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OMP Routes are classified as Inv,U for higher preference meanwhile lower preference is classified as C,I,R Example: Before to activate Backup option on Control Policy DNR-LAB-CEDGE01#show sdwan omp routes 10.146.151.96/29 vpn 20 Code: C -> chosen I -> installed Red -> redistributed Rej -> rejected L -> looped R -> resolved S -> stale Ext -> extranet Inv -> invalid Stg -> staged IA -> On-demand inactive U -> TLOC unresolved PATH ATTRIBUTE FROM PEER ID LABEL STATUS TYPE TLOC IP COLOR ENCAP PREFERENCE ----------------------------------------------------------------------------------------------------------- 10.0.0.3 2931 1004 R installed 10.0.1.11 mpls ipsec 300 10.0.0.3 2932 1004 R installed 10.0.1.11 biz-internet ipsec 300 10.0.0.3 2933 1004 C,I,R installed 10.0.1.12 mpls ipsec 400 10.0.0.3 2934 1004 C,I,R installed 10.0.1.12 biz-internet ipsec 400 After to activate Backup option on Control Policy DNR-LAB-CEDGE01#show sdwan omp routes 10.146.151.96/29 vpn 20 Code: C -> chosen I -> installed Red -> redistributed Rej -> rejected L -> looped R -> resolved S -> stale Ext -> extranet Inv -> invalid Stg -> staged IA -> On-demand inactive U -> TLOC unresolved PATH ATTRIBUTE FROM PEER ID LABEL STATUS TYPE TLOC IP COLOR ENCAP PREFERENCE ----------------------------------------------------------------------------------------------------------- 10.0.0.3 2931 1004 C,I,R installed 10.0.1.11 mpls ipsec 300 10.0.0.3 2932 1004 Inv,U installed 10.0.1.11 biz-internet ipsec 300 10.0.0.3 2933 1004 Inv,U installed 10.0.1.12 mpls ipsec 400 10.0.0.3 2934 1004 Inv,U installed 10.0.1.12 biz-internet ipsec 400 ***** Here is the TLOC List ****** tloc-list SCC-SDWAN01 tloc 10.0.1.11 color mpls encap ipsec preference 400 tloc 10.0.1.11 color biz-internet encap ipsec preference 400 tloc 10.0.1.12 color mpls encap ipsec preference 300 tloc 10.0.1.12 color biz-internet encap ipsec preference 300 tloc 10.0.2.11 color mpls encap ipsec preference 200 tloc 10.0.2.11 color biz-internet encap ipsec preference 200 tloc 10.0.2.12 color mpls encap ipsec preference 100 tloc 10.0.2.12 color biz-internet encap ipsec preference 100 !
1) TLOC-List needs to have a preference, example: tloc-list SCC-SDWAN01 tloc 10.0.1.11 color mpls encap ipsec preference 400 tloc 10.0.1.11 color biz-internet encap ipsec preference 400 tloc 10.0.1.12 color mpls encap ipsec preference 300 tloc 10.0.1.12 color biz-internet encap ipsec preference 300 tloc 10.0.2.11 color mpls encap ipsec preference 200 tloc 10.0.2.11 color biz-internet encap ipsec preference 200 tloc 10.0.2.12 color mpls encap ipsec preference 100 tloc 10.0.2.12 color biz-internet encap ipsec preference 100 ! 2) This issue starts after include backup on control policy as follows: control-policy BRANCHES_WITH_SCC_SDWAN01_HUB sequence 1 match route vpn-list BR_VPN_PROD_MGMT prefix-list _AnyIpv4PrefixList ! action accept set tloc-action backup <<<<<<<<<<<<<<<<<<< Here tloc-list SCC-SDWAN01 ! ! !
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