Switch-1 and Switch-2 are AruDaOS-CX switches, which are part of a Virtual Switching Extension (VSX) fabric. Switch-2 is the primary member. Switch-2 experiences a power failure while Switch-1 remains up. Switch-2’s power recovers, and Switch-2 reboots.

Is this one of the things that happens when Switch-2 finishes booting? Solution: Switch-2 wails a period called the link-up delay before it enables Switched Virtual Interfaces (SVls) on its VSX LAGs.

Reveal Solution Hide Solution

Refer to the exhibit.

which shows the topology tot an Ethernet Ring Protection Switching (ERPS) solution.

Is this a valid design for the control and protected VLANs on the VSX fabric 1 switches?

Solution: Ring l, instance 1:

control VLAN: 1000 protected VLANs: 51-135 Ring 1, Instance 2:

control VLAN: 1000 protected VLANs: 136-220 Ring 2, Instance 1: control VLAN:

1001 protected VLANs: 181 -200 Ring 2, Instance 2: control VLAN: 1001 protected

VLANs: 201 -220

Reveal Solution Hide Solution

Is this a difference between a typical data center network’s requirements and a typical campus network’s requirements? Solution: Data center network traffic flows are typically east-west whereas while campus networks experience more north-south traffic.

Reveal Solution Hide Solution

Refer to the exhibits.

Is this how the switch handles the traffic?

Solution: A frame with destination MAC address, 00:50:56:15:16:28, arrives with a VLAN 10 tag on 1/1/1 on Switch-1. Switch-1 encapsulates the frame with VXLAN and an IP header destined to 192.168.1.2.

Reveal Solution Hide Solution

Your task is to configure an EVPN solution for a dual-stack IPv4 and IPv6 protocol in the overlay networks. Is this statement about EVPN and IPv6 correct?

Solution: IPv6 protocol can be encapsulated in the underlay network’s IPv4 packets.

Reveal Solution Hide Solution

Does this correctly describe Network Analytics Engine (NAE) limitations on ArubaOS-CX switches?

Solution: You can run NAE with VSX, but only the primary VSX member will actually run agents during normal operation.

Reveal Solution Hide Solution

AtubaOS-CX switches are acting as Virtual Extensible LAN (VXLAN) Tunnel Endpoints (VTEPs) WITHOUT Ethernet VPN (EVPN).

Does this correctly describe how the VTEPs handle VXLAN traffic forwarding?

Solution: VTEPs that use headend replication forward broadcast as multicast to each VTEP in the same VNI.

Reveal Solution Hide Solution

Does this correctly describe the ArubaOS-CX architecture?

Solution: The AtubaOS-CX software is based on the ArubaOS-Switch software and adds data center features.

Reveal Solution Hide Solution

Your task is to configure an EVPN solution for a dual-stack IPv4 and IPv6 protocol in the overlay networks. Is this statement about EVPN and IPv6 correct?

Solution: Different virtual MAC must be used for IPv4 and IPv6 Active Gateway.

Reveal Solution Hide Solution

Is this a guideline for establishing a Virtual Switching Extension (VSX) Inter-Switch Link (ISL) between two ArubaOS-CX switches?

Solution: Reserve the ISL for control plane traffic only.

Reveal Solution Hide Solution