Сети ЭВМ и телекоммуникации



Начало > Лабораторные работы > Сети X.25

Сети X.25 — Задание

Структура управляющих и информационных пакетов. Организация, обслуживание и завершение вызова в сетях Х25.

Справочный материал

1. Информационный обмен. Вариант 1

01:57:37.7 net3.t. 28 DATA r0 s1
01:57:37.7 net3.t. 10 1C 02 32 30 20 32 30 20 32 30 20 32 30 20 36
01:57:37.7 net3.t. 34 20 36 46 20 36 45 20 36 35 20 32 30 20 30 44
01:57:37.7 net3.t. 20 30 41 0D 0A 30 31 3A 35 37 3A 33 37 2E 37 20
01:57:37.8 net3.t. 6E 65 74 33 2E 74 2E 20 33 36 20 33 35 20 33 30
01:57:37.8 net3.t. 20 33 33 20 32 30 20 37 33 20 37 39 20 36 44 20
01:57:37.8 net3.t. 33 45 20 32 30
01:57:37.8 net3.r. 27 RR r7
01:57:37.8 net3.r. 10 1B E1
01:57:38.0 net3.r.  1 DATA r1 s3 M
01:57:38.0 net3.r. 10 01 36 4 00 00 A8 E7 A8 40 00 7F 06 45 37 AC
01:57:38.0 net3.r. 18 18 2D C0 A8 49 82 0B 6E 04 34 13 10 B4 24 00
01:57:38.0 net3.r. E2 5C 82 50 18 1F EA 56 B6 00 00 05 00 00 03 10
01:57:38.0 net3.r. 00 00 00 80 00 10 00 08 00 00 00 49 00 00 00 00
01:57:38.0 net3.r. 00 02 00 9C 8A A2 DA 9C AA 60 DC 85 FD B7 57 C2
01:57:38.0 net3.r. 17 4E 17 C4 17 1D 7B BA 64 E0 18 8D 47 3A EE 54
01:57:38.0 net3.r. 65 17 B5 15 7D C0 4C 1F D9 CB 04 E4 30 7C 28 72
01:57:38.0 net3.r. 55 F8 BF B7 1E C6 45 CD D9 35 04 8D C7 A5 00 31
01:57:38.0 net3.r. CB 58 75
01:57:38.0 net3.r.  1 DATA r1 s4
01:57:38.0 net3.r. 10 01 28 B4 CD C2 1D 10 1C 1C AA 12 90 68 63 56
01:57:38.0 net3.r. 37 FA CB 0A 06 07 00 B8 D5 1A 00 01 00 00 00 53
01:57:38.0 net3.r. 46 DB B4 DB 9E 53 2A 38 FC 4E 85
01:57:38.0 net3.r. 28 RR r1

2. Установление соединения. Вариант 1

02:35:31.2 net3.r. 28 CLR REQ
02:35:31.2 net3.r. 10 1C 13 00 00
02:35:31.2 net3.t. 28 CLR CNF
02:35:31.2 net3.t. 10 1C 17
02:35:38.5 net3.r. 28 CAL REQ
02:35:38.5 net3.r. 10 1C 0B FD 02 50 61 96 50 30 00 25 06 19 65 01
02:35:38.5 net3.r. 02 00 00 01 00 00 00 60 73 79 6D
02:35:38.6 net3.t. 28 CAL ACC
02:35:38.6 net3.t. 10 1C 0F 00 00
02:36:38.8 net3.r. 28 CLR REQ
02:36:38.8 net3.r. 10 1C 13 00 00
02:36:38.8 net3.t. 28 CLR CNF
02:36:38.8 net3.t. 10 1C 17

3. Установление соединения. Вариант 2

02:44:14.3 net3.t.  1 CAL REQ
02:44:14.3 net3.t. 10 01 0B EF 02 50 61 96 50 10 20 00 25 06 19 65
02:44:14.3 net3.t. 03 00 00 02 01 01 CC 00 00 00
02:44:14.5 net3.r.  1 CAL ACC
02:44:14.5 net3.r. 10 01 0F 00 00
02:44:35.2 net3.r. 28 CAL REQ
02:44:35.3 net3.r. 10 1C 0B FD 02 50 61 96 50 30 00 25 06 19 65 01
02:44:35.3 net3.r. 00 10 00 01 00 00 00 60 74 72 61 63 65
02:44:35.3 net3.t. 28 AL ACC
02:44:35.3 net3.t. 10 1C 0F 00 00

4. Установление соединения. Вариант 3

00:59:32.7 net6.r.27 CAL REQ
00:59:32.7 net6.r. 10 1B 0B FD 02 50 17 72 00 95 60 25 06 19 65 01
00:59:32.7 net6.r. 02 00 00 01 00 00 00
00:59:33.3 net6.t. 27 CAL ACC
00:59:33.3 net6.t. 10 1B 0F FD 02 50 17 72 00 95 60 25 06 19 65 01
00:59:33.3 net6.t. 02 00 00
01:00:05.0 net6.t. 24 CLR REQ
01:00:05.0 net6.t. 10 18 13 00 00
01:00:05.3 net6.r. 24 CLR CNF
01:00:05.3 net6.r. 10 18 17
01:01:36.2 net6.t. 27 CLR REQ
01:01:36.2 net6.t. 10 1B 13 00 00
01:01:36.3 net6.r. 27 CLR CNF
01:01:36.3 net6.r. 10 1B 17
01:02:17.3 net6.r. 24 CAL REQ
01:02:17.3 net6.r. 10 18 0B FD 02 50 61 96 50 10 00 25 06 19 65 01
01:02:17.3 net6.r. 02 00 00 01 00 00 00 60 73 79 6D
01:02:17.4 net6.t. 24 CAL ACC
01:02:17.4 net6.t. 10 18 0F FD02 50 61 96 50 10 00 25 06 19 65 01
01:02:17.4 net6.t. 02 00 00
01:03:18.0 net6.r. 24 CLR REQ
01:03:18.0 net6.r. 10 18 13 00 00
01:03:18.0 net6.t. 24 CLR CNF
01:03:18.0 net6.t. 10 18 17

5. Установление соединения. Вариант 4

01:03:52.3 net6.r. 24 CAL REQ
01:03:52.3 net6.r. 10 18 0B FA 02 50 13 32 22 02 50 61 96 50 10 20
01:03:52.3 net6.r. 00 00 01 00 00 00
01:03:53.0 net6.t. 24 CLR REQ
01:03:53.0 net6.t. 10 18 13 00 ED
01:03:53.0 net6.r. 24 CLR CNF
01:03:53.0 net6.r. 10 18 17

6. Установление соединения. Вариант 5

01:06:23.8 net6.r. 21 CAL REQ
01:06:23.8 net6.r. 10 15 0B FF 02 50 61 99 40 13 00 00 25 06 19 65
01:06:23.8 net6.r. 01 02 00 00 CC 00 00 00
01:06:23.8 net6.t. 21 CLR REQ
01:06:23.8 net6.t. 10 15 13 89 FC
01:06:23.8 net6.r. 21 CLR CNF
01:06:23.8 net6.r. 10 15 17
01:06:40.8 net6.t. 27 CAL REQ
01:06:40.8 net6.t. 10 1B 0B DF 02 50 61 96 50 10 20 00 25 06 19 94
01:06:40.8 net6.t. 01 00 02 01 01 CC 00 00 00
01:06:41.0 net6.r. 27 CLR REQ
01:06:41.0 net6.r. 10 1B 13 0D 4
01:06:41.0 net6.t. 27 CLR CNF
01:06:41.0 net6.t. 10 1B 17
01:06:44.0 net6.r. 21 CAL REQ
01:06:44.0 net6.r. 10 15 0B FF 02 50 61 99 40 13 00 00 25 06 19 65
01:06:44.0 net6.r. 01 02 00 00 CC 00 00 00
01:06:44.1 net6.t. 21 CAL ACC
01:6:44.1 net6.t. 10 15 0F FF 02 50 61 99 40 13 00 00 25 06 19 65
01:06:44.1 net6.t. 01 02 00 00

7. Установление соединения и начало информационного обмена. Вариант 1

01:09:09.2 net6.r. 24 CAL REQ
01:09:09.2 net6.r. 10 18 0B FA 02 50 13 38 88 02 50 61 96 50 10 20
01:09:09.2 net6.r. 00 00 01 00 00 00
01:09:09.6 net6.t. 24 CLR REQ
01:09:09.6 net6.t. 10 18 13 00 ED
01:09:10.1 net6.r. 24 CLR CNF
01:09:10.1 net6.r. 10 18 17
01:11:45.5 net6.r. 24 CAL REQ
01:11:45.5 net6.r. 10 18 0B FD 02 50 61 96 50 10 00 25 06 19 65 01
01:11:45.5 net6.r. 02 00 00 01 00 00 00 60 73 79 6D
01:11:45.5 net6.t. 24 CAL ACC
01:11:45.5 net6.t. 10 18 0F FD 02 50 61 96 50 10 00 25 06 19 65 01
01:11:45.5 net6.t. 02 00 00
01:13:10.1 net6.t. 24 RR r0
01:13:10.1 net6.t. 10 18 01
01:13:10.1 net6.t. 24 DATA r0 s7
01:13:10.1 net6.t. 10 18 0E 0D 0A 20 20 20 20 64 6F 6E 65 20 0D 0A
01:13:10.1 net6.t. 36 35 30 31 20 73 79 6D 3E 20

8. Информационный обмен. Вариант 2

01:13:10.1 net6.t.  25 DATA r6 s7
01:13:10.1 net6.t. 10 19 CE AB B6 87 05 30 F4 23 BD D7 0B 7C EE DB
01:13:10.1 net6.t. 68 0D 77 2A 65 0E 1F C9 8C 38 17 38 DA 91 38 A2
01:13:10.1 net6.t. 2A AA 60 CA 8D 8E FF D3 21 A6 96 D7 B6 F4 CB FE
01:13:10.1 net6.t. EA 8C 3E 86 D8 F2 36 13 2B 00 C5 BC 42 B3 A8 0A
01:13:10.1 net6.t. 06 03 00 10 8B 16 00 01 00 00 00 BF BF BF 00 95
01:13:10.1 net6.t. 4E A4 91 F4 D5 66 59
01:13:10.2 net6.r. 24 RR r0
01:13:10.2 net6.r. 10 18 01
01:13:10.2 net6.t. 25 DATA r6 s0 M
01:13:10.2 net6.t. 10 19 D0 45 10 00 A8 1B AF 40 00 7F 06 19 9F C0
01:13:10.2 net6.t. A8 41 04 AC 18 18 2D 05 A5 04 38 00 01 C3 11 13
01:13:10.2 net6.t. E7 B3 63 50 18 1D 28 F1 EA 00 00 05 00 00 03 10
01:13:10.2 net6.t. 00 00 00 80 00 10 00 13 00 00 00 4C 00 00 00 00
01:13:10.2 net6.t. 00 02 00 9A CF C4 15 1B 3C 7F F5 70 C7 AB 35 0F
01:13:10.2 net6.t. 90 8A FD C7 B4 DE FA EC E1 03 89 C1 6C F7 E7 3D
01:13:10.2 net6.t. B8 31 17 9B 19 17 FA FE CC 12 48 AD 3C 33 15 0B
01:13:10.2 net6.t. 30 7A 06 AA 79 86 9F 21 F4 CB 1D BA 3B 12 94 D7
01:13:10.2 net6.t. CC B4 B7

9. Информационный обмен. Вариант 3

01:13:36.8 net6.t. 22 DATA r2 s6 M
01:13:36.8 net6.t. 10 16 5C 45 00 01 4F 34 B2 4 00 7F 06 F8 33 C0
01:13:36.8 net6.t. A8 48 DC AC 18 18 26 07 B2 00 50 5F FA 3A 5A CA
01:13:36.8 net6.t. 0E 82 AD 50 18 3F 54 EB C7 00 00 47 45 54 20 68
01:13:36.8 net6.t. 74 74 70 3A 2F 2F 77 77 77 2E 78 61 76 69 65 72
01:13:36.8 net6.t. 73 69 74 65 2E 63 6F 6D 2F 62 61 62 65 73 2F 62
01:13:36.8 net6.t. 61 62 65 73 2D 64 65 6E 69 73 65 2F 44 52 32 36
01:13:36.8 net6.t. 2E 6A 70 67 20 48 54 54 50 2F 31 2E 30 0D A 41
01:13:36.8 net6.t. 63 63 65 70 74 3A 20 2A 2F 2A 0D 0A 52 65 66 65
01:13:36.8 net6.t. 72 65 72
01:13:36.8 net6.t. 22 DATA r2 s7 M
01:13:36.8 net6.t. 10 16 5E 3A 20 68 74 74 70 3A 2F 2F 77 77 77 2E
01:13:36.8 net6.t. 78 61 76 69 65 72 73 69 74 65 2E 63 6F 6D 2F 62
01:13:36.8 net6.t. 61 62 65 73 2F 62 61 62 65 73 2D 64 65 6E 69 73
01:13:36.8 net6.t. 65 2F 32 36 2E 68 74 6D 0D 0A 41 63 63 65 70 74
01:13:36.8 net6.t. 2D 4C 61 6E 67 75 61 67 65 3A 20 72 75 0D 0A 50
01:13:36.8 net6.t. 72 6F 78 79 2D 43 6F 6E 6E 65 63 74 69 6F 6E 3A
01:13:36.8 net6.t. 20 4B 65 65 70 2D 41 6C 69 76 65 0D 0A 55 73 65
01:13:36.8 net6.t. 72 2D 41 67 65 6E 74 3A 20 4D 6F 7A 69 6C 6C 61
01:13:36.8 net6.t. 2F 34 2E

10. Информационный обмен и разрыв соединения

01:27:01.1 net6.r. 21 DATA r6 s2
01:27:01.1 net6.r. 10 15 C4 65 78 0D
01:27:01.1 net6.t. 21 DATA r3 s6
01:27:01.1 net6.t. 10 15 6C 0D 0 73 65 73 73 69 6F 6E 20 74 65 72
01:27:01.1 net6.t. 6D 69 6E 61 74 65 64 20
01:27:01.1 net6.t. 21 DATA r3 s7 Q
01:27:01.1 net6.t. 90 15 6E 01
01:27:01.1 net6.t. 21 DATA r3 s0
01:27:01.1 net6.t. 10 15 60 0D 0A 36 35 30 31 20 73 79 6D 3E 20
01:27:01.1 net6.r. 21 RR r7
01:27:01.1 net6.r. 10 15 E1
01:27:01.1 net6.r. 21 RR r0
01:27:01.1 net6.r. 10 15 01
01:27:01.1 net6.r. 21 CLR REQ
01:27:01.1 net6.r. 10 15 13 00 00
01:27:01.1 net6.t. 21 CLR CNF
01:27:01.1 net6.t. 10 15 17
01:27:05.5 net6.r. 21 CAL REQ
01:27:05.5 net6.r. 10 15 0B FE 02 50 61 97 70 10 00 02 50 61 96 50
01:27:05.5 net6.r. 10 20 00 00 CC 00 00 00
01:27:05.5 net6.t. 21 CLR REQ
01:27:05.5 net6.t. 10 15 13 89 FC
01:27:05.5 net6.r. 21 CLR CNF
01:27:05.5 net6.r. 10 15 17
01:27:06.0 net6.r. 21 CAL REQ
01:27:06.0 net6.r. 10 15 0B FD 02 50 61 96 52 00 00 25 06 19 65 01
01:27:06.0 net6.r. 02 00 00 CC 00 00 00
01:27:06.0 net6.t. 21 CLR REQ
01:27:06.0 net6.t. 10 15 13 89 FC
01:27:06.0 net6.r. 21 CLR CNF
01:27:06.0 net6.r. 10 15 17
01:27:08.2 net6.r. 21 CAL REQ
01:27:08.2 net6.r. 10 15 0B FF 02 50 61 99 40 13 00 00 25 06 19 65
01:27:08.2 net6.r. 01 02 00 00 CC 00 00 00
01:27:08.2 net6.t. 21 CLR REQ
01:27:08.2 net6.t. 10 15 13 89 FC
01:27:08.2 net6.r. 21 CLR CNF
01:27:08.2 net6.r. 10 15 17
01:27:12.3 net6.r. 21 CAL REQ
01:27:12.3 net6.r. 10 15 0B FD 02 50 61 97 10 10 00 25 06 19 65 01
01:27:12.3 net6.r. 02 00 00 CC 00 00 00
01:27:12.3 net6.t. 21 CLR REQ
01:27:12.3 net6.t. 10 15 13 89 FC
01:27:12.3 net6.r. 21 CLR CNF
01:27:12.3 net6.r. 10 15 17

11. Установление соединения и начало информационного обмена. Вариант 2

01:27:47.2 net6.r. 21 CAL REQ
01:27:47.2 net6.r. 10 15 0B FD 02 50 61 96 52 00 00 25 06 19 65 01
01:27:47.2 net6.r. 02 00 00 CC 00 00 00
01:27:47.4 net6.t. 21 CAL ACC
01:27:47.4 net6.t. 10 15 0F FD 02 50 61 96 52 00 00 25 06 19 65 01
01:27:47.4 net6.t. 02 00 00
01:27:47.4 net6.r. 21 DATA r0 s0 M
01:27:47.4 net6.r. 10 15 10 45 00 02 14 00 00 00 00 02 11 AE 30 C0
01:27:47.4 net6.r. A8 48 01 FF FF FF FF 02 08 02 08 02 00 00 00 02
01:27:47.4 net6.r. 01 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00
01:27:47.4 net6.r. 00 00 00 00 00 00 01 00 02 00 00 C3 5A 98 00 00
01:27:47.4 net6.r. 00 00 00 00 00 00 00 00 00 00 01 00 02 00 00 01
01:27:47.4 net6.r. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00
01:27:47.4 net6.r. 02 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00
01:27:47.4 net6.r. 00 00 01 00 02 00 00 0A 00 00 00 00 00 00 00 00
01:27:47.4 net6.r. 00 00 00
01:27:47.4 net6.t. 21 RR r1
01:27:47.4 net6.t. 10 15 21
01:27:47.5 net6.r. 21 DATA r0 s1 M
01:27:47.5 net6.r. 10 15 12 00 00 00 04 00 02 00 00 C0 A8 64 00 00
01:27:47.5 net6.r. 00 00 00 00 00 00 00 00 00 00 04 00 02 00 00 C0
01:27:47.5 net6.r. A8 49 00 00 00 00 00 00 00 00 00 00 00 00 01 00
01:27:47.5 net6.r. 02 00 00 C0 A8 4A 00 00 00 00 00 00 00 00 00 00
01:27:47.5 net6.r. 00 00 02 00 02 00 00 C0 A8 4B 00 00 00 00 00 00
01:27:47.5 net6.r. 00 00 00 00 00 00 01 00 02 00 00 C0 A8 4C 00 00
01:27:47.5 net6.r. 00 00 00 00 00 00 00 00 00 00 01 00 02 00 00 C0
01:27:47.5 net6.r. A8 4D 00 00 00 00 00 00 00 00 00 00 00 00 01 00
01:27:47.5 net6.r. 02 00 00
01:27:47.5 net6.t. 21 RR r2
01:27:47.5 net6.t. 10 15 41

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