Users Guide

Port Number Protocols Port Type Version Maximum
Encryption
Level
Direction Usage Configurable
Telnet
connections
623 RMCP UDP 1.x None In/Out Basic BMC
commands:
server
status,
power up/
down, and
so on.
No
623 RMCP UDP 1.x None In/Out Basic BMC
commands
and console
redirection
No
Dell Management Console
Table 8. Supported Protocols and Ports
Port Number Protocol Port Type Version Maximum
Encryption
Level
Directio
n
Usage Configurable
22 SSH TCP 1.x 128-bit None SSH client
Remote software
updates to
Server
Administrator—
for systems
supporting Linux
operating
systems
Performance
monitoring in
Linux systems
Yes
23 Telnet TCP 1.x None In/Out Telnet to Linux
device
No
25 SMTP TCP 1.x None In/Out Optional e-mail
alert action from
Dell
Management
Console
No
67,68, 69,
4011
PXE UDP PXE and DHCP
68 UDP UDP 1.x None In/Out Wake-on-LAN Yes
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