300-415 · Question #415
Refer to the exhibit A network engineer configures direct internet access for users in a branch. Users in subnet 10.10.0.0/24 and 10.20.0.0/24 must have direct internet access. Which configuration…
The correct answer is B. data prefix. To configure direct internet access for specific subnets in a branch using vManage, the engineer must define these subnets as 'data prefixes' under the 'Create groups of interest' section.
Question
Options
- AVPN
- Bdata prefix
- Cpolicer
- Dsite
How the community answered
(38 responses)- A5% (2)
- B74% (28)
- C16% (6)
- D5% (2)
Why each option
To configure direct internet access for specific subnets in a branch using vManage, the engineer must define these subnets as 'data prefixes' under the 'Create groups of interest' section.
VPN defines a virtual routing and forwarding instance, not specific IP subnets for policy matching within a VPN.
When implementing direct internet access (DIA) for specific user subnets (like 10.10.0.0/24 and 10.20.0.0/24) in Cisco Catalyst SD-WAN, these subnets are identified as 'data prefixes' within a prefix list. This prefix list, created under the 'Create groups of interest' in vManage, allows for precise policy matching to steer traffic from these subnets directly to the internet.
A policer is used for traffic rate limiting and shaping, not for defining groups of IP prefixes that require direct internet access.
A site defines a physical location in the SD-WAN fabric, not specific IP subnets that need direct internet access configuration.
Concept tested: Cisco SD-WAN direct internet access policy groups
Source: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/c_dia_traffic_steering_sds.html
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