This lab explores scenarios in enterprise networking where segment routing (SR) is deployed over remote sites connected using Generic Routing Encapsulation (GRE) tunnels. This lab demonstrates how Segment Routing Traffic Engineering (SR-TE) can be carried over GRE tunnel with IPsec. This lab also illustrates implementation of SR-TE over GRE tunnels and IPsec with Class Base Traffic Steering (CBTS). CBTS is used to forward traffic from one remote site to the other either through a local SR network or through an Internet provider cloud. This lab requires familiarity with basic networking architecture and routing fundamentals.Check it out here: https://dcloud-cms.cisco.com/demo/sr-te-over-gre-and-ipsec-w-cbts-lab-v1
Scenario 1: Explore the Topology
Scenario 2: Enable Segment Routing over GRE Tunnel
Scenario 3: Enable SR-TE over GRE Tunnel
Scenario 4: Deploy SR-TE over GRE Tunnel with CBTS
Scenario 5: Encrypt SR-TE over IPSEC over GRE Tunnel
Cisco CSR 1000v
Cisco IOS XE 16.5
Cisco Virtual Internet Routing Lab (VIRL)
Multi-purpose network virtualization platform for building network topologies
Build, configure, and test new and existing network topologies
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