Changing the Working Mode of an Interface and Splitting the Interface

Context

There are four SFP28 Ethernet optical ports and two QSFP28 Ethernet optical ports on the panel of S5732-H24UM2CC and S5732-H48UM2CC. You can run the set device port-config-mode enable command to change the working mode of SFP28 Ethernet optical ports on the device panel and change the working mode of QSFP28 Ethernet optical ports or split QSFP28 Ethernet optical ports. The device supports eight types of working mode switching modes or interface split modes:

• 4*25GE+2*40GE: Four SFP28 Ethernet optical ports work at the rate of 25 Gbit/s, and two QSFP28 Ethernet optical ports work at the rate of 40 Gbit/s.
• 4*25GE+4*10GE+40GE: Four SFP28 Ethernet optical ports work at the rate of 25 Gbit/s, QSFP28 Ethernet optical port 1 is split into four 10GE ports, and QSFP28 Ethernet optical port 2 works at the rate of 40 Gbit/s.
• 4*25GE+40GE+4*10GE: Four SFP28 Ethernet optical ports work at the rate of 25 Gbit/s, QSFP28 Ethernet optical port 1 works at the rate of 40 Gbit/s, and QSFP28 Ethernet optical port 2 is split into four 10GE ports.
• 4*25GE+8*10GE: Four SFP28 Ethernet optical ports work at the rate of 25 Gbit/s, and each of two QSFP28 Ethernet optical ports is split into four 10GE ports.
• 2*100GE: Four SFP28 Ethernet optical ports are unavailable, and two QSFP28 Ethernet optical ports work at the rate of 100 Gbit/s.
• 4*25GE+100GE: Four SFP28 Ethernet optical ports are unavailable, QSFP28 Ethernet optical port 1 is split into four 25GE ports, and QSFP28 Ethernet optical port 2 works at the rate of 100 Gbit/s.
• 100GE+4*25GE: Four SFP28 Ethernet optical ports are unavailable, QSFP28 Ethernet optical port 1 works at the rate of 100 Gbit/s, and QSFP28 Ethernet optical port 2 is split into four 25GE ports.
• 8*25GE: Four SFP28 Ethernet optical ports are unavailable, and each of two QSFP28 Ethernet optical ports is split into four 25GE ports.

This configuration is supported only on S5732-H24UM2CC and S5732-H48UM2CC.

Procedure

1. Run system-view

   The system view is displayed.

2. Run set device port-config-mode port-config-mode enable { all | slot slot-id }

   The working mode of SFP28 Ethernet optical ports on the device panel is changed and the working mode of QSFP28 Ethernet optical ports is changed or QSFP28 Ethernet optical ports are split.

   By default, four SFP28 Ethernet optical ports on the device panel work at the rate of 25 Gbit/s, and two QSFP28 Ethernet optical ports work at the rate of 40 Gbit/s.

Verifying the Configuration

Run the display device port-config-mode status command in any view to check the interface working mode and interface split information.