CE88-D8CQ (8-Port 40GE/100GE Interface Card (QSFP28))
Version Mapping
Table 5-3 describes the mapping between the CE88-D8CQ card, switch models, and software versions.
Switch Model |
CE88-D8CQ |
|---|---|
CE9800, CE7800, CE6800, and CE5800 series switches and the CE8850EI |
Not supported |
CE8860-4C-EI |
Supported in V100R006C00 and later versions |
CE8861-4C-EI CE8868-4C-EI |
Supported in V200R005C10 and later versions NOTE:
|
Card Overview
The CE88-D8CQ card can be install in any slot of the CE8860-4C-EI, CE8861-4C-EI, or CE8868-4C-EI chassis.
Figure 5-2 shows the appearance of the CE88-D8CQ card.
Functions and Features
Table 5-4 describes functions and features of the CE88-D8CQ card.
Function and Feature |
Item |
|---|---|
Basic function |
Provides data packet processing and traffic management on eight 40GE/100GE QSFP28 optical ports. |
Port split |
Each QSFP28 optical port can be split into four 25GE ports or four 10GE ports. Such 25GE or 10GE ports cannot work at 1 Gbit/s. With the port split function, each card can provide up to 32 25GE or 10GE optical ports. NOTE:
All the QSFP28 ports are independent, and each can be configured as four 10GE or 25GE ports. |
Hot swap |
Supported |
Service port stacking |
Ports on the card can be used as stack ports. |
Indicators and Ports
Figure 5-3 shows indicators on the CE88-D8CQ panel.
Table 5-5 describes indicators on the CE88-D8CQ panel.
Number |
Indicator |
Color |
Status |
Description |
|---|---|---|---|---|
1 |
One single-color indicator for each interface 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 is established on the port. |
Steady on |
A link has been established on the port. |
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Blinking |
The port is transmitting or receiving data. |
Figure 5-4 shows the ports on the CE88-D8CQ card.
1. Eight 40GE/100GE QSFP28 optical ports |
40GE/100GE QSFP28 optical port
Table 5-6 describes the attributes of a 40GE/100GE QSFP28 optical port.
Attribute |
Description |
|---|---|
Connector type |
Depends on the optical module used. |
Optical attributes |
Depends on the QSFP+ or QSFP28 optical module used. See 40GE QSFP+ Optical Modules or 100GE QSFP28 Optical Modules. |
Applicable cables |
When the port works in 100GE mode, it can use:
|
When the port works in 40GE mode, it can use:
|
|
When the port works in 4*25GE mode, it can use:
NOTE:
When a QSFP28-100G-SR4 optical module is installed on the port, the port cannot be connected to a port with an SFP-25G-SR optical module. When a QSFP28 to 4*SFP28 high-speed cable is installed on the port:
|
|
When the port works in 4*10GE mode, it can use:
|
Specifications
Table 5-7 lists technical specifications of the CE88-D8CQ card.
Item |
Description |
|---|---|
Physical specifications |
|
Environment parameters |
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Ordering Information
Table 5-8 provides the ordering information.
