الصانع الماهر
18-10-2008, 21:41
السؤال انه انا شبكت 3 سوتشات 1900 وعملت VLAN والعمليه نجحت والبنج نجح لكن عندما غيرت السوتش الاول بسوتش 2950 الPING ما نجحت الا بين السوتشات 1900 والتالي فيه البرمجه بالتفصيل والملف المرفق فيه صوره من الرواتر سم
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#config t
Enter configuration commands, one per line. End with CTRL/Z
(config)#hostname Building1-SW
Building1-SW(config)#
Building1-SW(config)#vlan 10 name Sales
Building1-SW(config)#vlan 20 name Marketing
Building1-SW(config)#vlan 30 name Engineering
Building1-SW(config)#
Building1-SW(config)#vtp server
Building1-SW(config)#vtp domain IT
THEN GO TO THE SW 2
Building2-SW(config)#vtp client
Building2-SW(config)#vtp domain IT
Then we login building3-SW and do the following configurations:
Building3-SW(config)#vtp client
Building3-SW(config)#vtp domain IT
THEN RETURNE TO THE SW 1
Building1-SW#config t
Enter configuration commands, one per line. End with CTRL/Z
Building1-SW(config)#int e0/1
Building1-SW(config-if)#vlan-membership static 10
Building1-SW(config-if)#int e0/2
Building1-SW(config-if)#vlan-membership static 20
Building1-SW(config-if)#int e0/3
Building1-SW(config-if)#vlan-membership static 30
Building1-SW(config-if)#exit
Building1-SW(config-if)#exit
APPLY THE SAME CONFIGURATION ON SW2 AND SW3
THEN CONFIG THE ROUTER
2600C>enable
2600C#config t
Building1-Router(config)#hostname Building1-Router
Building1-Router#interface fastethernet 0/0
Building1-Router(config-if)# no sh
Building1-Router(config-if)# int f0/0.1
Building1-Router(config-subif)#encapsulation Iisl 10
Building1-Router(config-subif)#ip address 172.16.10.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.2
Building1-Router(config-subif)#encapsulation isl 20
Building1-Router(config-subif)#ip address 172.16.20.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.3
Building1-Router(config-subif)#encapsulation isl 30
Building1-Router(config-subif)#ip address 172.16.30.1 255.255.255.0
هنا اي PING بين نفس الدبارتمنت شغاله
السؤال انه على فرض غيرنا السوتش الاول ب سوتش 2950 وبرمجنا البورت كالتالي
Switch>enable
Switch#config t
Enter configuration commands, one per line. End with CTRL/Z
Switch(config)#hostname Building1-SW
Building1-SW(config)#exit
Building1-SW(config)#
Building1-SW#vlan database
Building1-SW#vlan 10 name Sales
Building1-SW#vlan 20 name Marketing
Building1-S#vlan 30 name Engineering
Building1-SW#
Building1-SW(config)#vtp mode server
Building1-SW(config)#vtp domain IT
Building1-SW(config)#int f0/1
Building1-SW(config)#)#switchport access vlan10
Building1-SW(config)#switchport mode access
Building1-SW(config)#int f0/2
Building1-SW(config)#)#switchport access vlan20
Building1-SW(config)#switchport mode access
Building1-SW(config)#int f0/3
Building1-SW(config)#)#switchport access vlan30
Building1-SW(config)#switchport mode access
THEN GO TO THE ROUTER AND CONFIG IT
2600C>enable
2600C#config t
Building1-Router(config)#hostname Building1-Router
Building1-Router#interface fastethernet 0/0
Building1-Router(config-if)# no sh
Building1-Router(config-if)# int f0/0.1
Building1-Router(config-subif)#encapsulation dot1q 10
Building1-Router(config-subif)#ip address 172.16.10.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.2
Building1-Router(config-subif)#encapsulation dot1q 20
Building1-Router(config-subif)#ip address 172.16.20.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.3
Building1-Router(config-subif)#encapsulation dot1q 30
Building1-Router(config-subif)#ip address 172.16.30.1 255.255.255.0
وعملنا السوتش بورت الي واصل بين الرواتر والسوتش وكل سوتش وسوتش TRUNK ON
لماذا لا تعمل الVLAN الا بين السوتشات المتشابهه
en<
#config t
Enter configuration commands, one per line. End with CTRL/Z
(config)#hostname Building1-SW
Building1-SW(config)#
Building1-SW(config)#vlan 10 name Sales
Building1-SW(config)#vlan 20 name Marketing
Building1-SW(config)#vlan 30 name Engineering
Building1-SW(config)#
Building1-SW(config)#vtp server
Building1-SW(config)#vtp domain IT
THEN GO TO THE SW 2
Building2-SW(config)#vtp client
Building2-SW(config)#vtp domain IT
Then we login building3-SW and do the following configurations:
Building3-SW(config)#vtp client
Building3-SW(config)#vtp domain IT
THEN RETURNE TO THE SW 1
Building1-SW#config t
Enter configuration commands, one per line. End with CTRL/Z
Building1-SW(config)#int e0/1
Building1-SW(config-if)#vlan-membership static 10
Building1-SW(config-if)#int e0/2
Building1-SW(config-if)#vlan-membership static 20
Building1-SW(config-if)#int e0/3
Building1-SW(config-if)#vlan-membership static 30
Building1-SW(config-if)#exit
Building1-SW(config-if)#exit
APPLY THE SAME CONFIGURATION ON SW2 AND SW3
THEN CONFIG THE ROUTER
2600C>enable
2600C#config t
Building1-Router(config)#hostname Building1-Router
Building1-Router#interface fastethernet 0/0
Building1-Router(config-if)# no sh
Building1-Router(config-if)# int f0/0.1
Building1-Router(config-subif)#encapsulation Iisl 10
Building1-Router(config-subif)#ip address 172.16.10.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.2
Building1-Router(config-subif)#encapsulation isl 20
Building1-Router(config-subif)#ip address 172.16.20.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.3
Building1-Router(config-subif)#encapsulation isl 30
Building1-Router(config-subif)#ip address 172.16.30.1 255.255.255.0
هنا اي PING بين نفس الدبارتمنت شغاله
السؤال انه على فرض غيرنا السوتش الاول ب سوتش 2950 وبرمجنا البورت كالتالي
Switch>enable
Switch#config t
Enter configuration commands, one per line. End with CTRL/Z
Switch(config)#hostname Building1-SW
Building1-SW(config)#exit
Building1-SW(config)#
Building1-SW#vlan database
Building1-SW#vlan 10 name Sales
Building1-SW#vlan 20 name Marketing
Building1-S#vlan 30 name Engineering
Building1-SW#
Building1-SW(config)#vtp mode server
Building1-SW(config)#vtp domain IT
Building1-SW(config)#int f0/1
Building1-SW(config)#)#switchport access vlan10
Building1-SW(config)#switchport mode access
Building1-SW(config)#int f0/2
Building1-SW(config)#)#switchport access vlan20
Building1-SW(config)#switchport mode access
Building1-SW(config)#int f0/3
Building1-SW(config)#)#switchport access vlan30
Building1-SW(config)#switchport mode access
THEN GO TO THE ROUTER AND CONFIG IT
2600C>enable
2600C#config t
Building1-Router(config)#hostname Building1-Router
Building1-Router#interface fastethernet 0/0
Building1-Router(config-if)# no sh
Building1-Router(config-if)# int f0/0.1
Building1-Router(config-subif)#encapsulation dot1q 10
Building1-Router(config-subif)#ip address 172.16.10.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.2
Building1-Router(config-subif)#encapsulation dot1q 20
Building1-Router(config-subif)#ip address 172.16.20.1 255.255.255.0
Building1-Router(config-subif)# int f0/0.3
Building1-Router(config-subif)#encapsulation dot1q 30
Building1-Router(config-subif)#ip address 172.16.30.1 255.255.255.0
وعملنا السوتش بورت الي واصل بين الرواتر والسوتش وكل سوتش وسوتش TRUNK ON
لماذا لا تعمل الVLAN الا بين السوتشات المتشابهه