Dell EMC OpenManage Version Port Information Guide Version 9.1

PDF

Dell Chassis Management Controller

Table 1. Supported Protocols and PortsThe following table describes the ports in the order of the port number, the protocol, the port type, the maximum encryption level, the direction, the usage of the port, and if the port is configurable.
Port Number	Protocols	Port Type	Maximum Encryption Level	Direction	Usage	Configurable
20	FTP	TCP	None	Out	FTP data client	No
21	FTP	TCP	None	Out	FTP command client	No
22	SSH	TCP	128-bit	In	SSH server	Yes
23	Telnet	TCP	None	In	Telnet server	Yes
25	SMTP	TCP	None	Out	SMTP client	No
53	DNS	TCP	None	Out	DNS client	No
67*	DHCP	UDP	None	Out	DHCP client	No
68*	DHCP	UDP	None	In	DHCP client	No
69	TFTP	UDP	None	Out	TFTP client	No
80	HTTP	TCP	None	In	HTTP server	Yes
161	SNMP	UDP	None	In	SNMP Agent (server)	No
162	SNMP	UDP	None	Out	SNMP trap client	No
443	HTTPS	TCP	128–bit	In	HTTPS server	Yes
514	Syslog	TCP	None	Out	Syslog client	Yes
636	LDAP	TCP	SSL	Out	LDAPS, Active Directory client	Yes
3269	LDAP	TCP	None	Out	Active Directory client	No
8081	HTTP	TCP	None	Out	Link and Launch to FN-IOA, MXL-IOA	No

* — When a DHCP client connects to a DHCP server, the source port is 68 and the destination port is 67. When the DHCP server responds to the DHCP client, the source port is 67 and destination port is 68. The CMC acts as a DHCP client.