IBM System Storage Ideas Portal


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Status Submitted
Workspace IBM DS8000
Created by Guest
Created on Jan 14, 2025

RELATED IDEAS

DS8k - WWPN/WWNN for Fibre channel Ports

According to the PLOGI (Port Login) and PRLI (Process Login) are used to establish connections between devices in a SAN (Storage Area Network).
That means source and target WWNPN/WWNN are known. However, the details for the logged in links is only visible on the secondary site but not on the primary site (see attached screen print for reference).
This idea aims to get the information displayed at both sites, as showing a successful login, the details shall be available to display as well the WWPN and WWNN accordingly.

PS:
PLOGI (Port Login):
This process initializes the connection between two ports in the SAN. When a device wants to communicate with another, it sends a PLOGI frame to introduce itself and establish a basic connection. PLOGI is therefore used to create a physical connection between ports.

PRLI (Process Login):
After a successful PLOGI, the PRLI process follows. It sets parameters for specific services or processes, such as access to data at the SCSI level. PRLI enables logical connections for specific operations between devices.

WWPN-WWNN login...
WWPN-WWNN login information.jpg
Open full size
WWPN-WWNN login information.jpg
Idea priority Medium

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