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aueddonline wrote: I have four switches set up like this 3550 2950 A1-2950 A2-2950 These switches are in the same VTP domain, the top two are vtp servers and the bottom two are vtp clients. these are all interconnected and the 3550 is also connected to a 2600 with 4 subinterfaces with a dot1q trunk. all trunk link interfaces (switch to switch) are configured switchport mode trunk switchport trun encapsulation dot1q speed 100 duplex full Ok, all the switches have an IP address in the native vlan (1) and can all ping each other and can also ping all the sub interfaces on the router I have the configured a1-2950 with interface FastEthernet0/24 switchport access vlan 200 switchport mode access no ip address duplex full speed 100 spanning-tree portfast but when I plug in a laptop and give it an IP address on vlan 200 it can't connect. I'm missing something here, what am I doing wrong
aueddonline wrote: vlan 1 = 192.168.2.0 /24 vlan 200 = 192.168.200.0 /24
aueddonline wrote: I gave the laptop an IP address and mask of 192.168.200.20 /24 DG - 192.168.200.100 (2600 sub-interface for vlan 200) The 3550 isn't doing any intervlan routing
aueddonline wrote: This is the 2600 interface config interface FastEthernet0/0 no ip address ip pim sparse-dense-mode ip cgmp duplex auto speed auto
aueddonline wrote: ! interface FastEthernet0/0.1 encapsulation dot1Q 1 native ip address 192.168.2.100 255.255.255.0 no snmp trap link-status
aueddonline wrote: ! interface FastEthernet0/0.100 encapsulation dot1Q 100 ip address 192.168.100.100 255.255.255.0 no snmp trap link-status ! interface FastEthernet0/0.150 encapsulation dot1Q 150 ip address 192.168.150.100 255.255.255.0 no snmp trap link-status ! interface FastEthernet0/0.200 encapsulation dot1Q 200 ip address 192.168.200.100 255.255.255.0 no snmp trap link-status this is the 3550 config hostname s3550 ! ! no aaa new-model ip subnet-zero ! ! ! ! no file verify auto spanning-tree mode pvst spanning-tree extend system-id ! vlan internal allocation policy ascending ! ! interface FastEthernet0/1 switchport mode dynamic desirable ! interface FastEthernet0/2 switchport mode dynamic desirable ! interface FastEthernet0/3 switchport mode dynamic desirable ! interface FastEthernet0/4 switchport mode dynamic desirable ! interface FastEthernet0/5 switchport mode dynamic desirable ! interface FastEthernet0/6 switchport mode dynamic desirable ! interface FastEthernet0/7 switchport mode dynamic desirable ! interface FastEthernet0/8 switchport mode dynamic desirable ! interface FastEthernet0/9 switchport mode dynamic desirable ! interface FastEthernet0/10 switchport mode dynamic desirable ! interface FastEthernet0/11 switchport mode dynamic desirable ! interface FastEthernet0/12 switchport mode dynamic desirable ! interface FastEthernet0/13 switchport mode dynamic desirable ! interface FastEthernet0/14 switchport mode dynamic desirable ! interface FastEthernet0/15 switchport mode dynamic desirable ! interface FastEthernet0/16 switchport mode dynamic desirable ! interface FastEthernet0/17 switchport mode dynamic desirable ! interface FastEthernet0/18 switchport mode dynamic desirable ! interface FastEthernet0/19 switchport mode dynamic desirable ! interface FastEthernet0/20 switchport mode dynamic desirable ! interface FastEthernet0/21 switchport mode dynamic desirable ! interface FastEthernet0/22 switchport mode dynamic desirable ! interface FastEthernet0/23 switchport trunk encapsulation dot1q switchport mode trunk duplex full speed 100 ! interface FastEthernet0/24 switchport trunk encapsulation dot1q switchport mode trunk duplex full speed 100 ! interface GigabitEthernet0/1 switchport mode dynamic desirable ! interface GigabitEthernet0/2 switchport mode dynamic desirable shutdown ! interface Vlan1 ip address 192.168.2.50 255.255.255.0 ! ip default-gateway 192.168.2.100 ip classless ip http server
EdTheLad wrote: It amazes me how some people cant take a simple step by step approach when describing a problem.Anyway thats my rant over. What i assume we already know; You have a pc on an access port. The access port is in vlan 200. Vlan 200 is present on all switches due to vtp. Vlan 200 is allowed on all trunks. Can you ping the default gateway from your pc? i.e. 192.168.200.100 , if no Is there a firewall on your pc? Add an ip address in the same subnet of your pc to vlan 200, can you ping this ip address from your pc? can you ping the DG from the 2950? is the mac address entry of your pc present in the 2950? if yes is it present in the 3550 ? when you send large pings can you see the interface counters on FastEthernet0/0 increase dramatically? Lots of things to try, lots of information you havent provided.
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