May i know any way to avoid to form the own cluster accidently ?
That is heppen two us two time during implementation.
First Time is misconfiguration is trunk ,we are configured our management VLAN :98 and WLAN management is VLAN :99 .We have two group of stackwise swicth from location A to location B.Both location are connected with two RJ45 and configure using LACP .In the AP uplink port we configured native vlan 99 and other tagged VLAN for guest and staff.
In the firstplace ,we never allow VLAN 99 in the LACP trunk then we found that location B form the own cluster
Second time we unplug our LACP physccal link and also all the APs in location B ,the reason they unplug is help us to do the cable management.One of the staff plug in two APs in location B without the LACP link the this two APs form the own cluster again .
That will cause us painful to bring down to reset because we mount the APs very high because that is warehouse .
I need expert to advice me below question:
1.If the AP is form another cluster but we still can access using the AP using IP addres ,any command to remove the wrong cluster and join to correct cluster .
2. Any way to avoid those incident happen ?