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use of loopback interface as WAN link with color assigned in Viptela

knaik99
Level 1
Level 1

Hi all,

why do we use of loopback interface as WAN link with color assigned in Viptela SDWAN

like binding physical interface going to MPLS link under loopback interface and assignning private6 color to loopback interface and giving Private5 to Mpls physical link

1 Reply 1

svemulap@cisco.com
Cisco Employee
Cisco Employee
Hi,

There are different use cases where loopback interface need to be configured.
Take a look at the Design Guide: https://www.cisco.com/c/en/us/td/docs/solutions/CVD/SDWAN/cisco-sdwan-design-guide.html#LoopbackInterfaceTunnels

HTH
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