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Webcast-Catalyst9k
New Member

Strange Behavior on Switch

Hi,

On connecting BroadBand WAN interface to a switch causes the port to go down. Only after restarting the switch port is OK when connected a laptop.

But still Connecting BroadBand WAN interface causes port down.

What could be the issue.

Switch - Cisco 4507

BroadBand - REDLINE

REDLINE Vendor complains switch issue.

On the same port I connected laptop and no issue.

1 REPLY
Hall of Fame Super Gold

Re: Strange Behavior on Switch

Hard to tell unless you can provide the config of the port.

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