Chapter 2

Introduction

 

 

Note: A redundant M-SPV does not affect the DRU calculations. However you must include the active M-SPV twice, once for DomainXL and once for DomainXR.

DRU Overload

Warning: Always verify that the DRU calculation never exceeds 100 DRUs. A DRU overload can be identified by:

•Blinking OPR LED of each module (can also indicate a module fault).

•Via the Avaya M770 CajunView Manager NMS application. Check the DRU report window (in the Configuration drop-down Menu).

•Using the “Set Show” command in the Zoom view of the Avaya M770 CajunView Manager.

DRU Budget Information Window

You can check the DRU budget information for your Avaya M770 hub via the CajunView Network Management System (NMS). The following window shows an example of a hub with 1 M-SPV/M-SPX, two M12-100T and one M12-100F module.

Figure 2 DRU Budget Information Window

6

Avaya M770 User’s Guide