Refer to the exhibit. A network administrator is configuring OMP in vManage to advertise all the paths for the same prefix from a site that has two WAN Edge devices. Each WAN Edge device is connected to three ISPs and two private MPLS transports. What is the minimum value for `Number of Paths advertised per
Prefix` that should be configured?
The minimum value for 'Number of Paths advertised per Prefix' should be configured as 5. This is because for each WAN edge device connected to three ISPs and two private MPLS transports, a total of five paths per device is required. Since there are two WAN edge devices, the configuration applied in vManage should ensure that each vEdge can advertise all five paths per prefix.
Answer should be 5, can anyone confirm?
I agree, because you configure the template on vManage and then it gets applied to each wan edge device.
This reasoning makes alot of sense, since the configuration is made on the vManage
D is the correct answer - See the documentation Number of Paths Advertised per Prefix Specify the maximum number of equal-cost routes to advertise per prefix. vEdge routers advertise routes to vSmart controllers, and the controllers redistribute the learned routes, advertising each route-TLOC tuple. A vEdge router can have up to four TLOCs, and by default advertises each route-TLOC tuple to the vSmart controller. If a local site has two vEdge routers, a vSmart controller could potentially learn eight route-TLOC tuples for the same route. If the configured limit is lower than the number of route-TLOC tuples, the best route or routes are advertised. Range: 1 through 16 Default: 4 https://sdwan-docs.cisco.com/Product_Documentation/vManage_Help/Release_18.3/Configuration/Templates/OMP
I think the given answer is good because if they said that the remote site have 2 vedges and they has 5 links, so as minimum 1 prefix/vedge and there are 2 vedges 2x5 = 10
vSmart pushes config for each individual vEdge device , thus 5 routes per device is correct answer
Should be C because by default it is 4.
The Answer is C Only 4 Paths can be advertised per prefix in the Overlay Management Protocol. The customer alludes to having 3 ISP circuits and 2 Private. The singular prefix would require at least 5 (4 by default, 1 advertisement to the Private Networks)
5 per device
C is correct The "number of paths" setting is per DEVICE
Since 20.5, the range has been 1-16, default 4. Correct answer is 1, but not listed. I think Cisco is looking for 5, because it's the next step up from default if you wanted to increase the value