Network services ---------------- Network security is described in detail under the Security section, including detail regarding firewall ports. .. index:: network;network ntp NTP servers can be configured using the following commands: * **network ntp** will display the list of configured NTP servers * **network ntp set [ ...]** will set up one or more NTP servers. .. note:: This command will overwrite any existing list of configured NTP servers. * **network ntp add [ ...]** will add one or more NTP servers to the existing list * **network ntp del ** will delete a NTP server .. index:: network;network dns .. index:: network;network domain .. index:: network;network search DNS servers can be configured using the following commands: * **network dns** will display the configured DNS servers * **network dns set [ ...]** set up one or more DNS servers .. note:: This command will overwrite any existing list of configured DNS servers. * **network dns add [ ...]** will add one or more DNS servers to the existing list * **network dns del ** will delete a DNS server * **network domain ** sets the default DNS domain * Alternate DNS search domains can be configured with **network search add ** and **network search del ** .. |VOSS Automate| replace:: VOSS Automate .. |Unified CM| replace:: Unified CM