A host is dual-homed to two leaf switches (Leaf-1 and Leaf-2) using MC-LAG, forming an Ethernet Segment with ESI 00:11:11:11:11:11:11:11:11:11. The host's MAC address is learned on both leaves. To provide fast convergence and allow remote VTEPs to use either leaf for forwarding to this host, what information must the MAC/IP Advertisement routes from both leaves contain?

The ESI value 00:11:11:11:11:11:11:11:11:11

The same Route Distinguisher (RD)

The same VXLAN Network Identifier (VNI)

What is the primary role of the per-ESI Ethernet A-D route (Route type 1) in EVPN multi-homing?

To build the multicast tunnel for the EVI

To enable aliasing and provide backup paths for the Ethernet Segment

To advertise MAC addresses learned on the segment

To elect the Designated Forwarder for the segment

What is the purpose of the EVPN Route type 8 (Multicast Leave Synch) route?

To advertise MAC addresses for unicast forwarding

To build the multicast tunnel for BUM traffic

To elect the Designated Forwarder for a multi-homed segment

To synchronize IGMP leave events across PEs in a multi-homing scenario

What information is carried in an EVPN Route type 2 (MAC/IP Advertisement) route?

Ethernet Segment Identifier (ESI) and Designated Forwarder (DF) information

MAC address and optionally the associated IP address

VXLAN Network Identifier (VNI) and multicast group address

IP prefix and its associated route distinguisher

Which EVPN route type is used to advertise MAC and IP address information for a host connected to an EVPN-VXLAN network?

Route type 1 (Ethernet Auto-Discovery)

Route type 3 (Inclusive Multicast Ethernet Tag)

Route type 2 (MAC/IP Advertisement)

Juniper NetworksCertified Professional, Data Center (JNCIP-DC)

Domain 4Objective 1

EVPN Route Types JN0-683 Practice Questions (Page 7)

Part of the EVPN-VXLAN Signaling domain, which makes up ~27% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 1–2 from this objective — we provide 48 practice questions to prepare you well beyond it. (estimate)

48questions here

10free pages

19concepts

19 Concepts in This Objective

EVPN route type overview
Route type 1: Ethernet Auto-Discovery (A-D) route
Route type 2: MAC/IP Advertisement route
Route type 3: Inclusive Multicast Ethernet Tag route
Route type 4: Ethernet Segment route
Route type 5: IP Prefix route
Route type 6: Selective Multicast Ethernet Tag route
Route type 7: Multicast Membership Report Synch route
Route type 8: Multicast Leave Synch route
Route type 9: MAC/IP Advertisement route with ESI
Route type 10: Ethernet A-D route for per-ESI
Route type 11: Ethernet A-D route for per-EVI
Route type 12: IP Prefix route with ESI
Route type 13: MAC/IP Advertisement route with ESI-Import RT
Route type 14: Ethernet Segment route with ESI-Import RT
Route type 15: EVPN route target and import/export rules
Route type 16: EVPN route preference and selection
Route type 17: EVPN route advertisement in VXLAN
Route type 18: EVPN route types for multi-homing

Questions 31–35

31application · medium
A host is dual-homed to two leaf switches (Leaf-1 and Leaf-2) using MC-LAG, forming an Ethernet Segment with ESI 00:11:11:11:11:11:11:11:11:11. The host's MAC address is learned on both leaves. To provide fast convergence and allow remote VTEPs to use either leaf for forwarding to this host, what information must the MAC/IP Advertisement routes from both leaves contain?
Select an answer first
32foundation · easy
What is the primary role of the per-ESI Ethernet A-D route (Route type 1) in EVPN multi-homing?
Select an answer first
33foundation · easy
What is the purpose of the EVPN Route type 8 (Multicast Leave Synch) route?
Select an answer first
34foundation · easy
What information is carried in an EVPN Route type 2 (MAC/IP Advertisement) route?
Select an answer first
35foundation · easy
Which EVPN route type is used to advertise MAC and IP address information for a host connected to an EVPN-VXLAN network?
Select an answer first

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