SWITCH 2008P's port Gi1/0/8 was blocked.

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SWITCH 2008P's port Gi1/0/8 was blocked.

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
SWITCH 2008P's port Gi1/0/8 was blocked.
SWITCH 2008P's port Gi1/0/8 was blocked.
2023-07-17 18:24:45 - last edited 2023-07-19 06:06:44
Model: SG2008P  
Hardware Version: V3
Firmware Version: 3.0.5

   hey guys I need your help again. I'm having issue with this new site that I just installed on another island, like the title says that it is blocking something. is there any fix to this and is this a serious issue that i need to fix right away? 

 

 

 

hey 

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Re:SWITCH 2008P's port Gi1/0/8 was blocked.-Solution
2023-07-18 03:51:14 - last edited 2023-07-19 06:06:44

Hi @Eisen 

Thanks for posting in our business forum.

You looped your switch. That's STP being effective in blocking the ports to avoid a network shutdown.

 

Select STP (Spanning Tree Protocal) to prevent loops in the network. STP helps block specific ports of the switches to build a loop-free topology and detect topology changes and automatically generate a new loop-free topology.

 

To effectively fix this problem, you should check the port which is mentioned and see if there is any loop connection in your network topology. Remove the loop and it'll disappear.

When you see this, you are fine. The network should still work. Just warn you that there is a loop and you should take some measures. Or you are using the loop as a backup connection(for this use, refer to the User Guide of the switch)

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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Re:SWITCH 2008P's port Gi1/0/8 was blocked.-Solution
2023-07-18 03:51:14 - last edited 2023-07-19 06:06:44

Hi @Eisen 

Thanks for posting in our business forum.

You looped your switch. That's STP being effective in blocking the ports to avoid a network shutdown.

 

Select STP (Spanning Tree Protocal) to prevent loops in the network. STP helps block specific ports of the switches to build a loop-free topology and detect topology changes and automatically generate a new loop-free topology.

 

To effectively fix this problem, you should check the port which is mentioned and see if there is any loop connection in your network topology. Remove the loop and it'll disappear.

When you see this, you are fine. The network should still work. Just warn you that there is a loop and you should take some measures. Or you are using the loop as a backup connection(for this use, refer to the User Guide of the switch)

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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