Cisco CCNP Data Center 300-620 Question # 53 Topic 6 Discussion
300-620 Exam Topic 6 Question 53 Discussion:
Question #: 53
Topic #: 6
The customer is looking for redundant interconnection of the existing network to the new ACI fabric. Unicast and multicast traffic must be routed between the two networks. Which L3Out implementation meets these requirements?
For a redundant interconnection that routes both unicast and multicast traffic, the L3Out (Layer 3 Outside) implementation in Cisco ACI should include the following:
Redundant Connections: Ensure there are at least two connections from the ACI fabric to the external network for redundancy. These connections should be to different leaf switches if possible.
Routing Protocols: Configure a routing protocol that supports both unicast and multicast routing. OSPF or EIGRP can be used for unicast, and PIM (Protocol Independent Multicast) should be configured for multicast.
Route Redistribution: Set up route redistribution between the ACI fabric and the external network to ensure that routes are shared across both networks.
Multicast Configuration: Enable multicast routing within the ACI fabric and configure the necessary multicast policies.
Contract and Policy Configuration: Define contracts and policies that allow the required unicast and multicast traffic to flow between the ACI fabric and the external network.
References :=
Cisco documentation on configuring L3Outs in ACI
Cisco white paper on ACI Multicast Routing
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit