вот что показывается в моём логе после отключения автоопределения скорости (теперь не зависает… watchdog работает, но ethernet постоянно «то вниз, то вверх»):
Apr/06/2012 13:52:58 script,info 201.6 down
Apr/06/2012 13:53:17 interface,info ether2 link up (speed 100M, full duplex)
Apr/06/2012 13:53:35 interface,info ether2 link down
Apr/06/2012 13:53:44 interface,info ether2 link up (speed 100M, full duplex)
Apr/06/2012 13:53:45 script,info 201.6 up
Apr/11/2012 13:53:08 script,info 201.6 down
Apr/11/2012 13:53:59 watchdog,error,critical watchdog cannot ping address 10.10.201.6, rebooting
Jan/02/1970 01:00:15 system,info router rebooted
Jan/02/1970 01:00:17 script,info ap offline
Jan/02/1970 01:00:17 interface,info ether1 link up (speed 100M, full duplex)
Jan/02/1970 01:00:17 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:00:18 script,info 201.6 down
Jan/02/1970 01:00:20 script,info ap online
Jan/02/1970 01:00:17 script,info ap offline
Jan/02/1970 01:00:17 script,info 201.6 down
Jan/02/1970 01:00:17 interface,info ether1 link up (speed 100M, full duplex)
Jan/02/1970 01:00:17 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:00:18 interface,info ether2 link down
Jan/02/1970 01:00:21 script,info ap online
Jan/02/1970 01:00:21 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:00:22 script,info 201.6 up
Apr/20/2012 08:32:52 interface,info ether2 link down
Apr/20/2012 08:32:56 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 08:32:59 script,info 201.6 down
Apr/20/2012 08:33:15 interface,info ether2 link down
Apr/20/2012 08:33:20 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 08:33:20 script,info 201.6 up
Apr/20/2012 12:37:28 script,info 201.6 down
Apr/20/2012 12:37:31 interface,info ether2 link down
Apr/20/2012 12:37:34 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 12:37:36 script,info 201.6 up
Apr/20/2012 15:14:08 script,info 201.6 down
Apr/20/2012 15:14:26 interface,info ether2 link down
Apr/20/2012 15:14:28 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 15:14:30 script,info 201.6 up
Jan/02/1970 01:00:19 interface,info ether1 link up (speed 100M, full duplex)
Jan/02/1970 01:00:19 script,info ap offline
Jan/02/1970 01:00:20 script,info 201.6 down
Jan/02/1970 01:00:20 script,info ap online
Jan/02/1970 01:00:26 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:00:30 script,info 201.6 up
Apr/20/2012 15:21:50 system,info,account user pedro logged in from 192.168.44.2 via winbox
Apr/20/2012 15:22:00 system,info,account user pedro logged out from 192.168.44.2 via winbox
Apr/20/2012 16:22:08 script,info 201.6 down
Apr/20/2012 16:22:09 interface,info ether2 link down
Apr/20/2012 16:22:12 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 16:22:15 script,info 201.6 up
Apr/20/2012 18:08:07 interface,info ether2 link down
Apr/20/2012 18:08:08 script,info 201.6 down
Apr/20/2012 18:08:10 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 18:08:10 script,info 201.6 up
Apr/20/2012 21:57:23 script,info 201.6 down
Apr/20/2012 21:57:24 interface,info ether2 link down
Apr/20/2012 21:57:27 interface,info ether2 link up (speed 100M, full duplex)
Apr/20/2012 21:57:27 script,info 201.6 up
Apr/21/2012 02:15:58 script,info 201.6 down
Apr/21/2012 02:16:50 watchdog,error,critical watchdog cannot ping address 10.10.201.6, rebooting
Jan/02/1970 01:00:19 interface,info ether1 link up (speed 100M, full duplex)
Jan/02/1970 01:00:19 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:00:19 script,info ap offline
Jan/02/1970 01:00:20 script,info 201.6 down
Jan/02/1970 01:00:20 script,info ap online
Jan/02/1970 01:01:57 interface,info ether2 link down
Jan/02/1970 01:02:00 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:02:00 script,info 201.6 up
Apr/21/2012 05:47:28 script,info 201.6 down
Apr/21/2012 05:48:20 watchdog,error,critical watchdog cannot ping address 10.10.201.6, rebooting
Jan/02/1970 01:00:19 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:00:19 interface,info ether1 link up (speed 100M, full duplex)
Jan/02/1970 01:00:19 script,info ap offline
Jan/02/1970 01:00:19 script,info 201.6 down
Jan/02/1970 01:00:20 script,info ap online
Jan/02/1970 01:01:01 interface,info ether2 link down
Jan/02/1970 01:01:04 interface,info ether2 link up (speed 100M, full duplex)
Jan/02/1970 01:01:06 script,info 201.6 up
Apr/21/2012 06:27:13 script,info 201.6 down
Apr/21/2012 06:27:55 interface,info ether2 link down
Apr/21/2012 06:27:58 interface,info ether2 link up (speed 100M, full duplex)
Apr/21/2012 06:28:00 script,info 201.6 up
Apr/21/2012 08:21:13 script,info 201.6 down
Apr/21/2012 08:21:17 interface,info ether2 link down
Apr/21/2012 08:21:19 interface,info ether2 link up (speed 100M, full duplex)
Apr/21/2012 08:21:20 script,info 201.6 up
Apr/21/2012 08:45:33 script,info 201.6 down
Apr/21/2012 08:45:41 interface,info ether2 link down
Apr/21/2012 08:45:44 interface,info ether2 link up (speed 100M, full duplex)
Apr/21/2012 08:45:45 script,info 201.6 up
10.10.201.6 — это IP устройства, подключенного к ethernet2 (мой основной шлюз). К ethernet1 подключен ещё один routerboard, чтобы проверить, зависают ли все порты, но похоже — нет. Из-за этого теряется пинг: около 6% пакетов пропадает… на этом устройстве работает nstreme.