McDewey

• Cisco CallManager • Cisco TFTP • Cisco HAProxy Requirements Command privilege level: 1 Allowed during upgrade: No Applies to: Unified Communications Manager, IM and Presence Service on Unified Communications Manager, and Unity Connection set http min-version HTTP/2 This command sets HTTP/2 as the minimum protocol version for all the inbound HTTP requests. set http min-version HTTP/2 Command Modes Administrator (admin:) Usage Guidelines Local Push Notification Service (LPNS) utilizes web sockets exclusively over HTTP/1.1 and it will no longer function when the HTTP minimum version is set to HTTP/2. Warning Ensure to restart the following services on all the nodes in the cluster: On the Unified Communications Manager: • Cisco CallManager • Cisco TFTP • Cisco HAProxy On the IM and Presence Service: • Cisco Tomcat • Cisco Config Agent • Cisco XCP Config Manager • Cisco XCP Router • Cisco XCP Connection Manager Requirements Command privilege level: 1 Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs 85 Set Commands set http min-version HTTP/2