Cat-C DR ( Disaster Recovery)
Catalyst Centre DR Admin Guide: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/catalyst-center/2-3-7/admin_guide/b_cisco_catalyst_center_admin_guide_237/b_cisco_dna_center_admin_guide_2_3_7_chapter_0111.html#Cisco_Concept.dita_8850393a-a055-4359-8efc-edaa0e1928da Border Gateway Protocol (BGP) : This option, which is recommended for most disaster recovery systems, is selected by default. BGP route advertisement ensures that you can access your system's current active site, which is critical after a failover takes place. Important If you want to use this option, first complete the steps described in the last two bullets of the "Main and Recovery Site Prerequisites" section (which can be found in the Prerequisites topic). • Disaster recovery VIPs without route advertisement : Choose this option if you want to configure virtual IP addresses for your system whose routes are not advertised using BGP...