Cisco Packet Tracer-based enterprise network connecting Dhaka, Cumilla, and Chattogram branches using VLANs, DHCP, NAT/PAT, ACL, GRE tunnels, OSPF, and BGP.
ssh bgp dhcp ospf isp dhcp-server vlan network-architecture network-security access-control-list computer-networks cisco-packet-tracer static-routing enterprise-network-design inter-vlan-routing multi-branch-network iig nat-pat gre-vpn wan-architecture
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Updated
Oct 30, 2026