Ibm Imm Activation Key

Log into the IMM web interface:

From CLI (SSH or local serial):

/usr/local/ibm/imm/getlicinfo

Or via IPMI:

ipmitool raw 0x32 0x88

Even with a valid key, things can go wrong. Here are the most frequent issues and their solutions.

Lenovo provides the Advanced Settings Utility (ASU) for Windows/Linux which can inject the key directly into the IMM via the host OS. This is useful when network access to the IMM is unavailable. Ibm Imm Activation Key

asu64 set IMM.LicenseKey <Your-Key>
asu64 save

Product Type: Software-based license key (Feature on Demand – FoD) Purpose: Unlocks advanced remote management capabilities on IBM System x, BladeCenter, and Flex System servers equipped with a standard (base) IMM.

| Issue | Cause & Fix | |-------|-------------| | Invalid key error | Key already used on another server (one-time install). Or mistyped. | | Key accepted but no KVM | IMM firmware too old – upgrade to latest. | | "Feature already installed" | Premium already active – no action needed. | | Lost original key | Cannot be recovered by Lenovo without proof of purchase + entitlement. Server’s own backup may not store clear text key. | Log into the IMM web interface:

Given the cost of activation keys, some administrators attempt to use a key from one server on another. This will not work.

If you have multiple identical servers, you must purchase an activation key for each server. Volume discounts may be available through Lenovo’s enterprise licensing program. Or via IPMI: ipmitool raw 0x32 0x88

| Attribute | Details | |-----------|---------| | License Type | Machine-based, non-transferable (per server) | | Delivery Format | 20-character alphanumeric key (e.g., ABC12-DEF34-GHI56-JKL78) | | Activation Method | IMM Web interface or CLI (IPMI raw command) | | No Internet Required | Yes – key is validated internally by the IMM | | Persistence | Survives firmware updates, CMOS reset, power loss | | Supported Models | IBM System x3550 M2/M3/M4, x3650 M2/M3/M4, BladeCenter HS22/HS23, Flex x240, etc. |