Subrack ring concatenation mode

Hello, friend!

Before connecting a subtract to the U2000, set Subrack Cascading Mode on the U2000 to ensure that the subtract works properly, and the communication between subracks are normal. The value of the Subrack Cascading Mode must be consistent with the actual physical cascading mode of the subrack. 

The procedure is as follows: 

1. In the NE Explorer, select the NE and choose Configuration > Subrack Cascading Management from the Function Tree. In the right pane, click the Subrack Cascading Management tab. 

2. Double-click Subrack Cascading Mode of the NE to be set and set it to Tree or Ring according to the actual physical connection mode between subracks. 

3. Click Apply.

Thanks!