300-415 · Question #145
What is an attribute of TLOC?
The correct answer is A. tag. A TLOC, or Transport Locator, is a critical component in Cisco SD-WAN identified by system IP, color, and encapsulation, and can optionally include a 'tag' attribute for policy-based grouping.
Question
Options
- Atag
- Bservice
- Clocal preference
- Dencryption
How the community answered
(29 responses)- A93% (27)
- B3% (1)
- C3% (1)
Why each option
A TLOC, or Transport Locator, is a critical component in Cisco SD-WAN identified by system IP, color, and encapsulation, and can optionally include a 'tag' attribute for policy-based grouping.
A 'tag' is an optional, user-defined attribute of a TLOC that can be used for grouping or categorization in policy configurations, providing flexibility in traffic engineering and service chaining.
A 'service' is typically an attribute of a service route or a specific type of traffic, not a direct attribute of a TLOC itself, though TLOCs transport services.
'Local preference' is an attribute associated with OMP routes to influence path selection, not a direct attribute of a TLOC; TLOCs have a 'preference' attribute for path selection.
Encryption is a security function applied to tunnels formed using TLOCs, but 'encryption' itself is not an attribute of the TLOC, which defines the tunnel endpoint.
Concept tested: TLOC attributes in Cisco SD-WAN
Source: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-config-guide/cisco-sd-wan-gs-config-guide-xe-17-x/reference-for-sd-wan-commands.html#Cisco_Concept.dita_0607149a-e15a-4720-bb7e-f6df41c9103c
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