Лабораторная работа №11

VLANs

Свитч 1:

На свитче 1 запускаем показ VLANs команд. Все порты свитча находятся в VLAN1.

"1900sw1"#showvlan

VLAN Name Status Ports

--------------------------------------

1 default Enabled 1-12, AUI, A, B

1002 fddi-default Suspended

1003 token-ring-defau Suspended

1004 fddinet-default Suspended

1005 trnet-default Suspended

--------------------------------------

VLAN Type SAID MTU Parent RingNo BridgeNo Stp Trans1 Trans2

---------------------------------------------------------------------------

1 Ethernet 100001 1500 0 0 0 Unkn 1002 1003

1002 FDDI 101002 1500 0 0 0 Unkn 1 1003

1003 Token-Ring 101003 1500 1005 1 0 Unkn 1 1002

1004 FDDI-Net 101004 1500 0 0 1 IEEE 0 0

1005 Token-Ring-Net 101005 1500 0 0 1 IEEE 0 0

---------------------------------------------------------------------------

"1900sw1"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

На свитче 1 устанавливаем VTP домен, называемый bigdomain. После этого запускаем команду показа VTP.

"1900sw1"(config)#vtp domain bigdomain

"1900sw1"(config)#exit

"1900sw1"#show vtp

VTP version: 1

Configuration revision: 0

Maximum VLANs supported locally: 1005

Number of existing VLANs: 5

VTP domain name : bigdomain

VTP Password :

VTP operating mode : Server

VTP pruning mode : Disabled

VTP traps generation : Disabled

Configuration last modified by: 0.0.0.0 at 00-00-0000 00:00:00

"1900sw1"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

На свитче 1 устанавливаем VLAN 10. Запускаем показ VLAN команд, чтобы проверить, что предыдущая команда успешно выполнена.

"1900sw1"(config)#vlan 10 name ccnavlan

"1900sw1"(config)#exit

"1900sw1"#show vlan

VLAN Name Status Ports

--------------------------------------

1 default Enabled 1-12, AUI, A, B

10 ccnavlan Enabled

1002 fddi-default Suspended

1003 token-ring-defau Suspended

1004 fddinet-default Suspended

1005 trnet-default Suspended

--------------------------------------

VLAN Type SAID MTU Parent RingNo BridgeNo Stp Trans1 Trans2

---------------------------------------------------------------------------

1 Ethernet 100001 1500 0 0 0 Unkn 1002 1003

10 Ethernet 100010 1500 0 1 1 Unkn 0 0

1002 FDDI 101002 1500 0 0 0 Unkn 1 1003

1003 Token-Ring 101003 1500 1005 1 0 Unkn 1 1002

1004 FDDI-Net 101004 1500 0 0 1 IEEE 0 0

1005 Token-Ring-Net 101005 1500 0 0 1 IEEE 0 0

---------------------------------------------------------------------------

"1900sw1"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

На свитче 1 назначаем е0/1 порты на новый VLAN 10, который мы создавали до этого. Router4 и PC 1 приложены к этим портам. Запускаем команду показа VLAN. Так же запускаем команду vlan-inembership, которая показывает назначенные VLAN порты.

"1900sw1"(config)#interface e0/1

"1900sw1"(config-if)#vlan-membership static 10

"1900sw1"(config-if)#^Z

%SYS-5-CONFIG_I: Configured from console by console

"1900sw1"#show vlan

VLAN Name Status Ports

--------------------------------------

1 default Enabled 2-12, AUI, A, B

10 ccnavlan Enabled 1

1002 fddi-default Suspended

1003 token-ring-defau Suspended

1004 fddinet-default Suspended

1005 trnet-default Suspended

--------------------------------------

VLAN Type SAID MTU Parent RingNo BridgeNo Stp Trans1 Trans2

---------------------------------------------------------------------------

1 Ethernet 100001 1500 0 0 0 Unkn 1002 1003

10 Ethernet 100010 1500 0 1 1 Unkn 0 0

1002 FDDI 101002 1500 0 0 0 Unkn 1 1003

1003 Token-Ring 101003 1500 1005 1 0 Unkn 1 1002

1004 FDDI-Net 101004 1500 0 0 1 IEEE 0 0

1005 Token-Ring-Net 101005 1500 0 0 1 IEEE 0 0

---------------------------------------------------------------------------

"1900sw1"#show vlan-membership

Port VLAN Membership Type Port VLAN Membership Type

----------------------------- -----------------------------

1 10 Static

2 1 Static

3 1 Static

4 1 Static

5 1 Static

6 1 Static

7 1 Static

8 1 Static

9 1 Static

10 1 Static

11 1 Static

12 1 Static

AUI 1 Static

A 1 Static

B 1 Static

Делаем связь между свитчами 1 и 2 с помощью магистрали, способную для переноса трафика на любую VLAN. Используем команду показа магистрали, чтобы проверить допуск на порту faO/26 на обоих свитчах.

"1900sw1"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

"1900sw1"(config)#interface fa0/26

"1900sw1"(config-if)#trunk on

"1900sw1"(config-if)#^Z

%SYS-5-CONFIG_I: Configured from console by console

"1900sw1"#show trunk a

DISL state: on, Trunking: on, Encapsulation type: ISL

Аналогично свитч 2:

"1900sw2"(config)#

"1900sw2"(config)#vtp domain bigdomain

"1900sw2"(config)#exit

"1900sw2"#show vtp

VTP version: 1

Configuration revision: 0

Maximum VLANs supported locally: 1005

Number of existing VLANs: 5

VTP domain name : bigdomain

VTP Password :

VTP operating mode : Server

VTP pruning mode : Disabled

VTP traps generation : Disabled

Configuration last modified by: 0.0.0.0 at 00-00-0000 00:00:00

"1900sw2"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

"1900sw2"(config)#vlan 10 name ccnavlan

"1900sw2"(config)#exit

"1900sw2"#show vlan

VLAN Name Status Ports

--------------------------------------

1 default Enabled 1-12, AUI, A, B

10 ccnavlan Enabled

1002 fddi-default Suspended

1003 token-ring-defau Suspended

1004 fddinet-default Suspended

1005 trnet-default Suspended

--------------------------------------

VLAN Type SAID MTU Parent RingNo BridgeNo Stp Trans1 Trans2

---------------------------------------------------------------------------

1 Ethernet 100001 1500 0 0 0 Unkn 1002 1003

10 Ethernet 100010 1500 0 1 1 Unkn 0 0

1002 FDDI 101002 1500 0 0 0 Unkn 1 1003

1003 Token-Ring 101003 1500 1005 1 0 Unkn 1 1002

1004 FDDI-Net 101004 1500 0 0 1 IEEE 0 0

1005 Token-Ring-Net 101005 1500 0 0 1 IEEE 0 0

---------------------------------------------------------------------------

"1900sw2"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

"1900sw2"(config)#interface e0/1

"1900sw2"(config-if)#vlan-membership static 10

"1900sw2"(config-if)#^Z

%SYS-5-CONFIG_I: Configured from console by console

"1900sw2"#show vlan

VLAN Name Status Ports

--------------------------------------

1 default Enabled 2-12, AUI, A, B

10 ccnavlan Enabled 1

1002 fddi-default Suspended

1003 token-ring-defau Suspended

1004 fddinet-default Suspended

1005 trnet-default Suspended

--------------------------------------

VLAN Type SAID MTU Parent RingNo BridgeNo Stp Trans1 Trans2

---------------------------------------------------------------------------

1 Ethernet 100001 1500 0 0 0 Unkn 1002 1003

10 Ethernet 100010 1500 0 1 1 Unkn 0 0

1002 FDDI 101002 1500 0 0 0 Unkn 1 1003

1003 Token-Ring 101003 1500 1005 1 0 Unkn 1 1002

1004 FDDI-Net 101004 1500 0 0 1 IEEE 0 0

1005 Token-Ring-Net 101005 1500 0 0 1 IEEE 0 0

---------------------------------------------------------------------------

"1900sw2"#show vlan-membership

Port VLAN Membership Type Port VLAN Membership Type

----------------------------- -----------------------------

1 10 Static

2 1 Static

3 1 Static

4 1 Static

5 1 Static

6 1 Static

7 1 Static

8 1 Static

9 1 Static

10 1 Static

11 1 Static

12 1 Static

AUI 1 Static

A 1 Static

B 1 Static

"1900sw2"#

"1900sw2"#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

"1900sw2"(config)#interface fa0/26

"1900sw2"(config-if)#trunk on

"1900sw2"(config-if)#^Z

%SYS-5-CONFIG_I: Configured from console by console

"1900sw2"#show trunk a

DISL state: on, Trunking: on, Encapsulation type: ISL

Комп 1:

Router(config)#

Router(config)#^Z

%SYS-5-CONFIG_I: Configured from console by console

Router#winipcfg

Router#winipcfg

После выполнения всех этих команд Router4 и PC 1 должны прозваниваются между собой.

Router#ping 195.10.1.1

Pinging 195.10.1.1 with 32 bytes of data:

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Ping statistics for 195.10.1.1: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

Router#

Router#ping 195.10.1.1

Pinging 195.10.1.1 with 32 bytes of data:

Request timed out.

Request timed out.

Request timed out.

Request timed out.

Request timed out.

Ping statistics for 195.10.1.1:

Packets: Sent = 5, Received = 0, Lost = 5 (100% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

Router#

Router#ping 195.10.1.1

Pinging 195.10.1.1 with 32 bytes of data:

Request timed out.

Request timed out.

Request timed out.

Request timed out.

Request timed out.

Ping statistics for 195.10.1.1:

Packets: Sent = 5, Received = 0, Lost = 5 (100% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

Router#ping 195.10.1.1

Pinging 195.10.1.1 with 32 bytes of data:

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Reply from 195.10.1.1: bytes=32 time=60ms TTL=241

Ping statistics for 195.10.1.1: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms