Csc Configuration Example - Overview - Cisco ASR 9000 Series Configuration Manual

Implementing Layer-3 Multicast Routing on Cisco IOS XR Software

CsC Configuration Example - Overview

The following figure describes an example configuration of the CsC feature:
Figure 18: CsC - Configuration Overview
The network is consists of:
• Two cores: Inner and outer cores.
• IGP: [OSPF] on inner core routers in the global table (not on VRFs)
• BGP:
• Static Routing: between C-PE and P-PE to trigger a creation of a label
• MLDP/MPLS:
◦ Inner Core: includes P-PE and P routers.
◦ Outer Core: includes P-PE routers which are connected directly to C-PE routers.
◦ VRF-lite: more than one C-PE connected to the same P-PE.
◦ BGP/iBGP between P-PE routers.
◦ eBGP between C-PE and P-PE routers.
C-PE and P-PE are directly connected.
Note
Cisco ASR 9000 Series Aggregation Services Router Multicast Configuration Guide, Release 6.0.x
MLDP Carrier Supporting Carrier Based MVPN
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