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Ethernet VLAN




 

1. : Ethernet OmniSwitch6850 .

 

OmniSwitch6850.

.

 

3. :

, .

, .

, . COM .

, COM RJ-45. OmniSwitch6850 COM RJ-45.

, HyperTerminal ( ). :

 

BPS - 9600

Data Bits 8

Parity NONE

Stop bits 1

Flow Control NONE

 

, , .

Enter .

admin, - switch.

 

Login: admin

Password: switch

, , boot.cfg WORKING CERIFIED.

dir, ls, cd, rm.

WORKING

 

Ø cd working

Ø ls

 

boot.cfg rm (z.b. rm boot.cfg)

CERTIFIED boot.cfg

 

Ø reload working no rollback-timeout

 

TAB.

.

1

(VLAN). VLAN.

, VLAN 1 VLAN. :

 

Ø show vlan

Ø show vlan port

, .

ARP. :

 

Ø show arp

Ø show macaddress-table

 

1/23 1/24 . :

 

Ø show arp

Ø show macaddress-table

 

, IP :

1PC 192.168.1.101

2PC 192.168.1.102

 

PING 192.168.1.103 . :

 

Ø show arp

Ø show macaddress-table

 

1- PC PING 192.168.1.102 :

 

Ø show arp

Ø show macaddress-table

 

ARP RARP PC.

 

VLAN 20, :

 

Ø vlan 20

Ø show vlan

Ø show vlan port

VLAN 20 1/24, 2- 192.168.1.12.

:

 

Ø vlan 20 port default

Ø show vlan 20 port

Ø show vlan port

PING 192.168.1.1X1 2. VLAN 20 1/23 PING PING 192.168.1.1X1 2.

. 3.1 Ethernet

.

. 3.2 Ethernet

, , , VLAN 20.

, VLAN 20 .

 

2. IEEE 802.1Q.

VLAN 30 VLAN 1/24, 2 192.168.30.12, .

. 3.3 VLAN 20, 30

, 2 VLAN 30 VLAN, .

VLAN 30 , . :

 

Ø vlan 30 802.1q 1/Z ( 2 , Z- )

Ø show vlan 30 port

Ø show vlan 20 port

Ø show vlan port

 

, , VLAN . :

 

Ø show macaddress-table

Ø show arp

 

PING , VLAN, . PING.

 

3. STP ( 11).

STP :

 

Ø show spantree

Ø show spantree 1 ( 1 VLAN)

 

11 :

 

Ø show spantree ports

Ø show spantree ports forwarding

Ø show spantree ports blocking

(root bridge) VLAN 20. VLAN 20.

VLAN 20 VLAN 30 STP (. 3.4). , . .

.3.4 VLAN 20, 30

VLAN20 VLAN 30 11 . , , VLAN 30 4096. , 32768 MAC .

:

 

Ø bridge 30 priority 4096

 

. , STP VLAN 20, VLAN 30.

.

 

3- . VLAN , , VLAN 802.1q, .

 

5. :

1. VLAN?

2. VLAN ?

3. VLAN ?

4. IEEE 802.1Q.

5. STP.

 

1. . . Ethernet. ..: -. 2007. 592 .

2. . ., .. . , , : . 4- ...: , 2010. 944 .


 

4.

IP/MPLS

- IP/MPLS. (CLI) SROS (service router operating system). IP/MPLS , SROS.

 

Ø CLI

Ø CLI, , , , .

Ø MPLS- RSVP-TE

Ø (SDP)

Ø ePIPE,

Ø VPLS,

 





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