10-05-2024 01:03 PM
Hi all, i got confused with these Cisco SDWAN preferences. what is the difference between the TLOC PREF, IPSEC PREF and the OMP PREF.
Thank you
Naga
10-06-2024 05:52 AM
As you can see on this document is not a matter of difference but a sequence of step in order to take devision on the routing.
https://www.networkacademy.io/ccie-enterprise/sdwan/lab4-traffic-engineering-tloc-preference
10-07-2024 08:48 AM
Hi,
IPSec (or GRE) preference is the same attribute for TLOC preference which is parameter of interface TLOC.
OMP preference is the parameter of OMP route.
Both TLOC and OMP preferences are used in OMP best path algorithm in order to select best route to destination.
But there is also IPSec (or GRE) weight which can be used in load sharing scenarios. This is not used in routing protocol, but used in traffic distribution (kind of mechanism).
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