Table of Contents
Advertisement
Locating the Information Panels, LEDs, and External Ports
Information Panel
32
Lenovo ThinkSystem NE2552E Flex Switch: Installation Guide
This section describes the information panels and LEDs on the switch and
identifies the external ports on the information panels.
Note: The illustrations in this document might differ slightly from your hardware.
The front panel of the switch contains a variety of ports and information LEDs.
The switch‐module information panel contains the following components.
LEDs that display the following information:
The status of the switch (Power, Locator, and Error)
The status of the external connections to the switch
For further details about LEDs, see "Information LEDs" on page
Eight 25 GbE SFP28 ethernet ports supporting any combination of:
SFP+ 10GigE transceivers
SFP28 25G transceivers
10G Passive and Active Direct Attach Copper (DAC)
25G Passive and Active Direct Attach Copper (DAC)
10G Active Optical Cable (AOC)
25G Active Optical Cable (AOC)
Four 100GbE QSFP28 ports supporting any combination of:
QSFP28 100G transceivers
100G to 4x25G DAC/AOC break‐out
100G Passive and Active Direct Attach Copper (DAC)
100G Active Optical Cable (AOC)
100G to 2x50G DAC/AOC Breakout
40G to 4x10G DAC/AOC Breakout
One 9600 baud RS‐232 serial port connector for switch console (management)
purposes. This connector is located near the bottom of the switch panel, just
above the management (Mgmt) port. Do not attach any devices to this connector
other than the serial access cable option specified for the switch.
One 1 Gb Ethernet RJ‐45 port connector for switch management purposes. Do
not attach any devices to this connector other than when using an industry
standard CAT5 cable. This connector is identified as port EXTM in the
I/O‐module configuration menus and is labeled Mgmt on the switch.
For additional details, see "Connecting Switch Ports" on page 21 and "Port Status
LEDs" on page
35.
34.
Advertisement
Table of Contents
