Cisco CBS 350 Series Get To Know page 8

Front Panel LEDs
Note Models may differ within the CBS 350 series and this is just a representation of a model within the series.
• Console port with RJ-45 and mini-USB connectors. The console connects a serial cable to a computer
• USB Port—The USB port connects the switch to a USB device so that you can save and restore the
• RJ-45 Ethernet Ports—The RJ-45 Ethernet ports connect network devices, such as computers, printers,
• SFP+ Port (if present)—The small form-factor pluggable plus (SFP+) are connection points for modules
• The SFP+ ports are compatible with the following Cisco SFP 1G optical modules MGBSX1, MGBLX1,
• The Cisco SFP+ 10G optical modules that are supported in the Cisco switches are: SFP-10G-SR,
• The Cisco SFP+ Copper Cable modules that are supported in the Cisco switches are: SFP-H10GB-CU1M,
• Small form-factor pluggable (SFP) ports are connection points for modules, so the switch can link to
• Some SFP interfaces are shared with one other RJ-45 port, called a combo port. When the SFP is active,
• The LEDs of the corresponding RJ-45 port flash green to respond to the SFP interface traffic.
• Reset button is used to reset or reboot the switch. To reboot the switch, press the Reset button for less
Front Panel LEDs
The following are the global LEDs found on the devices:
• System—(Green) The LED lights steady when the switch is powered on, and flashes when booting,
• System LED - Every 20 seconds, the System LED will flash according to unit ID of the member unit.
Get To Know Your Switch
8
serial port so that it can be configured using a terminal emulation program.
configuration files, firmware images, and SYSLOG files through the connected USB device.
and access points, to the switch.
so that the switch can link to other switches. These ports are also commonly referred to as mini 10GigaBit
Interface Converter ports. The term SFP+ is used in this guide.
MGBLH1, MGBT1, as well as other brands.
SFP-10G-LR, SFP-10G-SR-S, and SFP-10G-LR-S.
SFP-H10GB-CU3M, and SFP-H10GB-CU5M.
other switches.
the adjacent RJ-45 port is disabled.
than 10 seconds.
performing self-tests, or acquiring an IP address. If the LED flashes Amber, the switch has detected a
hardware or firmware failure, and/or a configuration file error.
• Flash = LED going off and then on again.
• According to unit ID of the unit. This means
• Unit 1 (if not active) - system LED will flash 1 time
• Unit 2 (if not active) - system LED will flash 2 times
• Unit 3 - system LED will flash 3 times
Get To Know Your Switch