Cisco Switch Link Up Down at Erik Harris blog

Cisco Switch Link Up Down. There are two status elements to detect a link being usable or not: Assuming your talking about a cisco device, since you've already issued the no shutdown command the line should. I just bought a cisco 3750x switch and when i did a sh ip int brief command, i see that my te1/1/1 interface (it's a 10g port) has status up but. A port flap, usually referred to as a link flap, is a situation in which a physical interface on the switch continually goes up and. When a device is connected. If you're seeing up / down, the most likely causes are: I'd test both of these on working interfaces to rule out. Status is whether or not the interface is enabled administratively or if there is a physical connection. Cisco ethernet interfaces are normally down / down if they don't have a link. A switch is in down state when there is nothing connected to the port or if its admin shutdown. Down/down almost always is a layer 1 issue, either the port, the cable.

There are two status elements to detect a link being usable or not: If you're seeing up / down, the most likely causes are: A switch is in down state when there is nothing connected to the port or if its admin shutdown. Status is whether or not the interface is enabled administratively or if there is a physical connection. I'd test both of these on working interfaces to rule out. When a device is connected. Down/down almost always is a layer 1 issue, either the port, the cable. A port flap, usually referred to as a link flap, is a situation in which a physical interface on the switch continually goes up and. Assuming your talking about a cisco device, since you've already issued the no shutdown command the line should. Cisco ethernet interfaces are normally down / down if they don't have a link.

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Cisco Switch Link Up Down I'd test both of these on working interfaces to rule out. I'd test both of these on working interfaces to rule out. I just bought a cisco 3750x switch and when i did a sh ip int brief command, i see that my te1/1/1 interface (it's a 10g port) has status up but. Assuming your talking about a cisco device, since you've already issued the no shutdown command the line should. Cisco ethernet interfaces are normally down / down if they don't have a link. There are two status elements to detect a link being usable or not: A port flap, usually referred to as a link flap, is a situation in which a physical interface on the switch continually goes up and. Status is whether or not the interface is enabled administratively or if there is a physical connection. When a device is connected. A switch is in down state when there is nothing connected to the port or if its admin shutdown. Down/down almost always is a layer 1 issue, either the port, the cable. If you're seeing up / down, the most likely causes are: