(Optional) Configuring a Sub-timeslot Granularity for a FlexE Card

The sub-timeslot granularity of a FlexE card restricts the bandwidth configuration of a FlexE client. By default, the sub-timeslot granularity of a FlexE card is 5 Gbit/s.

Context

To configure a bandwidth lower than 5 Gbit/s for a FlexE client, set the sub-timeslot granularity of the FlexE client to 1 Gbit/s first.

Bandwidth configuration rules for FlexE clients based on different sub-timeslot granularities are as follows:

If the sub-timeslot granularity is 5 Gbit/s (default value), the bandwidth of a FlexE client can be set to an integer multiple of 5 Gbit/s, such as 5 Gbit/s, 10 Gbit/s, or 15 Gbit/s.
If the sub-timeslot granularity is 1 Gbit/s, the bandwidth of a FlexE client can be set to 1 Gbit/s, 2 Gbit/s, 3 Gbit/s, 4 Gbit/s, or an integer multiple of 5 Gbit/s.

Procedure

Run system-view
The system view is displayed.
Run set flexe sub-time-slot granula slot slotid card cardid { 1g | 5g }
A sub-timeslot granularity is configured for a specified FlexE card.
Run commit
The configuration is committed.