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ping bettew switches not succesfull

Posted on 2009-05-15
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Last Modified: 2012-05-07
I have connected 2 switches and I can ping one from another but I can see it from show cdp neigborg, what I m missing?
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Question by:scooberny
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Expert Comment

by:KevinCovert
ID: 24399172
Please clarify your problem, I think there is a typo but I'm not sure where.
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Author Comment

by:scooberny
ID: 24408880
i have 2 switches connected, one 3560 Cisco and 3524 XL. Ports connected have switchport trunk with vlan 3 the native, speed 100, and full duplex. for some reason I can see the arp neighbor being the switch connected but I cannot ping. the vlan 3 interface is down and the no shut is not working.
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Expert Comment

by:KevinCovert
ID: 24408983
did you try:

switchport trunk encapsulation dot1q
switchport  mode trunk
switchport nonegotiate
no shut

on the uplink ports?
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Author Comment

by:scooberny
ID: 24414606
Yes I did that allready.

SW_3560
interface GigabitEthernet0/2
 description TRUNK
 switchport access vlan 3
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 3
 switchport mode trunk
 speed 100
 duplex full

SW_3524

interface FastEthernet0/3
 duplex full
 speed 100
 switchport access vlan 3
 switchport trunk encapsulation dot1q
 switchport trunk native vlan 3
 switchport mode trunk


any ideas,  change also the cable crossover and no ping it all

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Expert Comment

by:KevinCovert
ID: 24414921
are both switch management IP's in VLAN 3 or have a route to get to each other?
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Author Comment

by:scooberny
ID: 24415676
they have the IP management in VLAN 3 but Vlan3 in the 3524 is down and I cannot bring up, even connection a host in one of the ports
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Accepted Solution

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scooberny earned 0 total points
ID: 24416233
I fond out the problem. I have Vlan 3 in a L2 Switch and for me to bring up VLan 3 I need to Shutdown VLan 1

I hope this help anybody that need it.

thanks

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Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

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