytes from 192.168.14.10: icmp_seq=133 ttl=63 time=1.352 ms 64 bytes from 192.168.14.10: icmp_seq=134 ttl=63 time=2.449 ms 64 bytes from 192.168.14.10: icmp_seq=135 ttl=63 time=2.641 ms 64 bytes from 192.168.14.10: icmp_seq=136 ttl=63 time=2.127 ms 64 bytes from 192.168.14.10: icmp_seq=137 ttl=63 time=3.160 ms 64 bytes from 192.168.14.10: icmp_seq=138 ttl=63 time=1.555 ms 64 bytes from 192.168.14.10: icmp_seq=139 ttl=63 time=1.988 ms 64 bytes from 192.168.14.10: icmp_seq=140 ttl=63 time=1.408 ms 64 bytes from 192.168.14.10: icmp_seq=141 ttl=63 time=1.562 ms 64 bytes from 192.168.14.10: icmp_seq=142 ttl=63 time=1.602 ms 64 bytes from 192.168.14.10: icmp_seq=143 ttl=63 time=1.672 ms Request timeout for icmp_seq 144 Request timeout for icmp_seq 145 Request timeout for icmp_seq 146 Request timeout for icmp_seq 147 Request timeout for icmp_seq 148 Request timeout for icmp_seq 149 Request timeout for icmp_seq 150 Request timeout for icmp_seq 151 Request timeout for icmp_seq 152 Request timeout for icmp_seq 153 64 bytes from 192.168.14.10: icmp_seq=154 ttl=63 time=1.414 ms 64 bytes from 192.168.14.10: icmp_seq=155 ttl=63 time=3.354 ms 64 bytes from 192.168.14.10: icmp_seq=156 ttl=63 time=1.829 ms 64 bytes from 192.168.14.10: icmp_seq=157 ttl=63 time=1.451 ms 64 bytes from 192.168.14.10: icmp_seq=158 ttl=63 time=1.407 ms 64 bytes from 192.168.14.10: icmp_seq=159 ttl=63 time=1.418 ms 64 bytes from 192.168.14.10: icmp_seq=160 ttl=63 time=1.438 ms 64 bytes from 192.168.14.10: icmp_seq=161 ttl=63 time=1.436 ms 64 bytes from 192.168.14.10: icmp_seq=162 ttl=63 time=1.455 ms 64 bytes from 192.168.14.10: icmp_seq=163 ttl=63 time=1.420 ms →SecondaryのIOSイメージロード終了 64 bytes from 192.168.14.10: icmp_seq=164 ttl=63 time=1.414 ms
