Cisco ASR 9000 Series Configuration Guidelines

Figure 31: GRE tunnel configured between PE to PE routers
Figure 32: GRE tunnel configured between P to P routers
Figure 33: GRE tunnel configured between P to PE routers
These deployment scenarios are applicable to VPWS and VPLS.
Note
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
226
Implementing Multipoint Layer 2 Services
GRE Deployment Scenarios

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model