Summarizes core EVPN E-LAN features, including BUM ingress replication, split-horizon groups, core isolation, and cost-out, to help you manage BUM traffic, prevent loops, ensure core stability, and perform seamless maintenance in EVPN networks.
This chapter summarizes essential EVPN E-LAN features, including BUM ingress replication, split-horizon groups, core isolation, and cost-out. Users can learn how to efficiently manage BUM traffic, prevent loops, ensure core stability, and perform seamless maintenance in EVPN networks.
BUM ingress replication for EVPN E-LAN
Introduces BUM ingress replication for EVPN E-LAN, describing how broadcast, unknown unicast, and multicast traffic is replicated at the ingress PE to all remote PEs without multicast protocols.
Split-horizon groups for EVPN E-LAN
Introduces split-horizon group support for EVPN single-homing, and detailing its availability.
Core isolation techniques in EVPN
Outlines core isolation techniques in EVPN, including segregation of control and data plane operations, interface tracking in E-LAN environments, and peer failure detection to enhance network stability and resilience.
EVPN cost-out
Explains the EVPN cost-out capability, how it manages Ethernet segment interfaces with LACP, and supports node operations for reload or software upgrades on various Cisco routers.