CE6855-48S6Q-HI
This section describes the function, appearance, ports, indicators, and technical specifications of a CE6855-48S6Q-HI 10GE switch.
Function
CE6855-48S6Q-HI can provide forty-eight 10GE SFP+ Ethernet optical ports and six 40GE QSFP+ Ethernet optical ports for node interconnection and communication. Each 40GE QSFP+ Ethernet optical port can be divided into four 10GE ports.
Appearance
Front view
Figure 14-55 shows the front view of the 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 14-56 shows the rear view of the switch.
1 |
48 x 10GE SFP+ Ethernet optical ports |
2 |
6 x 40GE QSFP+ Ethernet optical ports |
Ports
Table 14-34 lists the ports of a CE6855-48S6Q-HI switch.
Port Name |
Description |
|---|---|
10GE SFP+ Ethernet optical port |
Used for receiving and sending GE or 10GE services |
40GE QSFP+ Ethernet optical port |
Used for switch stacking or as an upstream port |
Console port |
Used for connecting the console for onsite device configuration |
ETH management network port |
Used for connecting a configuration terminal or network management workstation for building an onsite or remote configuration environment |
Figure3 10GE SFP+ Ethernet optical ports shows the numbering of 10GE SFP+ Ethernet optical ports on a CE6855-48S6Q-HI switch.
Indicators
Figure 14-58 shows the indicators and buttons on the front panel.
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 14-59 shows the indicators and buttons on the rear panel.
1 |
Service port indicator (10GE optical port) |
2 |
Service port indicator (40GE optical port) |
3 |
10GE mode sequence number indicator of the 40GE port (1, 2, 3, or 4) |
4 |
ID indicator |
5 |
MST indicator |
6 |
SYS indicator |
Table 14-35 describes the indicators on the front and rear panels of the CE6855-48S6Q-HI switch.
Name |
Color and Status |
Description |
|---|---|---|
SYS indicator |
Off |
The storage system is not running. |
Green |
|
|
Steady red |
|
|
MST indicator |
Off |
The device is not the primary stacking device. |
Steady green |
The device is a primary stacking device or is not stacked. |
|
ID indicator |
Off |
The ID indicator is off by default. |
Steady blue |
Operation and maintenance personnel can remotely turn on or turn off the ID indicator so that on-site engineers can locate the device. |
|
Service port indicator (10GE 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. |
Off (green) |
No link has been established on the port or the port has been disabled. |
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. |
|
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. |
Off |
No link has been established on the port or the port has been disabled. |
Steady green |
A link is established on the port. |
|
Blinking green |
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. |
||
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. |
Steady green |
At least one 40GE port has been divided into four 10GE ports. When one or more 40GE ports are divided into four 10GE ports, these indicators identify the sequence numbers of the 10GE ports. A port indicator (3 in Figure 14-59) shows the status of a 10GE port converted from the corresponding 40GE port:
|
|
ACT indicator |
Off |
The USB flash drive is not used for deployment by default. |
Green |
|
|
Steady red |
The USB-based deployment fails. |
|
L/A indicator |
Off |
No link is established on the port. |
Green |
|
|
STATUS indicator of the power supply |
Off |
The input is abnormal, such as without power input, overvoltage, and undervoltage, or the output is abnormal, such as undervoltage and overheating. |
Steady green |
Normal |
|
STATUS indicator of the fan module |
Off |
The fan module is not operating. |
Green |
|
|
Red |
|
|
Technical Specifications
Table 14-36 lists the technical specifications of the 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 consumption |
216 W |
|
Weight |
8.7 kg |
|
System specifications |
Processor |
1.2 GHz, quad-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/60 Hz |
Max. input voltage range |
90 V AC to 290 V AC; 45 Hz to 65 Hz |
|
Environmental specifications |
Temperature |
NOTE:
At altitudes between 1800 m and 5000 m, the maximum operating temperature is reduced by 1°C for every 220 m increase in altitude.
|
Relative humidity |
5% RH to 95% RH (non-condensing) |
|
Altitude |
< 5000 m |
|
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