Source: Preparatory Survey Team Figure 3-22 DR environment in normal and emergency state (A) Features of Normal State  At the DR site, there will be two sets of servers.  In the normal state, one set will be up and running as CBM-NET standby servers, replicating data with those at the primary site. Networks will be configured to deny access to CBM-NET servers at the DR site from FIs and CBM branches.  Another set will act as the development environment for CBM-NET Phase 2. (ICT system development vendors may connect to the CBM-NET Phase 2 development environment.) (B) Features in Emergency State When DR is activated after a disaster or incident, the following tasks will be done at the DR site;  Emergency State – Day 1 ➢ Check DB state. ➢ Check unprocessed settlement transactions such as STP, ACH, etc. and do necessary process for unprocessed transactions. ➢ Test system verification. ➢ Change network configurations to allow access to CBM-NET servers from FIs and CBM branches. ➢  Change network configurations to deny access to development servers. Emergency State – Day N ➢ At some point after DR is activated, the second server set can be reconfigured 61