I First found in version
S5100EI-CMW310-E0001
II The version(s) already found this problem
S5100EI-CMW310-E0001, S5100EI-CMW310-R0001
III Description of the problem
In a network containing multiple MSTP domains, if an MSTP instance contains a VLAN that does not exist, creating this VLAN causes the border ports of the MSTP region unable to transit their STP states rapidly.
IV Solution
Update to version S5100EI-CMW310-R0002.
