| Functions and Features | |
| Basic function | The board provides ten 100G QSFP28 ports and thirty-six 25GE SFP28 ports on the line side. The rate of each QSFP28 port is 100 Gbit/s/50 Gbit/s/40 Gbit/s, and the rate of each SFP28 port is 25 Gbit/s/10 Gbit/s/1 Gbit/s. |
| Reliability and availability | Hot swappable. |
| Restrictions and remarks | The 36*25G interfaces can work in 25GE, 10GE LAN, 10GE WAN or GE mode. |
| 2. Starting from port 0, every four adjacent ports form a port group. Each port group supports two working modes: | |
| 25GE/10GE mode (default): In this mode, ports in a port group can be configured to work in 25GE/10GE ports. | |
| 10GE/GE mode (which can be switched using the port-mode card-id group-id command in the slot view): In this mode, ports in a port group can be configured to work in 10GE or GE mode. These ports can switch between 10GE LAN and 10GE WAN by group. Mixed use of 10GE LAN and 10GE WAN in one group is not allowed. | |
| 3. 10GE WAN interfaces support only the master clock. | |
| 4. 25GE ports use SFP28 optical modules, 10GE ports use SFP+ optical modules, and GE ports use SFP optical modules. Electrical modules are supported only by some ports (18, 21, 24, 27, 30, and 33). | |
| 5. The default rate of a port is 100 Gbit/s. Each port supports 100GE/50GE/40GE/4x25GE/4x10GE. If the port transmission rate of the optical module does not match the default rate, you can run the port split command to change the rate. | |
| 6. Every two 100G ports ({36, 37}, {38, 39}, {40, 41}, {42, 43}, {44, 45}) can be bonded into a 200G port through FlexE. 400G bonding is not supported. | |
| 7. A fiber extractor is required to remove and insert a fiber. | |
| 8. Before removing or inserting a board using an ejector lever, remove the optical modules (2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 37, 39, 41, 43 and 45) close to the ejector lever. | |
| Breakout supported | Yes, supported by 100G ports |
| To enable the breakout function on a port, run the port split command. | |
| Interface rate auto-sensing supported | If the 25G mode is configured, 10GE/25GE auto-sensing is supported. If the 10G mode is configured, GE/10GE auto-sensing is supported. |
| Not supported by 100Gbps QSF28 ports. | |
| FlexE supported | Yes |
| Physical ports 36 and 37 can be added to the same group. port-id ranges from 1000 to 3000. A maximum of 10 FlexE clients can be created. | |
| Physical ports 38 and 39 can be added to the same group. port-id ranges from 1000 to 3000. A maximum of 10 FlexE clients can be created. | |
| Physical ports 40 and 41 can be added to the same group. port-id ranges from 1000 to 3000. A maximum of 10 FlexE clients can be created. | |
| Physical ports 42 and 43 can be added to the same group. port-id ranges from 1000 to 3000. A maximum of 10 FlexE clients can be created. | |
| Physical port 44 can be added to one group. port-id ranges from 1000 to 3000. A maximum of 10 FlexE clients can be created. | |
| Physical port 45 can be added to one group. port-id ranges from 1000 to 3000. A maximum of 10 FlexE clients can be created. | |
| Physical specifications | |
| Dimensions without packaging (H x W x D) [mm(in.)] | 55.4 mm x 433 mm x 523.2 mm |
| (2.18 in. x 17.05 in. x 20.59 in.) | |
| Weight without packaging [kg(lb)] | 13 kg (28.66 lb) |
| Weight with packaging [kg(lb)] | 17.9 kg (39.46 lb) |
| Typical power consumption [W] | 712 W |

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