Unsolved
1 Rookie
•
1 Message
0
34
prevent loop in the network
Hi everyone,
we have a situation in which we have 2 core switches + 2 distribution switches and 4 access switches.
2 core switches are connected to each other same 2 distribution switches are connected to each other as well. core01 is connected to distribution01. But, when i connect core02 to distribution02 whole network goes down.