Which two statements are true about the fab interface in a chassis cluster? (Choose two.)

Which two statements are true about the fab interface in a chassis cluster? (Choose two.)
A . The fab link does not support fragmentation.
B . The physical interface for the fab link must be specified in the configuration.
C . The fab link supports traditional interface features.
D . The Junos OS supports only one fab link.

View Answer

Answer: A B

Explanation:

The fabric link, used for data traffic synchronization between cluster nodes, is designed to handle packets at full size. It does not support packet fragmentation, which means that packets should be sized appropriately to avoid issues related to packet size limitations on the fab interface.

For chassis clustering, the specific physical interfaces used as fabric links (fab links) must be explicitly defined in the configuration. This specification is crucial to ensure proper data flow between nodes for state synchronization and other clustering functions.