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FusionStorage OBS 7.0 Hardware Installation Guide 06

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
CE5855-48S2Q-EI

CE5855-48S2Q-EI

This section introduces the functions, appearance, ports, indicators, and technical parameters of a CE5855-48T4S2Q-EI switch.

Function

CE5855-48T4S2Q-EI (CE5855 for short) is a device that connects nodes and enables data communication and active/standby configuration for connected components.

Appearance

Front view

Figure 14-60 shows the front panel of a CE5855 switch.

Figure 14-60 Front panel of a CE5855 switch

1

Power module 1

2

Fan module 1

3

Console port

4

ETH management network port

5

USB port

6

Fan module 2

7

Power module 2

-

-

Rear view

Figure 14-61 shows the rear panel of a CE5855 switch.

Figure 14-61 Rear panel of a CE5855 switch

1

48 x 10/100/1000BASE-T Ethernet electrical ports

2

4 x 10GE SFP+ Ethernet optical ports

3

2 x 40GE QSFP+ Ethernet optical ports

-

-

Ports

Table 14-37 lists the ports of a CE5855 switch.

Table 14-37 Ports of a CE5855 switch

Port Name

Description

10/100/1000BASE-T Ethernet port

Used for receiving and sending Ethernet electrical port services

Console port

Used for connecting the console for onsite device configuration

Management network port

Used for accessing and managing Ethernet switches

10GE SFP+ Ethernet optical port

Used for receiving and sending GE/10GE Ethernet optical port services

40GE QSFP+ Ethernet optical port

Used for receiving and sending 40GE Ethernet optical port services

Figure 14-62 shows the numbering of the forty-eight 10/100/1000BASE-T Ethernet ports of a CE5855 switch.

Figure 14-62 Ethernet ports of a CE5855 switch

Indicators

Figure 14-63 shows the buttons and indicators on the front panel of CE5855.

Figure 14-63 Buttons and indicators on the front panel of CE5855

1

STATUS indicator of the power supply

2

Power button

3

STATUS indicator of the fan module

4

ID indicator

5

L/A indicator

6

ACT indicator

7

MST indicator

8

SYS indicator

Figure 14-64 shows buttons and indicators on the rear panel of CE5855.

Figure 14-64 Buttons and indicators on the rear panel of CE5855

1

SYS indicator

2

MST indicator

3

STAT indicator

4

SPEED indicator

5

STACK indicator

6

MODE button/ID indicator

7

Service port indicator (GE electrical port)

8

10GE mode sequence number indicator of the 40GE port (1, 2, 3, or 4)

9

Service port indicator (40GE optical port)

10

Service port indicator (10GE optical port)

Table 14-38 describes indicators on the front and rear panels.

Table 14-38 Indicator descriptions of the switch

Indicator/Button

Color

Description

SYS indicator

Off

The system is not running.

Green

  • Fast blinking: The system is starting.
  • Slow blinking: The system is running properly.

Steady red

  • The system fails to start.
  • At least one power module does not work normally.
  • At least one fan module does not work normally.

MST indicator

Off

The switch is not a stack master.

Steady green

The switch is a stack master or standalone switch.

STAT indicator

Off

The STAT mode is not selected.

Steady green

The STAT mode (default mode) is selected, and service port indicators show the link connection states and link activity on ports.

SPEED indicator

Off

The SPEED mode is not selected.

Steady green

The SPEED mode is selected, and service port indicators show the speed of each port.

STACK indicator

Off

The STACK mode is not selected.

Steady green

The STACK mode is selected, and service port indicators show the stack member ID or leaf ID of the local switch.

MODE/ID: mode switch button and ID indicator

NOTE:

The mode switch button on the rear panel is integrated with the ID indicator. There is only an ID indicator and no mode switch button on the front panel.

Mode switch button: -

  • When you press the MODE button once, the SPEED indicator turns green and service port indicators show the speed of each port.
  • When you press the MODE button a second time, the STACK indicator turns green and service port indicators show the stack member ID of the local switch.
  • When you press the button a third time, the STAT indicator turns green (default mode) and service port indicators show the link connection states and link activity on ports.

If you do not press the MODE button within 45 seconds, the service port indicators restore to the default mode. In this case, the STAT indicator is steady green, the SPEED and STACK indicators are off.

ID indicator: Off

The ID indicator is not used (default state).

ID indicator: Steady blue

The indicator identifies the switch to maintain. The ID indicator can be turned on or off remotely to help field engineers find the switch to maintain.

Service port indicator (GE electrical port)

NOTE:

The indicator on the left indicates the port at the top, and the indicator on the right indicates the port at the bottom.

The meaning of the service port indicators varies according to the current mode. For details, see Table 14-39.

Service port indicator (10GE optical port)

NOTE:

Each 10GE optical port has two single-color indicators. The one on the left is the ACT indicator (yellow), and the one on the right is the LINK indicator (green).

Arrowheads show the positions of ports. A down arrowhead indicates a port at the bottom, and an up arrowhead indicates a port at the top.

The meaning of the service port indicators varies according to the current mode. For details, see Table 14-39.

Service port indicator (40GE optical port)

NOTE:

Arrowheads show the positions of ports. A down arrowhead indicates a port at the bottom, and an up arrowhead indicates a port at the top.

The meaning of the service port indicators varies according to the current mode. For details, see Table 14-39.

When a 40GE port is configured as four 10GE ports, this indicator shows the status of a 10GE port. The sequence number of the indicated 10GE port is identified by indicators 40GE Breakout 1/2/3/4.

NOTE:

Each 40GE port has a single-color indicator, which shows the status of the 40GE port by default.

If a 40GE port is not split and is connected to four 10GE ports on a remote device using a one-to-four high-speed cable, the 40GE port cannot go Up and its indicator is off.

10GE mode sequence number indicator of the 40GE port (1, 2, 3, or 4)

NOTE:

Indicators 1, 2, 3, and 4 are turned on in cyclic order, with each indicator keeping on for 5 seconds.

Off

40GE ports are working in 40GE mode and not divided into four 10GE ports.

Green

Steady on: At least one 40GE port has been split into four 10GE ports.

When one or more 40GE ports are configured as four 10GE ports, these indicators identify the sequence numbers of the 10GE ports. A 40GE port indicator (8 in Figure 14-64) shows the status of a 10GE port converted from the 40GE port:

  • When Breakout indicator 1 is on, each 40GE port indicator shows the status of the first 10GE port converted from the corresponding 40GE port.
  • When Breakout indicator 2 is on, each 40GE port indicator shows the status of the second 10GE port converted from the corresponding 40GE port.
  • When Breakout indicator 3 is on, each 40GE port indicator shows the status of the third 10GE port converted from the corresponding 40GE port.
  • When Breakout indicator 4 is on, each 40GE port indicator shows the status of the fourth 10GE port converted from the corresponding 40GE port.

ACT indicator

Off

USB-based deployment is disabled (default state).

Green

  • Steady on: Deployment is completed using a USB flash drive.
  • Blinking: The system is reading data from a USB flash drive.

Steady red

The USB-based deployment fails.

L/A indicator

Off

No link is established on the port.

Green

  • Steady on: A link is established on the port.
  • Blinking: The port is sending or receiving data.

Table 14-39 describes the meanings of Ethernet electrical port indicators in different modes.

Table 14-39 Service port indicators in various modes

Display Mode

Port

Color

Description

STAT

GE electrical port

Off

The port is not connected or has been shut down.

Green

  • Steady on: A link is established on the port.
  • Blinking: The port is sending or receiving data.

10GE optical port

Off (green)

The port is not connected or has been shut down.

Steady green

A link is established on the port.

Off (yellow)

The port is not sending or receiving data.

Blinking yellow

The port is sending or receiving data.

SPEED

GE electrical port

Off

The port is not connected or has been shut down.

Green

  • Steady on: The port speed is 10/100 Mbit/s.
  • Blinking: The port speed is 1000 Mbit/s.

10GE optical port

Off

The port is not connected or has been shut down.

Green

  • Steady on: The port speed is 1000 Mbit/s.
  • Blinking: The port speed is 10 Gbit/s.

40GE optical port

Off

The port is not connected or has been shut down.

Green

  • Steady on: The 40GE port has been split into four 10GE ports.
  • Blinking: The port is working as a 40GE port.

STACK

Green

NOTE:

This row describes the states and meanings of port indicators on a switch working in stack mode.

  • Off: Port indicators do not show the stack member ID of the switch.
  • Steady on: If the indicator of a port is steady on, the port number is the stack member ID of the switch.
NOTE:

In STACK mode, a 10GE optical port has only its LINK indicator on (green).

Green

NOTE:

This row describes the states and meanings of port indicators on a switch working in super virtual fabric (SVF) mode.

  • Off: Port indicators do not show the leaf ID of the switch.
  • Steady on: If the indicator of a port is steady on, the port number indicates the leaf ID of the switch.

Technical Specifications

Table 14-40 lists the technical specifications of a CE5855 switch.

Table 14-40 Technical specifications of a CE5855 switch

Item

Value

Physical specifications

Dimensions (W x D x H)

442.0 mm x 420.0 mm x 43.6 mm

Fan quantity

2

Max. power

103 W

Weight

8.4 kg

System specifications

Processor

1.2 GHz, dual-core

DRAM memory

2 GB

NOR Flash

16 MB

NAND Flash

1 GB

Power specifications

Rated input voltage range

100 V AC to 240 V AC; 50 Hz or 60 Hz

Maximum voltage range

90 V AC to 290 V AC; 45 Hz to 65 Hz

Environmental specifications

Temperature

  • Operating temperature: 5°C to 35°C (0 m to 1800 m)
NOTE:

At altitudes above 1800 m, the maximum operating temperature is reduced by 1°C for every 300 m increase in altitude.

  • Storage temperature: –40°C to +70°C

Relative humidity

5% RH to 95% RH (non-condensing)

Altitude

< 5000 m

Translation
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Updated: 2019-07-17

Document ID: EDOC1100051333

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