R3 was configured with NTP, SNMP, and syslog settings to use the IT Monitor server. Frame Relay was configured between R3 and Office-2-Branch using addresses from the table. A GRE tunnel was also configured between their tunnel interfaces. PPP and CHAP authentication was configured between R2 and R3 using the addresses and password provided. HDLC was configured to replace PPP between Office-1 and R2 using addresses from the table. NAT was configured on R2 including static NAT for the partner server, dynamic NAT for Office-1 hosts, and PAT for internet access from R3 and Office-2-Branch LANs. EIGRP was configured for dynamic routing between all routers, redist