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Question 28 - PCNSC discussion

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Which interface deployments support the Aggregate Ethernet Active configuration? (Choose three.)

A.
LACP in TAP
Answers
A.
LACP in TAP
B.
LACP in Layer 3
Answers
B.
LACP in Layer 3
C.
LACP in Layer 2
Answers
C.
LACP in Layer 2
D.
LACP in Virtual Wire
Answers
D.
LACP in Virtual Wire
E.
LLDP in Layer 3
Answers
E.
LLDP in Layer 3
Suggested answer: B, C, D

Explanation:

The interface deployments that support the Aggregate Ethernet (AE) Active configuration are:

B . LACP in Layer 3: Link Aggregation Control Protocol (LACP) can be used in Layer 3 interfaces to bundle multiple physical interfaces into a single logical interface for redundancy and increased bandwidth.

C . LACP in Layer 2: LACP can be used in Layer 2 interfaces to aggregate multiple Ethernet interfaces, enhancing throughput and providing failover capabilities within a Layer 2 network.

D . LACP in Virtual Wire: LACP can also be configured in Virtual Wire mode, which allows the firewall to aggregate interfaces while operating in a transparent mode, bridging traffic between interfaces without routing.

These configurations leverage LACP to improve network performance and reliability by combining multiple physical links into a single logical link.

Palo Alto Networks - Aggregate Interfaces: https://docs.paloaltonetworks.com/pan-os/10-0/pan-os-admin/networking/aggregate-ethernet/aggregate-ethernet-overview

Palo Alto Networks - LACP and LLDP Support: https://docs.paloaltonetworks.com/pan-os/10-0/pan-os-admin/networking/aggregate-ethernet/lacp-and-lldp-support

asked 23/09/2024
Aaron Case
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