500-601 Application Centric Infrastructure Support Representative Questions and Answers

If forwarding mode is flood, unknown Layer 2 unicast is sent to all Layer 2 ports in the bridge domain.

If forwarding mode is proxy, unknown Layer 2 unicast packets are sent to border leaf proxy for forwarding.

By default, multicast traffic is always flooded within the bridge domain VLAN.

Layer 2 unknown unicast can be set to flood or proxy, the default is flood.

If border leaf proxy cannot resolve the destination, packet is flooded.

The class ID (or PCTag) of the source EPG is inserted by the ingress leaf intoany packets going into the fsbric.

Contracts are always enforced m the ingress leaf

The class ID (or PCTag) of the destination EPG is inserted by the ingress leaf into any packets going into the fabric

Contracts are sometimes enforced in the ingress leaf and sometimes in the egress leaf.

Contracts are always enforced m the egress leaf

Role1= Read

Role2 = Read

Role5 = Write

Role2 = Write

Role6 = Write

Role1= Write

Faults are raised and cleared automatically by the system.

Faults can be "acknowledged" only after the fault is in the "soaking" state.

Faults can be "acknowledged," which means it is immediately cleared from the system.

Faults are cleared only after the log is full, so the oldest faults are deleted.