Cisco Prime Infrastructure 3.1 Quick Start Guide – Ports By 80211 80211June 23, 2018July 30, 2020Cisco Prime Infrastructure, TCP/UDP Ports Table 7 Ports Used by Prime Infrastructure and Assurance Port Protocol Direction Usage 7 TCP/UDP Server to endpoints Endpoint discovery via ICMP 20, 21 TCP Bidirectional server/devices FTP transfer of files to and from devices Server to Cisco.com FTP download of files from Cisco.com 22 TCP Server to endpoints To initiate SSH connection to endpoints during troubleshooting processes Client to server To connect to the Prime Infrastructure server 23 TCP Server to devices Telnet communication with devices 25 TCP Server to SMTP server SMTP email routing 49 TCP/UDP Server to TACACS server Authenticate users using TACACS 53 TCP/UDP Server to DNS server DNS 69 UDP Devices to server TFTP 161 UDP Server to devices SNMP polling 162 TCP/UDP Endpoints to server SNMP Trap receiver port 443 TCP Client to server Browser access to Prime Infrastructure via HTTPS (enabled by default). This port is also used to check for software updates between the Prime Infrastructure server and cisco.com. 514 UDP Devices to server Syslog server 1099 TCP/UDP AAA server to server RMI registry 1522 TCP/UDP Primary to secondary server, Secondary to primary server To configure high availability database connection between the primary and secondary Prime Infrastructure 1645 UDP Server to RAS Authenticate Prime Infrastructure users via RADIUS Remote Access Server 1646 RAS to server 1812 Server to RAS 1813 RAS to server 4444 TCP AAA server to server RMI server 8082 TCP Client to server Health Monitor web interface, Apache/Tomcat JSP engine 8087 TCP Client to server Secondary server software update page 9991 UDP Devices to server NetFlow data receiver Note Used when the Plug and Play Gateway is integrated with the Prime Infrastructure server. 10022 to 10041 TCP Devices to server Range of ports used for passive FTP file transfers (controller backups, device configurations, report retrieval, and so on) 11011 TCP Endpoints to server Plain text dispatcher port for the Plug and Play Gateway Note Used when the Plug and Play Gateway is integrated with the Prime Infrastructure server. 11012 SSL dispatcher port for the Plug and Play Gateway 11013 Plain text plug and play port 11014 SSL port for the Plug and Play Gateway 61617 TCP Server to endpoints SSL port for Java Message Service connections Note Used by the Prime Infrastructure Plug And Play Gateway only.