/mcpC H A P T E R 4 Settings • Overview, on page 15 • IP Settings, on page 15 • NTP Servers, on page 18 • SMTP Settings, on page 18 • Time Settings, on page 19 Overview Use the Settings options to display and change IP settings, host settings, and Network Time Protocol (NTP) settings. IP Settings The IP Settings options allow you to view and change IP and port setting for the Ethernet connection and, on subsequent nodes, to set the IP address of the publisher. Ethernet Settings The IP Settings window indicates whether Dynamic Host Configuration Protocol (DHCP) is active and also provides the related Ethernet IP addresses, as well as the IP address for the network gateway. All Ethernet settings apply only to Eth0. You cannot configure any settings for Eth1. The Maximum Transmission Unit (MTU) on Eth0 defaults to 1500. To view IP settings, do the following procedure. Do not use the procedure to change IP settings for Cisco Unity Connection. Caution For information on changing the IP address of a Connection server, see the “Changing the IP Addresses of Cisco Unity Connection Servers” Upgrade Guide for Unity Connection at http://www.cisco.com/en/US/products/ps6509/prod_installation_guides_list.html. Caution Cisco Unified Communications Operating System Administration Guide for Cisco Unity Connection Release 15 15

