Using the addressing table for branch routers, configure and activate the LAN interface for inter-VLAN routing. HQ(config)# ip access-list standard NAT HQ(config-std-nacl)# permit 10.0.0.0 0.255.255.255 HQ(config-std-nacl)# exit HQ(config)# ip nat pool HQ 209.165.200.241 209.165.200.245 netmask 255.255.255.248 HQ(config)# ip nat inside source list NAT pool HQ overload HQ(config)# interface s0/1/0 HQ(config-if)# ip nat outside HQ(config-if)# interface g0/1 HQ(config-if)# ip nat outside HQ(config-if)# interface s0/0/0 HQ(config-if)# ip nat inside HQ(config-if)# interface s0/0/1 HQ(config-if)# ip nat inside HQ(config-if)# interface g0/0 HQ(config-if)# ip nat inside Inter-VLAN Routing The connections to the Internet and HQ-DataCenter are outside XYZ Corporation. 
Allow all addresses for the 10.0.0.0/8 address space to be translated using a standard access list named NAT.Advertise the 192.0.2.0/24 network to the Internet.
The IP address for the BGP router in the Internet cloud is 209.165.201.2. Configure eBGP between HQ and the Internet. HQ(config)# interface s0/1/0 HQ(config-if)# encapsulation ppp HQ(config-if)# ppp authentication chap HQ(config-if)# exit HQ(config)# username ISP password cisco HQ(config)# interface s0/0/1 HQ(config-if)# encapsulation ppp HQ(config-if)# ppp authentication pap HQ(config-if)# ppp pap sent-username HQ password cisco HQ(config-if)# exit HQ(config)# username NewB password cisco eBGP However, it must be configured before the link will come up between HQ and NewB. 
Note: The ppp pap sent-username is not graded by Packet Tracer. Create a user NewB with the password of cisco.Configure the WAN link from HQ to NewB using PPP encapsulation and PAP authentication.Create a user ISP with the password of cisco.Configure the WAN link from HQ to the Internet using PPP encapsulation and CHAP authentication.The user EXEC password is cisco and the privileged EXEC password is class. Note: Only HQ, B1, B1-S2, and the PCs are accessible. Security configurations include SSH, port security, switch security, and ACLs. Other technologies include NAT, DHCP, static and default routing, EIGRP for IPv4, inter-VLAN routing, and VLAN configurations. In this comprehensive CCNA skills activity, the XYZ Corporation uses a combination of eBGP and PPP for WAN connections. VLAN Configurations and Port Mappings VLAN Number 8.3.1.2 Packet Tracer – CCNA Skills Integration Challenge Addressing Table Device
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