Cisco Cisco Packet Data Gateway (PDG) Guía De Administador
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NEMOv4 with Multi-VRFs
▀ Features and Benefits
▄ Cisco ASR 5x00 Home Agent Administration Guide
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Features and Benefits
The system supports the usage of dynamically learned, overlapping customer prefixes. These prefixes are advertised via
BGP.
BGP.
MIPv4-based NEMO Control Plane
The following figure shows a high-level view of the NEMO control plane.
Figure 25. NEMO Control Plane
NEMO includes the following features:
Collocated-Care-of-Address mode
The Cisco NEMO MR is expected to use the Collocated-Care-of-Address mode to establish a NEMO MIPv4
session with NEMO4G-HA and as one of the IP endpoints of the NEMO GRE Tunnel for the transport of user
traffic.
session with NEMO4G-HA and as one of the IP endpoints of the NEMO GRE Tunnel for the transport of user
traffic.
MR-HADDR
NEMO4G-HA supports a potential “dummy” MR-HADDR address that would be configured in every MR
within the same Enterprise or across all served Enterprises (same IP address). NEMO4G-HA supports the
registration for Mobile Router services.
within the same Enterprise or across all served Enterprises (same IP address). NEMO4G-HA supports the
registration for Mobile Router services.
Dynamic advertisement of WAN-IP Pools and learned LAN prefixes
eBGP is used to advertise the Enterprise WAN-IP Pools and the LAN prefixes learned via NEMO for the
associated Enterprise.
associated Enterprise.
N-MHAE credentials