Дибров М.В., Кузьменко Н.Г., Журавлев А.А. Маршрутизаторы
Подождите немного. Документ загружается.
Лабораторная работа 9. Виртуальные каналы в протоколе
OSPF
Цель работы:
Изучить функционирование виртуальных каналов протокола OSPF.
Схема стенда:
Схема соединений маршрутизаторов в лабораторном стенде для
выполнения лабораторной работы № 9 представлена на рисунке 9.
10.89.1.48/28
10.89.1.32/28
10.89.1.16/28
10.89.1.0/28
Fe0/1.814
Fe0/1.811
Fe0/1.812
Fe0/1.813
10.89.2.112/28
R1
R2 R3
R5R4 R6 R7
10.89.2.96/28
10.89.2.80/28
10.89.2.64/28
10.89.2.48/28
10.89.2.32/28
10.89.2.16/28
10.89.2.0/28
Fe0/1.824
Fe0/1.821
Fe0/1.822
Fe0/1.823
Fe0/1.825
Fe0/1.826
Fe0/1.827
Fe0/1.828
10.89.1.112/28
10.89.1.96/28
10.89.1.80/28
10.89.1.64/28
Fe0/1.815
Fe0/1.816
Fe0/1.817
Fe0/1.818
1
0
.
9
3
.
2
.
0
/
2
8
1
0
.
9
3
.
2
.
1
6
/
2
8
1
0
.
9
3
.
1
.
0
/
2
8
1
0
.
9
3
.
1
.
1
6
/
2
8
S0/0/0S0/0/0
S0/0/1 S0/1/0
S0/0/0
S0/0/0S0/0/0
S0/1/0S0/0/1
S0/0/0
S0/0/0 S0/0/1
TFTP
Fe0/1.801
10.89.0.0/28
1
7
2
.
1
6
.
0
.
0
/
2
8
1
7
2
.
1
6
.
0
.
1
6
/
2
8
Lo0 10 .95.1.5/32
Lo0 10.95.1.2/32
Lo0 10 .95.1.4/32
Lo0 10 .95.2.3/32
Lo0 10 .95.2.7/32
Lo0 10 .95.0.1/32
Lo0 10 .95.2.6/32
Fe0/0 Fe0/0 Fe0/0 Fe0/0
10.93.1.32/28 10.93.2.32/28
Fe0/0 Fe0/0
172.16.0.32/28
Зона 2 Зона 1
Зона 0
Зона 12Зона 11 Зона 22Зона 21
Lo11 10.93.11.1/28
Lo12 10.93.12.1/28
Lo21 10.93.21.1/28
Lo22 10.93.22.1/28
Рисунок 9 – Структурная схема стенда лабораторной работы №9
101
Список основных команд необходимых для выполнения лабораторной
работы приводится в таблице 9.
Таблица 9 – Основные команды для лабораторной работы № 9
Команда Описание
#show ip ospf virtual-links
Вывод информации о виртуальных
каналах настроенных на
маршрутизаторе.
(config-router)# area area-id virtual-
link router-id
Настройка виртуального канала в
зоне area-id до маршрутизатора
router-id.
102
Задание 1. Добавление новых зон в домен маршрутизации OSPF.
В этом задании необходимо провести добавление новых зон в домен
маршрутизации OSPF.
Шаг 1
Добавьте логические интерфейсы в процесс маршрутизации OSPF в
соответствии с рисунком 9.
Шаг 2
Посмотрите таблицы топологии маршрутизаторов, для которых
проводились изменения.
r4#sh ip ospf database
OSPF Router with ID (4.4.4.4) (Process ID 1)
Router Link States (Area 1)
Link ID ADV Router Age Seq# Checksum Link count
2.2.2.2 2.2.2.2 1878 0x80000003 0x0011D2 5
4.4.4.4 4.4.4.4 1873 0x80000002 0x001126 8
5.5.5.5 5.5.5.5 1869 0x80000002 0x007A91 8
Net Link States (Area 1)
Link ID ADV Router Age Seq# Checksum
10.93.1.33 4.4.4.4 1873 0x80000001 0x001774
Summary Net Link States (Area 1)
Link ID ADV Router Age Seq# Checksum
10.89.0.0 2.2.2.2 1946 0x80000001 0x00406D
10.89.2.0 2.2.2.2 1781 0x80000001 0x00EB26
10.93.2.0 2.2.2.2 1811 0x80000002 0x00319C
10.95.0.1 2.2.2.2 1946 0x80000001 0x00484F
10.95.2.0 2.2.2.2 1811 0x80000002 0x007E46
172.16.0.0 2.2.2.2 1946 0x80000001 0x00B0FC
Router Link States (Area 11)
Link ID ADV Router Age Seq# Checksum Link count
4.4.4.4 4.4.4.4 455 0x80000001 0x006836 1
В таблицах топологии появились записи новых зон OSPF.
Шаг 2
Посмотрите таблицы маршрутизации маршрутизаторов стенда.
103
r2#show ip route
.. .. ..
172.16.0.0/16 is variably subnetted, 4 subnets, 2 masks
C 172.16.0.32/28 is directly connected, FastEthernet0/0.301
O 172.16.0.16/28 [110/60] via 172.16.0.34, 00:31:42, FastEthernet0/0
C 172.16.0.0/28 is directly connected, Serial0/0/0
O 172.16.0.0/26 is a summary, 00:31:42, Null0
10.0.0.0/8 is variably subnetted, 22 subnets, 5 masks
O 10.89.1.80/28 [110/51] via 10.93.1.18, 00:32:34, Serial0/1/0
O 10.89.1.64/28 [110/51] via 10.93.1.18, 00:32:34, Serial0/1/0
O 10.89.1.112/28 [110/51] via 10.93.1.18, 00:32:35, Serial0/1/0
O 10.89.1.96/28 [110/51] via 10.93.1.18, 00:32:35, Serial0/1/0
O 10.89.1.16/28 [110/51] via 10.93.1.2, 00:32:35, Serial0/0/1
C 10.93.1.16/28 is directly connected, Serial0/1/0
O 10.95.1.4/32 [110/51] via 10.93.1.2, 00:32:35, Serial0/0/1
O 10.95.1.5/32 [110/51] via 10.93.1.18, 00:32:35, Serial0/1/0
O IA 10.89.2.0/25 [110/61] via 172.16.0.34, 00:31:14, FastEthernet0/0
O 10.89.1.0/28 [110/51] via 10.93.1.2, 00:32:35, Serial0/0/1
O 10.89.1.0/25 is a summary, 00:32:35, Null0
O 10.89.0.0/28 [110/51] via 172.16.0.1, 00:31:43, Serial0/0/0
O 10.95.1.0/29 is a summary, 00:32:35, Null0
O 10.95.0.1/32 [110/51] via 172.16.0.1, 00:31:43, Serial0/0/0
O IA 10.93.2.0/26 [110/60] via 172.16.0.34, 00:31:43, FastEthernet0/0
C 10.95.1.2/32 is directly connected, Loopback0
C 10.93.1.0/28 is directly connected, Serial0/0/1
O 10.93.1.0/26 is a summary, 00:32:35, Null0
O IA 10.95.2.0/29 [110/11] via 172.16.0.34, 00:31:43, FastEthernet0/0
O 10.89.1.48/28 [110/51] via 10.93.1.2, 00:32:35, Serial0/0/1
O 10.89.1.32/28 [110/51] via 10.93.1.2, 00:32:35, Serial0/0/1
O 10.93.1.32/28 [110/51] via 10.93.1.18, 00:32:35, Serial0/1/0
[110/51] via 10.93.1.2, 00:32:36, Serial0/0/1
r4#show ip route
.. .. ..
172.16.0.0/26 is subnetted, 1 subnets
O IA 172.16.0.0 [110/60] via 10.93.1.1, 00:09:40, Serial0/0/0
10.0.0.0/8 is variably subnetted, 20 subnets, 5 masks
O 10.89.1.80/28 [110/2] via 10.93.1.34, 00:33:13, FastEthernet0/0
O 10.89.1.64/28 [110/2] via 10.93.1.34, 00:33:13, FastEthernet0/0
O 10.89.1.112/28 [110/2] via 10.93.1.34, 00:33:13, FastEthernet0/0
O 10.89.1.96/28 [110/2] via 10.93.1.34, 00:33:13, FastEthernet0/0
C 10.89.1.16/28 is directly connected, FastEthernet0/1.812
O 10.93.1.16/28 [110/51] via 10.93.1.34, 00:33:14, FastEthernet0/0
C 10.95.1.4/32 is directly connected, Loopback0
O 10.95.1.5/32 [110/2] via 10.93.1.34, 00:33:14, FastEthernet0/0
O IA 10.89.2.0/25 [110/111] via 10.93.1.1, 00:09:41, Serial0/0/0
C 10.89.1.0/28 is directly connected, FastEthernet0/1.811
O IA 10.89.0.0/28 [110/101] via 10.93.1.1, 00:09:41, Serial0/0/0
O IA 10.95.0.1/32 [110/101] via 10.93.1.1, 00:09:41, Serial0/0/0
O IA 10.93.2.0/26 [110/110] via 10.93.1.1, 00:09:41, Serial0/0/0
O 10.95.1.2/32 [110/51] via 10.93.1.1, 00:33:15, Serial0/0/0
C 10.93.1.0/28 is directly connected, Serial0/0/0
O IA 10.95.2.0/29 [110/61] via 10.93.1.1, 00:09:41, Serial0/0/0
C 10.93.11.0/28 is directly connected, Loopback11
C 10.89.1.48/28 is directly connected, FastEthernet0/1.814
C 10.89.1.32/28 is directly connected, FastEthernet0/1.813
C 10.93.1.32/28 is directly connected, FastEthernet0/0
Почему не появились маршруты OSPF до сетей заданных для
логических интерфейсов.
104
Задание 2. Настройка виртуальных каналов.
В этом задании необходимо настроить виртуальные каналы между
магистральной зоной и вновь добавленными зонами в домене OSPF.
Шаг 1
Посмотрите RID маршрутизаторов, между которыми будет
производиться настройка виртуальных каналов.
r2#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
3.3.3.3 1 FULL/BDR 00:00:31 172.16.0.34 FastEthernet0/0
1.1.1.1 0 FULL/ - 00:00:31 172.16.0.1 Serial0/0/0
5.5.5.5 0 FULL/ - 00:00:39 10.93.1.18 Serial0/1/0
4.4.4.4 0 FULL/ - 00:00:33 10.93.1.2 Serial0/0/1
r4#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
5.5.5.5 1 FULL/BDR 00:00:30 10.93.1.34 FastEthernet0/0
2.2.2.2 0 FULL/ - 00:00:37 10.93.1.1 Serial0/0/0
Шаг 2
Настройте виртуальные каналы необходимые для обеспечения
связности между вновь созданными зонами и магистральной зоной домена
OSPF.
Шаг 3
Посмотрите созданные виртуальные каналы.
r2#show ip ospf virtual-links
Virtual Link OSPF_VL1 to router 5.5.5.5 is up
Run as demand circuit
DoNotAge LSA allowed.
Transit area 1, via interface Serial0/1/0, Cost of using 50
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:08
Adjacency State FULL (Hello suppressed)
Index 4/6, retransmission queue length 0, number of retransmission 0
First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
Last retransmission scan length is 0, maximum is 0
Last retransmission scan time is 0 msec, maximum is 0 msec
Virtual Link OSPF_VL0 to router 4.4.4.4 is up
Run as demand circuit
DoNotAge LSA allowed.
Transit area 1, via interface Serial0/0/1, Cost of using 50
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:04
Adjacency State FULL (Hello suppressed)
Index 3/5, retransmission queue length 0, number of retransmission 1
First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
Last retransmission scan length is 1, maximum is 1
Last retransmission scan time is 0 msec, maximum is 0 msec
105
r4#show ip ospf virtual-links
Virtual Link OSPF_VL0 to router 2.2.2.2 is up
Run as demand circuit
DoNotAge LSA allowed.
Transit area 1, via interface Serial0/0/0, Cost of using 50
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:06
Adjacency State FULL (Hello suppressed)
Index 1/3, retransmission queue length 0, number of retransmission 0
First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
Last retransmission scan length is 0, maximum is 0
Last retransmission scan time is 0 msec, maximum is 0 msec
Шаг 4
Посмотрите таблицы соседства маршрутизаторов, между которыми
настроены виртуальные каналы.
r2#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
3.3.3.3 1 FULL/BDR 00:00:31 172.16.0.34 FastEthernet0/0
1.1.1.1 0 FULL/ - 00:00:31 172.16.0.1 Serial0/0/0
5.5.5.5 0 FULL/ - 00:00:39 10.93.1.18 Serial0/1/0
4.4.4.4 0 FULL/ - 00:00:33 10.93.1.2 Serial0/0/1
r4#show ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
5.5.5.5 1 FULL/BDR 00:00:30 10.93.1.34 FastEthernet0/0
2.2.2.2 0 FULL/ - 00:00:37 10.93.1.1 Serial0/0/0
Почему не изменились таблицы соседства?
Шаг 5
Посмотрите таблицы маршрутизации маршрутизаторов стенда.
r4#show ip route
.. .. ..
172.16.0.0/28 is subnetted, 3 subnets
O 172.16.0.32 [110/60] via 10.93.1.1, 00:02:09, Serial0/0/0
O 172.16.0.16 [110/110] via 10.93.1.1, 00:02:09, Serial0/0/0
O 172.16.0.0 [110/100] via 10.93.1.1, 00:02:09, Serial0/0/0
10.0.0.0/8 is variably subnetted, 40 subnets, 5 masks
O IA 10.89.2.80/28 [110/111] via 10.93.1.1, 00:02:09, Serial0/0/0
O 10.89.1.80/28 [110/2] via 10.93.1.34, 00:04:19, FastEthernet0/0
O IA 10.89.2.64/28 [110/111] via 10.93.1.1, 00:02:09, Serial0/0/0
O 10.89.1.64/28 [110/2] via 10.93.1.34, 00:04:20, FastEthernet0/0
O IA 10.89.2.112/28 [110/111] via 10.93.1.1, 00:02:10, Serial0/0/0
O 10.89.1.112/28 [110/2] via 10.93.1.34, 00:04:20, FastEthernet0/0
O IA 10.89.2.96/28 [110/111] via 10.93.1.1, 00:02:10, Serial0/0/0
O 10.89.1.96/28 [110/2] via 10.93.1.34, 00:04:20, FastEthernet0/0
O IA 10.93.22.1/32 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
O IA 10.89.2.16/28 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
C 10.89.1.16/28 is directly connected, FastEthernet0/1.812
O IA 10.93.21.1/32 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
O IA 10.93.2.16/28 [110/160] via 10.93.1.1, 00:02:11, Serial0/0/0
O 10.93.1.16/28 [110/51] via 10.93.1.34, 00:04:21, FastEthernet0/0
106
O IA 10.95.2.7/32 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
C 10.95.1.4/32 is directly connected, Loopback0
O IA 10.89.2.1/32 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
O IA 10.95.2.6/32 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
O 10.95.1.5/32 [110/2] via 10.93.1.34, 00:04:21, FastEthernet0/0
O IA 10.89.2.0/25 [110/111] via 10.93.1.1, 00:02:11, Serial0/0/0
C 10.89.1.0/28 is directly connected, FastEthernet0/1.811
O IA 10.89.1.0/25 [110/101] via 10.93.1.1, 00:02:11, Serial0/0/0
O 10.89.0.0/28 [110/101] via 10.93.1.1, 00:02:12, Serial0/0/0
O IA 10.95.2.3/32 [110/161] via 10.93.1.1, 00:02:12, Serial0/0/0
O IA 10.95.1.0/29 [110/51] via 10.93.1.1, 00:02:12, Serial0/0/0
O 10.95.0.1/32 [110/101] via 10.93.1.1, 00:02:12, Serial0/0/0
O IA 10.93.2.0/28 [110/160] via 10.93.1.1, 00:02:12, Serial0/0/0
O IA 10.93.2.0/26 [110/110] via 10.93.1.1, 00:02:12, Serial0/0/0
O 10.95.1.2/32 [110/51] via 10.93.1.1, 00:04:22, Serial0/0/0
C 10.93.1.0/28 is directly connected, Serial0/0/0
O IA 10.93.1.0/26 [110/100] via 10.93.1.1, 00:02:12, Serial0/0/0
O IA 10.95.2.0/29 [110/61] via 10.93.1.1, 00:02:13, Serial0/0/0
O IA 10.93.12.1/32 [110/2] via 10.93.1.34, 00:02:13, FastEthernet0/0
C 10.93.11.0/28 is directly connected, Loopback11
O IA 10.89.2.48/28 [110/111] via 10.93.1.1, 00:02:13, Serial0/0/0
C 10.89.1.48/28 is directly connected, FastEthernet0/1.814
O IA 10.89.2.32/28 [110/111] via 10.93.1.1, 00:02:13, Serial0/0/0
C 10.89.1.32/28 is directly connected, FastEthernet0/1.813
O IA 10.93.2.32/28 [110/111] via 10.93.1.1, 00:02:13, Serial0/0/0
C 10.93.1.32/28 is directly connected, FastEthernet0/0
После настройки виртуальных каналов в таблицах маршрутизации
появились маршруты до сетей, принадлежащих вновь добавленным зонам.
Задание 3. Оптимизация таблиц топологии после настройки
виртуальных каналов.
В этом задании необходимо произвести оптимизацию таблиц топологии
маршрутизаторов стенда после произведенной настройки виртуальных
каналов.
Шаг 1
Посмотрите таблицы топологии маршрутизаторов стенда.
r4#show ip ospf database
OSPF Router with ID (4.4.4.4) (Process ID 1)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link count
1.1.1.1 1.1.1.1 410 (DNA) 0x80000004 0x00182F 6
2.2.2.2 2.2.2.2 1 (DNA) 0x80000005 0x008D4B 5
3.3.3.3 3.3.3.3 2 (DNA) 0x80000005 0x003D60 5
4.4.4.4 4.4.4.4 436 0x80000002 0x008BDF 1
5.5.5.5 5.5.5.5 2 (DNA) 0x80000002 0x002033 1
6.6.6.6 6.6.6.6 7 (DNA) 0x80000002 0x002234 1
7.7.7.7 7.7.7.7 7 (DNA) 0x80000002 0x00B687 1
107
Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
172.16.0.33 2.2.2.2 363 (DNA) 0x80000002 0x00113D
Summary Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
10.89.1.0 2.2.2.2 363 (DNA) 0x80000002 0x00908B
10.89.1.0 4.4.4.4 442 0x80000001 0x0003D3
10.89.1.0 5.5.5.5 7 (DNA) 0x80000001 0x00EEE2
10.89.1.16 4.4.4.4 444 0x80000001 0x006264
10.89.1.16 5.5.5.5 7 (DNA) 0x80000001 0x004E73
10.89.1.32 4.4.4.4 444 0x80000001 0x00C1F4
10.89.1.32 5.5.5.5 7 (DNA) 0x80000001 0x00AD04
10.89.1.48 4.4.4.4 444 0x80000001 0x002185
10.89.1.48 5.5.5.5 7 (DNA) 0x80000001 0x000D94
10.89.1.64 4.4.4.4 444 0x80000001 0x008A0B
10.89.1.64 5.5.5.5 7 (DNA) 0x80000001 0x006230
10.89.1.80 4.4.4.4 444 0x80000001 0x00E99B
10.89.1.80 5.5.5.5 7 (DNA) 0x80000001 0x00C1C0
10.89.1.96 4.4.4.4 444 0x80000001 0x00492C
10.89.1.96 5.5.5.5 7 (DNA) 0x80000001 0x002151
10.89.1.112 4.4.4.4 444 0x80000001 0x00A8BC
10.89.1.112 5.5.5.5 7 (DNA) 0x80000001 0x0080E1
10.89.2.0 3.3.3.3 238 (DNA) 0x80000002 0x0067AF
10.89.2.0 6.6.6.6 13 (DNA) 0x80000001 0x000CB1
10.89.2.0 7.7.7.7 8 (DNA) 0x80000001 0x00F7C0
10.89.2.16 6.6.6.6 13 (DNA) 0x80000001 0x006B42
10.89.2.16 7.7.7.7 8 (DNA) 0x80000001 0x005751
10.89.2.32 6.6.6.6 13 (DNA) 0x80000001 0x00CAD2
10.89.2.32 7.7.7.7 8 (DNA) 0x80000001 0x00B6E1
10.89.2.48 6.6.6.6 13 (DNA) 0x80000001 0x002A63
10.89.2.48 7.7.7.7 8 (DNA) 0x80000001 0x001672
10.89.2.64 6.6.6.6 13 (DNA) 0x80000001 0x00ED85
10.89.2.64 7.7.7.7 8 (DNA) 0x80000001 0x006B0E
10.89.2.80 6.6.6.6 13 (DNA) 0x80000001 0x004D16
10.89.2.80 7.7.7.7 8 (DNA) 0x80000001 0x00CA9E
10.89.2.96 6.6.6.6 13 (DNA) 0x80000001 0x00ACA6
10.89.2.96 7.7.7.7 8 (DNA) 0x80000001 0x002A2F
10.89.2.112 6.6.6.6 13 (DNA) 0x80000001 0x000C37
10.89.2.112 7.7.7.7 8 (DNA) 0x80000001 0x0089BF
10.93.1.0 2.2.2.2 363 (DNA) 0x80000002 0x00D701
10.93.1.0 4.4.4.4 473 0x80000001 0x00BEE2
10.93.1.0 5.5.5.5 7 (DNA) 0x80000001 0x00AAF1
10.93.1.16 4.4.4.4 473 0x80000001 0x002868
10.93.1.16 5.5.5.5 7 (DNA) 0x80000001 0x00FF8D
10.93.1.32 4.4.4.4 473 0x80000001 0x009121
10.93.1.32 5.5.5.5 7 (DNA) 0x80000001 0x00733B
10.93.2.0 3.3.3.3 238 (DNA) 0x80000002 0x00AE25
10.93.2.0 6.6.6.6 13 (DNA) 0x80000001 0x007721
10.93.2.0 7.7.7.7 8 (DNA) 0x80000001 0x006330
10.93.2.16 6.6.6.6 13 (DNA) 0x80000001 0x003B43
10.93.2.16 7.7.7.7 8 (DNA) 0x80000001 0x00B8CB
10.93.2.32 6.6.6.6 13 (DNA) 0x80000001 0x00A4FB
10.93.2.32 7.7.7.7 8 (DNA) 0x80000001 0x002C79
10.93.11.1 4.4.4.4 475 0x80000001 0x00B404
10.93.12.1 5.5.5.5 7 (DNA) 0x80000001 0x008B28
10.93.21.1 6.6.6.6 13 (DNA) 0x80000001 0x000A9C
10.93.22.1 7.7.7.7 8 (DNA) 0x80000001 0x00E0C0
10.95.1.0 2.2.2.2 363 (DNA) 0x80000002 0x0025AA
10.95.1.2 4.4.4.4 475 0x80000001 0x00F696
10.95.1.2 5.5.5.5 7 (DNA) 0x80000001 0x00D8B0
108
10.95.1.4 4.4.4.4 475 0x80000001 0x00ECD0
10.95.1.4 5.5.5.5 7 (DNA) 0x80000001 0x00D8DF
10.95.1.5 4.4.4.4 475 0x80000001 0x00ECCE
10.95.1.5 5.5.5.5 7 (DNA) 0x80000001 0x00C4F3
10.95.2.0 3.3.3.3 239 (DNA) 0x80000002 0x00FBCE
10.95.2.3 6.6.6.6 13 (DNA) 0x80000001 0x00A5DD
10.95.2.3 7.7.7.7 8 (DNA) 0x80000001 0x0087F7
10.95.2.6 6.6.6.6 13 (DNA) 0x80000001 0x009121
10.95.2.6 7.7.7.7 8 (DNA) 0x80000001 0x007D30
10.95.2.7 6.6.6.6 13 (DNA) 0x80000001 0x00EBBB
10.95.2.7 7.7.7.7 8 (DNA) 0x80000001 0x006944
Router Link States (Area 1)
Link ID ADV Router Age Seq# Checksum Link count
2.2.2.2 2.2.2.2 471 0x80000005 0x0019C4 5
4.4.4.4 4.4.4.4 471 0x80000005 0x001A15 8
5.5.5.5 5.5.5.5 434 0x80000004 0x00798F 8
Net Link States (Area 1)
Link ID ADV Router Age Seq# Checksum
10.93.1.33 4.4.4.4 789 0x80000002 0x001575
Summary Net Link States (Area 1)
Link ID ADV Router Age Seq# Checksum
10.89.0.0 2.2.2.2 835 0x80000002 0x003E6E
10.89.2.0 2.2.2.2 835 0x80000002 0x00E927
10.89.2.16 2.2.2.2 333 0x80000001 0x003E43
10.89.2.32 2.2.2.2 333 0x80000001 0x009DD3
10.89.2.48 2.2.2.2 333 0x80000001 0x00FC64
10.89.2.64 2.2.2.2 299 0x80000002 0x005AF5
10.89.2.80 2.2.2.2 299 0x80000002 0x00B986
10.89.2.96 2.2.2.2 300 0x80000002 0x001917
10.89.2.112 2.2.2.2 300 0x80000002 0x0078A7
10.93.2.0 2.2.2.2 836 0x80000003 0x002F9D
10.93.2.16 2.2.2.2 301 0x80000002 0x00A7B3
10.93.2.32 2.2.2.2 301 0x80000002 0x001B61
10.93.11.1 4.4.4.4 479 0x80000001 0x00B404
10.93.12.1 5.5.5.5 436 0x80000001 0x008B28
10.93.21.1 2.2.2.2 334 0x80000001 0x00DC9D
10.93.22.1 2.2.2.2 301 0x80000001 0x00D1A7
10.95.0.1 2.2.2.2 837 0x80000002 0x004650
10.95.2.0 2.2.2.2 837 0x80000003 0x007C47
10.95.2.3 2.2.2.2 334 0x80000001 0x0078DE
10.95.2.6 2.2.2.2 334 0x80000001 0x006422
10.95.2.7 2.2.2.2 301 0x80000002 0x00582C
172.16.0.16 2.2.2.2 465 0x80000001 0x002714
172.16.0.32 2.2.2.2 465 0x80000001 0x0090CC
Router Link States (Area 11)
Link ID ADV Router Age Seq# Checksum Link count
4.4.4.4 4.4.4.4 479 0x80000002 0x006933 1
Summary Net Link States (Area 11)
Link ID ADV Router Age Seq# Checksum
10.89.0.0 4.4.4.4 465 0x80000001 0x00F979
10.89.1.0 4.4.4.4 466 0x80000003 0x004898
10.89.1.16 4.4.4.4 481 0x80000001 0x006264
10.89.1.32 4.4.4.4 481 0x80000001 0x00C1F4
10.89.1.48 4.4.4.4 481 0x80000001 0x002185
109
10.89.1.64 4.4.4.4 481 0x80000001 0x008A0B
10.89.1.80 4.4.4.4 481 0x80000001 0x00E99B
10.89.1.96 4.4.4.4 481 0x80000001 0x00492C
10.89.1.112 4.4.4.4 481 0x80000001 0x00A8BC
10.89.2.0 4.4.4.4 466 0x80000001 0x00A532
10.89.2.0 4.4.4.4 335 0x80000001 0x0098BE
10.89.2.16 4.4.4.4 335 0x80000001 0x00F74F
10.89.2.32 4.4.4.4 335 0x80000001 0x0057DF
10.89.2.48 4.4.4.4 335 0x80000001 0x00B670
10.89.2.64 4.4.4.4 303 0x80000002 0x001402
10.89.2.80 4.4.4.4 303 0x80000002 0x007392
10.89.2.96 4.4.4.4 303 0x80000002 0x00D223
10.89.2.112 4.4.4.4 303 0x80000002 0x0032B3
10.93.1.0 4.4.4.4 467 0x80000003 0x008F0E
10.93.1.16 4.4.4.4 482 0x80000001 0x002868
10.93.1.32 4.4.4.4 482 0x80000001 0x009121
10.93.2.0 4.4.4.4 468 0x80000001 0x00ECA7
10.93.2.16 4.4.4.4 304 0x80000002 0x0061BF
10.93.2.32 4.4.4.4 304 0x80000002 0x00D46D
10.93.12.1 4.4.4.4 299 0x8000000A 0x00A10C
10.93.21.1 4.4.4.4 337 0x80000001 0x0096A9
10.93.22.1 4.4.4.4 304 0x80000001 0x008BB3
10.95.0.1 4.4.4.4 468 0x80000001 0x00025B
10.95.1.0 4.4.4.4 468 0x80000001 0x00E0B5
10.95.1.2 4.4.4.4 483 0x80000001 0x00F696
10.95.1.4 4.4.4.4 483 0x80000001 0x00ECD0
10.95.1.5 4.4.4.4 483 0x80000001 0x00ECCE
10.95.2.0 4.4.4.4 468 0x80000001 0x003A51
10.95.2.3 4.4.4.4 337 0x80000001 0x0032EA
10.95.2.6 4.4.4.4 337 0x80000001 0x001E2E
10.95.2.7 4.4.4.4 305 0x80000002 0x001238
172.16.0.0 4.4.4.4 469 0x80000001 0x001DFD
172.16.0.16 4.4.4.4 469 0x80000001 0x00E020
172.16.0.32 4.4.4.4 469 0x80000001 0x004AD8
Почему после настройки виртуальных каналов настолько увеличились
таблицы топологии маршрутизаторов в домене OSPF?
Шаг 2
Посмотрите параметры работы процесса OSPF на маршрутизаторах, к
которым подключены зоны 1X и 2X.
r4#show ip ospf
Routing Process "ospf 1" with ID 4.4.4.4
Start time: 00:13:16.404, Time elapsed: 00:49:05.900
Supports only single TOS(TOS0) routes
Supports opaque LSA
Supports Link-local Signaling (LLS)
Supports area transit capability
It is an area border router
Router is not originating router-LSAs with maximum metric
Initial SPF schedule delay 5000 msecs
Minimum hold time between two consecutive SPFs 10000 msecs
Maximum wait time between two consecutive SPFs 10000 msecs
Incremental-SPF disabled
Minimum LSA interval 5 secs
Minimum LSA arrival 1000 msecs
LSA group pacing timer 240 secs
Interface flood pacing timer 33 msecs
Retransmission pacing timer 66 msecs
110