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Site to Site VPN Design (MPLS Layer-3 VPN (Each Customer site is…
Site to Site VPN Design
DMVPN
Deployment Models
Hub and Spoke
Spoke to Spoke
Phases
Phase-3
Hybrid, Fully connected
Phase-2
Spoke to Spoke
Phase-1
Hub and Spoke
Layer-2 VPN
VPWS
Port Mode
VLAN Mode
VPLS
Similar to Ethernet
LAN segment emulates to MPLS backbone
MPLS Layer-3 VPN
Each Customer site is represented by individual VPN routing table called as VRF
Matched routing protocol is implemented over CE and PE networks
Design depends upon ISP IP scheme
PE Design implements concept of RD and RT to identify customers
IPsec
IPsec with VTI
IPsec with Dynamic VTI
IPSec with GRE
GETVPN
Components
Group Controller
Group Member
Models
Pre-Shared Key Implementation
PKI-Based Authentication Implementation