A networking diagram showing an OKM configuration with two sites containing two KMAs each. The KMAs are all within the same cluster. There is a single OKM Manager workstation connected to the WAN management network, which connects to the KMAs in the cluster. The KMAs at each site connect to an Ethernet switch which connects to tape drives in a tape library. The Ethernet switch at Site 1 also connects to an Oracle Database with Transparent Data Encryption (TDE).