CE6850-48S6Q-HI

CloudEngine 8800, 7800, 6800, and 5800 Series Switches Hardware Description (Versions earlier than V200R020C00)

This document provides an overall description of the CE5800&6800&7800&8800 series switches hardware that versions earlier than V200R020C00, helping you obtain detailed information about each chassis, power module, fan module, card, cable, and pluggable modules for ports.

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CE6850-48S6Q-HI

Version Mapping

Table 2-130 lists the mappings between the CE6850-48S6Q-HI and software versions.

Table 2-130 Version mapping

Device Series	Sub-series	Device Model	Short Name	Supported Version
CE6800	CE6850	CE6850-48S6Q-HI	CE6850HI	V100R005C00 to V200R019C10 NOTE: This model is not supported in V200R005C20.

Appearance and Structure

The figures in this document are for reference only.

Figure 2-59 CE6850-48S6Q-HI

1	Ground screw	2	Two ETH management ports (combo) Applicable transceiver modules for the GE optical port of the combo port: FE optical module GE optical module NOTE: The combo optical port uses a 100M or GE optical module and matching fibers. A 100M optical module can be used only after the switch starts successfully.
3	Console port	4	USB port
5	Mini USB port	6	Barcode label NOTE: This label is drawable, and you can pull it outward to view the ESN barcode and MAC address of the switch.
7	Fan slot 1 Applicable fan modules: FAN-060A series fan modules	8	Fan slot 2 Applicable fan modules: FAN-060A series fan modules
9	Power supply slot 1 Applicable power modules: 600 W AC&240 V DC power module 600 W high-voltage DC power module 1200 W DC power module 1200 W high-voltage DC power module	10	Power supply slot 2 Applicable power modules: 600 W AC&240 V DC power module 600 W high-voltage DC power module 1200 W DC power module 1200 W high-voltage DC power module
11	Forty-eight 10GE SFP+ Ethernet optical ports Applicable transceiver modules and cables: 10GE optical module (OSXD22N00, LE2MXSC80FF0 and SFP-10G-ZDWT-L not supported) GE optical module GE copper module (works at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s) SFP+ AOC cable SFP+ high-speed cable	12	Six 40GE QSFP+ Ethernet optical ports NOTE: A 40GE QSFP+ port can be split into four 10GE ports. Applicable modules and cables: 40GE optical module QSFP+ AOC cable (QSFP+ to QSFP+) QSFP+ AOC cable (QSFP+ to 4SFP+) QSFP+ high-speed cable (QSFP+ to 4SFP+) QSFP+ high-speed cable (QSFP+ to QSFP+)
13	Three port-side mounting holes for mounting brackets	14	Four middle mounting holes for mounting brackets
15	Four power-supply-side mounting holes for mounting brackets	-	-

Slot

Power supply slot

The CloudEngine 8800, 7800, 6800, and 5800 series switches (except the CE8850-64CQ-EI) have two power supply slots, in which power modules can be installed to provide power to the chassis. A chassis can have one or two power modules. Double power modules can provide higher reliability.
The CloudEngine 8800, 7800, 6800, and 5800 series switches (except the CE8850-64CQ-EI) support double power modules (1+1 backup).
- When both power modules are working properly, they equally provide power for a chassis.
- When one power module fails, the other one provides all power required for a chassis.
All power modules are hot swappable.
Fan slot

The CloudEngine 8800, 7800, 6800, and 5800 series switches (except the CE8850-64CQ-EI, CE6863-48S6CQ, CE6881-48S6CQ, CE6820-48S6CQ, CE6863-48S6CQ-K, CE6881-48S6CQ-K, CE6881E-48S6CQ and CE6857-48S6CQ-EI) have two fan slots, in which fan modules can be installed to cool the chassis, ensuring efficient heat dissipation and system stability. A chassis must have two working fan modules to ensure normal operating.

All fan modules are hot swappable.

Airflow

The cooling systems of the CloudEngine 8800, 7800, 6800, and 5800 series switches have front-to-back or back-to-front airflow depending on the airflow direction of the power modules and fan modules used. The airflow direction of the power modules and fan modules required on the CloudEngine 8800, 7800, 6800, and 5800 series switches depends on how the switches are installed in cabinets. Typically, cabinets in a data center have cold air flowing in from the front and hot air exhausted from the back. If CloudEngine 8800, 7800, 6800, and 5800 series switches are installed with the power supply side facing the front, you are advised to use fan modules and power modules with front-to-back airflow in the switches.

Front-to-back airflow: The power modules and fan modules using front-to-back airflow are marked or . Air flows into the chassis from the power supply side and flows out from the port side, as shown in Figure 2-60 (CE5800 as an example).
Back-to-front airflow: The power modules and fan modules using back-to-front airflow are marked or . Air flows into the chassis from the port side and flows out from the power supply side, as shown in Figure 2-61 (CE5800 as an example).
When the power module and fan module use forcible heat dissipation, they must use the same airflow method. For example, if the power module with back-to-front airflow is used, the fan module with back-to-front airflow must be used.

Figure 2-60 Front-to-back airflow (air flows out from the port side)

Figure 2-61 Back-to-front airflow (air flows in from the port side)

Indicators

Figure 2-62 Indicators on the CE6850-48S6Q-HI rear panel

Figure 2-63 Indicators on the CE6850-48S6Q-HI front panel

Table 2-131 Indicator description

No.	Indicator	Name	Color	Status	Description
1	SYS	System status indicator	Green	Off	The system is not running.
				Fast blinking	The system is starting.
				Slow blinking	The system is running normally.
			Red	Steady on	The system fails to start. A power module does not work normally. A fan module does not work normally.
2	MST	Stack master/slave indicator NOTE: In V200R003C00 and later versions, you can use the dfs-master led enable command to enable the stack master/slave indicator to display the DFS group master and backup status. After the stack master/slave indicator is enabled to display the DFS group master and backup status, the stack master/slave indicator on the DFS master device is steady on and that on the DFS backup device is off.	Green	Off	The switch is not a stack master.
2	MST		Green	Steady on	The switch is a stack master or standalone switch.
3	ID	ID indicator	Blue	Off	The ID indicator is not used (default state).
3	ID	ID indicator	Blue	Steady on	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.
4	-	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.	Green	Off	The port is not connected or has been shut down.
			Green	Steady on	A link is established on the port.
			Yellow	Off	The port is not sending or receiving data.
			Yellow	Blinking	The port is sending or receiving data.
5	-	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.	Green	Off	The port is not connected or has been shut down.
				Steady on	A link is established on the port.
				Blinking	The port is sending or receiving data.
			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 on the lower right corner of the panel. 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.
6	-	40GE Breakout 1/2/3/4 (sequence number indicators of 10GE ports converted from a 40GE port) NOTE: Indicators 1, 2, 3, 4 turn on in cyclic order, with each indicator keeping on for 5s.	Green	Off	40GE ports are not split into four 10GE ports.
6	-		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 port indicator (5 in Figure 2-62) shows the status of a 10GE port converted from the corresponding 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. The following is an example: The first 40GE port shown in Figure 2-62 is split into four 10GE ports, and the second 40GE port is not split. When Breakout indicator 1 is on, the indicator of 40GE port 1 shows the status of the first 10GE port converted from 40GE port 1, and the indicator of 40GE port 2 still shows the status of 40GE port 2. When Breakout indicator 2 is on, the indicator of 40GE port 1 shows the status of the second 10GE port converted from 40GE port 1, and the indicator of 40GE port 2 still shows the status of 40GE port 2.
7	USB	USB-based deployment indicator	Green	Off	USB-based deployment is disabled (default state).
				Steady on	USB-based deployment has been completed.
				Blinking	The system is reading data from a USB flash drive.
			Red	Steady on	USB-based deployment has failed.
8	ACT	Mini USB port indicator	Green	Off	The Mini USB port is inactive, and the console port can be used.
8	ACT	Mini USB port indicator	Green	Steady on	The Mini USB port is active, and the console port cannot be used.
9	-	ETH management port indicator	Green	Off	No link is established on the port.
			Green	Steady on	A link is established on the port.
			Yellow	Blinking	The port is sending or receiving data.

Ports

10GE SFP+ Ethernet Optical Port

A 10GE SFP+ Ethernet optical port supports auto-sensing to 1 Gbit/s, and can receive and send services at a rate of 1000 Mbit/s or 10 Gbit/s. Table 2-132 describes the attributes of a 10GE SFP+ Ethernet optical port.

Table 2-132 Attributes of a 10GE SFP+ Ethernet optical port

Attribute	Description
Connector type	LC
Optical attributes	Depending on the module or cable in use
Standards compliance	IEEE802.3ae
Working mode	Supported rate: 1000 Mbit/s and 10 Gbit/s auto-sensing Full-duplex

40GE QSFP+ Ethernet Optical Port

A 40GE QSFP+ Ethernet optical port receives and sends services at the rate of 40 Gbit/s. If a 40GE QSFP+ Ethernet optical port is split into four 10GE ports, it must use 1-to-4 QSFP+ optical modules and optical fibers or 1-to-4 QSFP+ cables. Table 2-133 describes the attributes of a 40GE QSFP+ Ethernet optical port.

Table 2-133 Attributes of a 40GE QSFP+ Ethernet optical port

Attribute	Description
Connector type	LC/MPO
Optical port attributes	Depending on the module or cable in use
Standards compliance	IEEE802.3ba
Working mode	Full-duplex

Console Port

The console port is connected to a console for onsite configuration. The port must use a console cable. Table 2-134 describes the attributes of the console port.

Table 2-134 Attributes of the console port

Attribute	Description
Connector type	RJ45
Standards compliance	RS232
Working mode	Duplex Universal Asynchronous Receiver/Transmitter (UART)
Baud rate	9600 bit/s to 115200 bit/s Default value: 9600 bit/s

The console port and Mini USB port share one internal serial port. You can use the console port or Mini USB port as the serial port according to your needs. When the Mini USB is activated, the console port cannot be used.
When both the console port and Mini-USB port have a cable connected, the Mini-USB port is used.

Mini USB Port

The Mini USB port can connect to a configuration terminal for onsite configuration of the system, but the configuration terminal must have a USB serial port driver installed. The Mini USB port is used as the serial port once a link is established on the port.

ETH Management Port (Combo)

The ETH management port (combo) consists of an electrical port and an optical port. You can connect the electrical or optical port to a configuration terminal or network management workstation to set up the onsite or remote configuration environment. The electrical and optical ports are logically multiplexed, and only one of them can work at a time.

The combo port automatically selects the working mode as follows:

If the optical port has no optical module installed and the electrical port has no network cable connected, the port type depends on which port is connected first. If the electrical port is connected by a network cable first, the electrical port is used for data switching. If the optical port has an optical module installed first, the optical port is used for data switching.
If the electrical port has a network cable connected and is in Up state, the electrical port is still used for data switching when the optical port has an optical module installed.
If the optical port has an optical module installed and is in Up state, the optical port is still used for data switching when the electrical port has a network cable connected.
If the optical port has an optical module and optical fiber installed and the electrical port has a network cable connected, the optical port is used for data switching after the switch restarts.

The combo electrical port uses a Category 5 or higher category network cable. Table 2-135 describes the attributes of the combo electrical port.

Table 2-135 Attributes of the combo electrical port

Attribute	Description
Connector type	RJ45
Standards compliance	IEEE802.3ab
Working mode	Supported rate: 10/100/1000 Mbit/s auto-sensing Full-duplex
Maximum transmission distance	100 m

The combo optical port uses a 100M or GE optical module and matching optical fibers. A 100M optical module can be used only after the switch starts successfully. If a 10GE optical module is installed, the interface can go Up, but the system displays an alarm message, indicating that the interface does not support the optical module. If a GE copper module is installed and the remote interface also has a GE copper module installed, the local interface can go Up but does not support rate configuration. Table 2-136 describes the attributes of the combo optical port.

Table 2-136 Attributes of the combo optical port

Attribute

Description

Connector type

Standards compliance

IEEE802.3z

Working mode

100/1000 Mbit/s

Full-duplex

The CE6850-48S6Q-HI switches have two ETH management ports (combo). Pay attention to the following when using the two management ports:

The two ports cannot be used together, and you must choose one of them to use.
Before start of a CE6850-48S6Q-HI, you can select interface 1 or interface 2 in the BIOS menu. Interface 1 is the default choice. For details, see "Modify parameters" in the Basic Configuration Guide - BIOS Menu.
After registration of the switch succeeds:
- If both the management ports have a cable connected and are in Up state, port 1 acts as the primary management port and port 2 becomes the backup automatically. The management interface number displayed on the command line interface is MEth0/0/0, regardless of which port is used.
- If cables are connected to the two ETH management ports after successful registration of the switch, the port that is connected first is used as the primary management port.
- If port 1 fails, the system switches management traffic to port 2 automatically. When port 1 recovers, management traffic cannot be switched back to port 1, unless port 2 fails or the switch restarts. You can observe indicators on the ETH management ports to determine which port is used currently. (The Link indicator of the ETH management port used is steady green. If data is being transmitted on this port, its ACT indicator is blinking yellow. The indicators of the backup port are off.)

USB Port

A USB flash drive can be connected to the USB port for log backup, system software backup and uploading, or USB-based deployment.

Specifications

Table 2-137 Technical specifications

Item		Description
Physical specifications		Dimensions (W x D x H): 442.0 mm x 600.0 mm x 43.6 mm (17.4 in. x 23.6 in. x 1.72 in.) Weight (with two power modules and two fan modules, calculated based on the heaviest model if multiple models are supported): 11.6 kg (25.57 lb)
Environment parameters	Temperature	Operating temperature: 0°C to 40°C (32°F to 104°F) at altitude of 0-1800 m (0-5906 ft.) NOTE: When the altitude is 1800-5000 m (5096-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). Storage temperature: -40°C to +70°C (-40°F to +158°F)
	Relative humidity	5% RH to 95% RH, noncondensing
	Altitude	< 5000 m (16404 ft.)
	Noise (sound pressure, 27°C)	Back-to-front airflow: < 52 dBA Front-to-back airflow: < 52 dBA
Power specifications	Power source type	AC/DC/high-voltage DC
	AC power input	Rated input voltage range: 100 V AC to 240 V AC, 50/60 Hz Maximum input voltage range: 90 V AC to 290 V AC, 47 Hz to 63 Hz
	DC power input	Rated voltage range: -48 V DC to -60 V DC Maximum voltage range: -38.4 V DC to -72 V DC
	High-voltage DC power input	Rated voltage of 240 V high-voltage DC power input: 240 V DC. Maximum voltage range of 240 V high-voltage DC power input: 188 V DC to 290 V DC Rated voltage range of 380 V high-voltage DC power input: 240 V DC to 380 V DC Maximum voltage range of 380 V high-voltage DC power input: 188 V DC to 400 V DC
	Rated input current	600 W AC&240 V DC power module (PAC-600WB series): 8 A (100 V AC to 240 V AC)/4 A (240 V DC) 600 W high-voltage DC power module (PHD-600WA series): 4 A (240 V DC to 380 V DC) 1200 W DC power (PDC-1K2WA series): 38 A (-48 V DC to -60 V DC)
Chassis power consumption	Maximum power consumption	272 W
Chassis power consumption	Typical power consumption	166 W (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules)
Chassis heat dissipation	Maximum heat dissipation	928 BTU/hr
Chassis heat dissipation	Typical heat dissipation	566 BTU/hr (100% throughput, SFP+ cables on 48 ports and QSFP+ cables on 6 ports, double power modules)
Surge protection		Power module: AC: 4 kV in common mode and 2.5 kV in differential mode DC: 4 kV in common mode and 2 kV in differential mode
Heat dissipation	Heat dissipation mode	Air cooling
Heat dissipation	Airflow	Front-to-back or back-to-front, depending on the fan modules and power modules
Reliability and availability	Power module backup	1+1 backup
	Fan module backup	Not supported
	Hot swap	Supported by all power modules and fan modules
	Mean time between failures (MTBF)	56.21 years
	Mean time to repair (MTTR)	1.7 hours
	Availability	0.9999965570
Technical specifications	Processor	1.5 GHz, quad-core
	DRAM Memory	4 GB
	NOR Flash	16 MB
	NAND Flash	1 GB
Stack	Service port supporting the stack function	10GE optical ports and 40GE optical ports
Certification		Safety standards compliance EMC standards compliance Environmental standards compliance

Ordering Information

Ordering information is subject to change without notice in the case of product upgrades. Ordering information provided in this manual is for reference only. To obtain latest ordering information, contact Huawei switch distributors or local Huawei representative office.

Table 2-138 provides the ordering information.

Table 2-138 Ordering information

Part Number	Part Model	Part Description
02359314	CE6850-HI-B00	CE6850-48S6Q-HI Switch (2600W AC Power Module, 2FAN Box, Port-side Exhaust)
02350EHE	CE6850-HI-B-B0A	CE6850-48S6Q-HI Switch (2600W AC Power Module, 2FAN Box, Port-side Intake)
02350EHC	CE6850-48S6Q-HI-F	CE6850-48S6Q-HI Switch (48-Port 10G SFP+, 6-Port 40GE QSFP+, 2*FAN Box, Port-side Exhaust, Without Power Module)
02350EHD	CE6850-48S6Q-HI-B	CE6850-48S6Q-HI Switch (48-Port 10G SFP+, 6-Port 40GE QSFP+, 2*FAN Box, Port-side Intake, Without Power Module)
02359313	CE6850-48S6Q-HI	CE6850-48S6Q-HI Switch (48-Port 10G SFP+, 6-Port 40GE QSFP+, Without FAN Box and Power Module)

Indicators

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Updated: 2021-06-01

Document ID: EDOC1000019246

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