How does the host iDRAC communicate when using the Group Manager feature?

Question

Options

• AIPv6
• BTelnet
• CSSH
• DRedfish

• B
  3% (1)
• C
  3% (1)
• D
  94% (33)

Explanation

iDRAC's Group Manager feature uses Redfish (D) as its communication protocol because Group Manager relies on the DMTF Redfish RESTful API to discover, communicate with, and manage peer iDRAC nodes within the same subnet - it's the modern standard Dell adopted for hardware lifecycle management. IPv6 (A) is a network-layer addressing protocol, not a management API, so it describes how packets are routed, not the application-level protocol Group Manager uses. Telnet (B) is an insecure legacy protocol that iDRAC doesn't support for any management features, as it transmits credentials in plaintext. SSH (C) is used for iDRAC's CLI access and scripting, but Group Manager's peer-to-peer discovery and coordination happens over Redfish, not SSH.

Memory tip: Think "Group REST-fish" - Group Manager needs a modern, standardized REST API to talk across nodes, and Redfish is exactly that. If you see "iDRAC management API" or "peer communication," Redfish is almost always the answer.

No community discussion yet for this question.