CE6880-24S4Q2CQ-EI
Version Mapping
Table 2-270 lists the mappings between the CE6880-24S4Q2CQ-EI and software versions.
Appearance and Structure
The figures in this document are for reference only.
1 |
Power supply slot 1 Applicable power modules:
|
2 |
Power supply slot 2 Applicable power modules:
|
3 |
Fan slot 1 Applicable fan modules:
|
4 |
Fan slot 2 Applicable fan modules:
|
5 |
Console port |
6 |
ETH management port (RJ45) |
7 |
Barcode label
NOTE:
This label is drawable, and you can pull it outward to view the ESN barcode and MAC address of the switch. |
8 |
USB port |
9 |
Twenty-four 10GE SFP+ Ethernet optical ports Applicable modules and cables:
|
10 |
Two 40GE/100GE QSFP28 Ethernet optical ports NOTE:
A QSFP28 Ethernet optical port can be split into four 10GE ports. The default rate of a QSFP28 Ethernet optical port is 40 Gbit/s, and you can use the port mode 100ge command to change the port speed to 100 Gbit/s. Applicable modules and cables:
|
11 |
Four 40GE QSFP+ Ethernet optical ports NOTE:
A 40GE QSFP+ port cannot be split into four 10GE ports. Applicable modules and cables:
|
12 |
Three port-side mounting holes for mounting brackets |
13 |
Four power-supply-side mounting holes for mounting brackets |
14 |
Ground screw |
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.
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
- 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 2-128 (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 2-129 (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.
Indicators
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 |
|
|||
2 |
MST |
Stack master/slave indicator |
Green |
Off |
The switch is not a stack master. |
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). |
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 |
No link has been established on the port or the port has been shut down. |
Steady on |
A link is established on the port. |
||||
Yellow |
Off |
The port is not sending or receiving data. |
|||
Blinking |
The port is sending or receiving data. |
||||
5 |
- |
Service port indicator (40GE and 40GE/100GE 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 |
No link has been established on the port or the port has been shut down. |
Steady on |
A link is established on the port. |
||||
Blinking |
The port is sending or receiving data. |
||||
6 |
ACT |
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. |
|||
7 |
L/A |
ETH management port indicator |
Green |
Off |
No link is established on the port. |
Steady on |
A link is established on the port. |
||||
Blinking |
The port is sending or receiving data. |
Ports
10GE SFP+ Ethernet Optical Port
40GE QSFP+ Ethernet Optical Port
40GE/100GE QSFP28 Optical Port
Console Port
ETH Management Port (RJ45)
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 2-277 lists technical specifications of the CE6880-24S4Q2CQ-EI switch.
Item |
Description |
|
---|---|---|
Physical specifications |
|
|
Environment parameters |
Temperature |
|
Relative humidity |
5% RH to 95% RH, noncondensing |
|
Altitude |
< 5000 m (16404 ft.) |
|
Noise (sound pressure, 27°C) |
|
|
Power specifications |
Power source type |
AC/DC |
AC power input |
|
|
DC power input |
|
|
High-voltage DC power input |
Not supported |
|
Rated input current |
|
|
Chassis power consumption |
Maximum power consumption |
224 W |
Typical power consumption |
120 W (100% throughput, SFP+ cables on 24 ports and QSFP+ cables on 6 ports, double power modules) |
|
Chassis heat dissipation |
Maximum heat dissipation |
765 BTU/hr |
Typical heat dissipation |
409 BTU/hr (100% throughput, SFP+ cables on 24 ports and QSFP+ cables on 6 ports, double power modules) |
|
Surge protection |
Power module:
|
|
Heat dissipation |
Heat dissipation mode |
Air cooling |
Airflow |
Front-to-back or back-to-front, depending on the fan modules and power modules |
|
Reliability |
Power module backup |
1+1 backup |
Fan module backup |
1+1 backup not supported NOTE:
A CE6800 chassis uses two fan modules, with each fan module containing two fans. The four fans in the chassis work in 3+1 backup mode. |
|
Hot swap |
Supported by all power modules and fan modules |
|
Mean time between failures (MTBF) |
61.41 years |
|
Mean time to repair (MTTR) |
1.78 hours |
|
Availability |
0.99999668259 |
|
Technical specifications |
Processor |
1.5 GHz, eight-core. |
DRAM Memory |
2 GB |
|
NOR Flash |
32 MB |
|
NAND Flash |
1 GB |
|
Stack |
Service port supporting the stack function |
10GE optical ports, 40GE optical ports, and 100GE optical ports |
Certification |
|
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 2-278 provides the ordering information.
Part Number |
Part Model |
Part Description |
---|---|---|
02350SRC |
CE6880-24S4Q2CQ-EI |
CE6880-24S4Q2CQ-EI Switch (24-Port 10GE SFP+, 4-Port 40GE QSFP+, 2-Port 100GE QSFP28, Without Fan and Power Module) |
02350SRG |
CE6880-EI-F-B0B |
CE6880-24S4Q2CQ-EI Switch (24-Port 10GE SFP+, 4-Port 40GE QSFP+, 2-Port 100GE QSFP28, 2*AC Power Module, 2*FAN Box, Port-side Exhaust) |
02350SRH |
CE6880-EI-B-B0B |
CE6880-24S4Q2CQ-EI Switch (24-Port 10GE SFP+, 4-Port 40GE QSFP+, 2-Port 100GE QSFP28, 2*AC Power Module, 2*FAN Box, Port-side Intake) |