Tag Archives: VRF

1. CE1 and CE5 are in VPN labnario_1
2. CE2 and CE8 are in VPN labnario_2
3. ISIS level -2 as IGP
4. Connections CE1—PE3 and CE5—PE4 – static routes
5. Connection CE2—PE3 – OSPF
6. Connection CE8—PE4 – EBGP
7. Users in different VPNs cannot access each other.

A BGP/MPLS IP VPN uses the Border Gateway Protocol (BGP) to advertise VPN routes and the Multiprotocol Label Switching (MPLS) to forward VPN packets on backbone networks.