300-415 · Question #138
What are the two protocols redistributed into OMP? (Choose two.)
The correct answer is A. OSPF E. EIGRP. OSPF and EIGRP are two common Interior Gateway Protocols (IGPs) that can be redistributed into OMP (Overlay Management Protocol) in a Cisco SD-WAN environment.
Question
Exhibit
Options
- AOSPF
- BRIP
- CLISP
- DRSVP
- EEIGRP
How the community answered
(48 responses)- A96% (46)
- C2% (1)
- D2% (1)
Why each option
OSPF and EIGRP are two common Interior Gateway Protocols (IGPs) that can be redistributed into OMP (Overlay Management Protocol) in a Cisco SD-WAN environment.
OSPF (Open Shortest Path First) is a widely used IGP whose routes can be redistributed into OMP, allowing OSPF-learned routes from the traditional network to be advertised across the SD-WAN overlay, making them reachable to other SD-WAN sites.
RIP (Routing Information Protocol) is an older and less commonly used IGP compared to OSPF and EIGRP in modern enterprise networks, and while technically possible to redistribute, OSPF and EIGRP are the two most prominent IGPs supported and discussed for redistribution into OMP.
LISP (Locator/ID Separation Protocol) is an overlay routing architecture and not an IGP typically redistributed *into* OMP; rather, it can coexist or be integrated differently.
RSVP (Resource Reservation Protocol) is a signaling protocol used for reserving resources in an IP network, primarily for QoS, not a routing protocol whose routes are redistributed into OMP.
EIGRP (Enhanced Interior Gateway Routing Protocol) is another common Cisco-proprietary IGP that can be redistributed into OMP, enabling seamless connectivity between the traditional EIGRP domains and the SD-WAN fabric.
Concept tested: OMP route redistribution
Source: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/m-routing.html#concept_z42_2g4_r4b
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