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тАО02-07-2007 09:25 PM
тАО02-07-2007 09:25 PM
Port Blocking isuue
I am having problems with what I think is a port block issue. I have 2 5348 switches connected over a fibre link. Because we have had issues with the fibre, we have a wireless backup. When unplugging the fibre, the wireless devices can communicate, and running the ping util on the switch you can ping via the wireless to the other side. However, nothing connected to the switch can ping through the switch accross to the other side.
I did a factory default on the switch, and all of a sudden it worked, but only 5 min or so. I thought it might be port filterting, but trying to remove the IP ddress from the block list said the IP was not listed...
Any ideas??? PLS HELP!!
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тАО02-09-2007 12:05 AM
тАО02-09-2007 12:05 AM
Re: Port Blocking isuue
I believe in the Factory default is on 5300 the Spanning Tree Prokoll deactivated, thus your 2 connections (wireless, fibre) produce a loop. You must switch on the 5300 the Spanning Tree Protocol activate. Take as Version rstp or mstp.
good luck
Carsten
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тАО02-09-2007 07:08 AM
тАО02-09-2007 07:08 AM
Re: Port Blocking isuue
Use the command "show span" in your troubleshooting, and if you can attach the show running of your switches so we can understand more about this situation.
Usually in your case, you need to be sure that the priority for the fiber link then for the wireless link, so wireless port is blocked and used as a backup only.
MSTP also is a good choice in matter of load balancing.
I suggest you to enable Logging on the switches and run a Syslog Server, then test your spanning-tree after disconnecting the fiber link, you should get STP messages showing that a link goes down and STP enabled the wireless port.
Good Luck !!!
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тАО02-25-2007 11:59 PM
тАО02-25-2007 11:59 PM
Re: Port Blocking isuue
When I unplug the prim link, and enable the wireless link, the Wireless link shows active on the switch, but no traffic gets passed through it. Have also tries several ports on the swith. No Luck.
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тАО02-26-2007 05:11 AM
тАО02-26-2007 05:11 AM
Re: Port Blocking isuue
Once you manually connect the Wireless, run this command on the switch:
show interface brief
Then check the information of the port you connect to, and if everything is fine
I would recommend you to check your wireless bridge, i think its a wireless issue.
Good Luck !!!
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тАО02-26-2007 08:53 PM
тАО02-26-2007 08:53 PM
Re: Port Blocking isuue
Things is....if I use another swith instead of the Procurve, it works fine. That rules out the wireless....
This really has me stumped.
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тАО02-26-2007 09:03 PM
тАО02-26-2007 09:03 PM
Re: Port Blocking isuue
In this case, check your the port configuration that is connected to the wireless AP, is it in the same Vlan of what it should be ?
Can you connect a normal PC and ping the AP ?
You can attach the switch configuration, that will be helpful.
Good Luck !!!
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тАО02-26-2007 09:20 PM
тАО02-26-2007 09:20 PM
Re: Port Blocking isuue
We dont have any VLAN's. Find attached the config.