Я такое встречал. Году, эдак, в 94-м. Именно на Тайнетах.
Тогда imho это была фича. Изменилась ли фича сейчас - не уверен.
On Mon, 24 Jan 2000, Alexander Kolesnik wrote:
> Добрый вечер.
>
> Не подскажите, в чем может быть дело? Есть выделенка на Тайнетах.
> Асинк. 38400. С одной стороны циска, с другой - linux redhat 6.0. Пинг
> удаленного конца (с любой стороны) показывает 540ms, что для 38400
> достаточно много, на мой взгляд. Дропов нет. Чтобы это могло быть?
>
> # ping -sn 195.133.230.238
> PING 195.133.230.238 (195.133.230.238): 56 data bytes
> 64 bytes from 195.133.230.238: icmp_seq=0. time=534. ms
> 64 bytes from 195.133.230.238: icmp_seq=1. time=534. ms
> 64 bytes from 195.133.230.238: icmp_seq=2. time=535. ms
> 64 bytes from 195.133.230.238: icmp_seq=3. time=534. ms
> 64 bytes from 195.133.230.238: icmp_seq=4. time=534. ms
> 64 bytes from 195.133.230.238: icmp_seq=5. time=535. ms
> 64 bytes from 195.133.230.238: icmp_seq=6. time=533. ms
> 64 bytes from 195.133.230.238: icmp_seq=7. time=533. ms
> 64 bytes from 195.133.230.238: icmp_seq=8. time=532. ms
> 64 bytes from 195.133.230.238: icmp_seq=9. time=532. ms
> ^C
> ----195.133.230.238 PING Statistics----
> 10 packets transmitted, 10 packets received, 0% packet loss
> round-trip (ms) min/avg/max = 532/533/535
>
> cisco# sh int asy 113
> Async113 is up, line protocol is up
> Hardware is CD2430 in async mode
> Internet address is 195.133.230.237/30
> MTU 1500 bytes, BW 38 Kbit, DLY 100000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation PPP, loopback not set, keepalive not set
> DTR is pulsed for 5 seconds on reset
> LCP Open
> Listen: CDPCP
> Open: IPCP
> Last input 00:00:15, output 00:00:15, output hang never
> Last clearing of "show interface" counters 00:45:59
> Input queue: 0/75/0 (size/max/drops); Total output drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> Conversations 0/5/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 1300 packets input, 123041 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 1507 packets output, 651202 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 0 carrier transitions
>
> cisco# sh li 113
> Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns
> A113 TTY 38400/38400 - - - - - 0 0 0/0
>
> Line 113, Location: "", Type: ""
> Length: 24 lines, Width: 80 columns
> Baud rate (TX/RX) is 38400/38400, no parity, 1 stopbits, 8 databits
> Status: Ready, Active, Async Interface Active, HW PPP Support Active
> Capabilities: Hardware Flowcontrol In, Hardware Flowcontrol Out
> Line is permanent async interface
> Modem state: Ready
> Line is running PPP routing for address 195.133.230.238.
> 0 output packets queued, 0 input packets.
> Async Escape map is 00000000000000000000000000000000
> Modem hardware state: CTS* DSR DTR RTS
> Special Chars: Escape Hold Stop Start Disconnect Activation
> BREAK none - - none
> Timeouts: Idle EXEC Idle Session Modem Answer Session Dispatch
> 00:10:00 never none not set
> Idle Session Disconnect Warning
> never
> Login-sequence User Response
> 00:00:30
> Autoselect Initial Wait
> not set
> Modem type is unknown.
> Session limit is not set.
> Time since activation: never
> Editing is enabled.
> History is enabled, history size is 10.
> DNS resolution in show commands is enabled
> Full user help is disabled
> Allowed transports are pad v120 telnet rlogin. Preferred is telnet.
> No output characters are padded
> No special data dispatching characters
>
> С уважением,
> Александр Колесник.
>
>
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>
Sincerely yours,
Ilia Zubkov,
Educational Network technical director
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