Reference Guide

Dell OpenManage Baseboard Management Utility
Table 9. Supported Protocols and Ports
Port
Number
Protocols Port Type Version Maximum
Encryption
Level
Direction Usage Configura
ble
623 Telnet TCP 1.x None In/Out Accepts
incoming
Telnet
connectio
ns
Yes
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 10. Supported Protocols and Ports
Port
Numbe
r
Protoc
ol
Port
Type
Versi
on
Maximum
Encryptio
n Level
Directi
on
Usage Configurable
22 SSH TCP 1.x –
2.0.3
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 –
2.0.3
None In/Out Telnet to Linux device No
25 SMTP TCP 1.x –
2.0.3
None In/Out Optional e-mail alert action
from Dell Management
Console
No
67,68,
69,
4011
PXE UDP PXE and DHCP
17