Configuring the Communication Manager LSP Memory

Last Updated : Jun 06, 2026 |

About this task

Use this procedure to configure CM Memory for the CM LSP.

Deploy the CM LSP with the correct memory and CPU configuration. For more information, see Deploying Communication Manager LSP on ASP R6.0.x (S8300 only) using KVM Cockpit.
Configure the network details.
Check the CM Memory Config by running the swversion command. If it does not show Small Survivable then follow the procedure below.

Log in to Communication Manager System Management Interface.
On the Administration menu, click Server (Maintenance).
In the left navigation pane, click Server Configuration > Server Role.
The Communication Manager System Management Interface displays the Server Role page.
From the Server Settings list, select a local survivable processor (LSP) of non CM Cluster.
Enter the following fields under Configure Survivable Data:
1. If the Main CM is Simplex, the Registration address and File Synchronization address (Main Server) must be Simplex Main CM IP.
2. If the Main CM is Duplex, the Registration address must be Alias IP of Duplex CM and enter the File Synchronization address for the Main Server (Duplex CM1 IP) and Duplicate Server(Duplex CM2 IP).
Under Configure Memory section, from This Server's Memory Setting drop-down list, select Small Survivable for CM LSP.
Under Configure Memory section, from the Main Server's Memory Setting drop-down list, select a valid memory option depending on the Main CM.
Click Change.
Click the Restart CM button after configuring CM memory.

CM profile configuration displays Small Survivable for CM LSP.

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