Ethernet Port; 100G Qsfp28 Ports; Subnet-Sel (Fm Switch); Mod (Chassis) Status Led - Supermicro SSH-C48Q Installation Manual

SSH-C48Q Switch Installation Manual

Ethernet Port

With optional management card installed, the Ethernet port on the front panel provides
access for remote management. For more information, see
CLI Through a USB Serial Port or Ethernet Port" on page

100G QSFP28 Ports

The switch contains 48 Quad Small Form Factor Pluggable 28 (QSFP28) ports operate
up to 100 Gbps. For more information, see
on page 4-3.

Subnet-Sel (FM Switch)

On an unmanaged switch the FM Switch LED is used to restrict whether the end-node
attached to a switch port is allowed to source Fabric Manager-related packets. The user
activates the LED using a small, straight instrument (e.g., a standard-size paper clip).
For more information, see

Mod (Chassis) Status LED

For information on Mod (chassis) status LED indicators, see
"Understanding the System Status LED" on page

Port LEDs

For information on port status LED indicators, see
Status LEDs" on page

USB Port (Serial)

With optional management card installed, the USB connector on the front panel
provides an out-of-band serial connection to a terminal or a PC running terminal
emulation software. The port can be used for performing switch monitoring and
configuration only with optional management module installed. For more information,
see Section 6-2: "How to Access CLI Through a USB Serial Port or Ethernet Port" on
page 6-2.

Fan Tray Module

The fan tray module provides air cooling for the switch system. For more information,
see "Switch Cooling Requirements" on page

Power Supply Modules

The switch supports dual hot-swappable AC power supply units (PSUs). You can install
up to two PSUs with matching airflow direction in the switch. For more information on
the switch power supplies, how to intall them, and how to power-on the switch, see
Section 3-3: "Switch Installation Tasks" on page
Section 6-3: "How to Reset the Switch" on page
4-2.
1-3
Section 6-2: "How to Access
6-2.
Section 4-3: "QSFP28 Cable Connections"
Section 6-1:
6-1.
Section 4-2: "Understanding the Port
3-2.
3-4.
6-5.