This section provides an example for configuring hybrid forwarding of Layer 2 and Layer 3 traffic in a scenario where a CE is dual-homed to PEs of a BD EVPN in active-active mode.
This section provides an example for configuring hybrid forwarding of Layer 2 and Layer 3 traffic in a scenario where a CE is dual-homed to PEs of a BD EVPN in single-active mode.
This section provides an example for configuring a dual-homing single-active BD EVPN. The active/standby status of dual-homing PEs is determined based on the DF election result in a scenario where a CE is dual-homed to PEs in a BD EVPN working in single-active mode.
This section provides an example for configuring dual-homing PEs to determine the active/standby status of PEs based on the DF election result in a scenario where a CE is dual-homed to PEs and accesses an EVPN VPWS over MPLS network in single-active mode.
This section provides an example for setting a redundancy mode per ESI instance. In scenarios where multiple CEs are dual-homed to PEs, if you want a remote PE to send unicast traffic to different CEs in different modes (load balancing and non-load balancing), you can set a redundancy mode per ESI instance.
This section provides an example for configuring EVPN E-Tree. This function isolates traffic between different interfaces in the same broadcast domain.
This section provides an example for configuring EVPN ORF. This configuration helps reduce the burden on receiving EVPN routes and save network resources.
This section provides an example for configuring EVPN to advertise UMR routes in an EVPN VPLS service scenario. This configuration reduces the MAC address learning pressure of the RR and aggregation devices.
This section provides an example for configuring a DCI scenario with an E2E VXLAN EVPN deployed. In this example, an E2E VXLAN tunnel is established between DC gateways, and an L3VPN is deployed over the DCI backbone network to transmit VXLAN packets.
This section provides an example for configuring a DCI scenario with a VXLAN EVPN L3VPN accessing a common L3VPN. In this example, a data center gateway is connected to a PE on the DCI network through a VXLAN tunnel, and a common L3VPN is deployed on the DCI network to implement data center interconnection.
This section provides an example for configuring inter-AS MPLS EVPN Option B. A single-hop MP-EBGP peer relationship is established between ASBRs to exchange EVPN routes.
This section provides an example for configuring inter-AS EVPN Option C when multi-hop EBGP EVPN peer relationships are established between PEs in different ASs.
On a network where an EVPN carries multicast services, to reduce redundant traffic and conserve bandwidth resources, configure an EVPN E-LAN over mLDP P2MP tunnel for service transmission.
Traditional VLL is still used at the aggregation layer of a network, whereas the core network has evolved into EVPN. To allow communication between different layers, VLL accessing EVPN must be configured. This section provides an example for configuring this function.
Traditional VLL is still used at the aggregation layer of a network, whereas the core network has evolved to EVPN. To allow services to run properly network-wide, configure interworking between VLL and MPLS EVPN E-Line.
The VLAN-aware mode allows different VLANs configured on different physical interfaces to access the same EVPN instance while ensuring that traffic from these VLANs remains isolated.
If traditional VPLS is used at the aggregation layer but the core network has evolved to EVPN, interworking between VPLS and MPLS EVPN E-LAN needs to be configured.
This section provides an example for configuring coexistence of VPLS and EVPN VPLS over SRv6 BE to ensure service continuity during the evolution from traditional VPLS to EVPN VPLS over SRv6 BE.
This section provides an example for configuring a DCI scenario with a VXLAN EVPN accessing an MPLS EVPN IRB. In this example, a data center gateway is connected to the DCI backbone network through a VXLAN tunnel, and BGP EVPN is deployed on the DCI backbone network to implement data center interconnection.
The underlay VLAN access to DCI uses different cloud management platforms, and an Ethernet sub-interface is associated with a VLAN to access the DCI backbone network, with integrated deployment of DCI-PEs and DC-GWs (DCI-PE1-GW1 and DCI-PE2-GW2). A BGP EVPN peer relationship is established between the DCI-PE-GWs.
This section provides an example for configuring interworking between a common L3VPN and an EVPN L3VPN to implement communication between the two networks.
This section provides an example for configuring interworking between a VPLS in PW redundancy mode and an anycast VXLAN in an EVPN active-active scenario.
On a network where an EVPN carries multicast services, to reduce redundant traffic and conserve bandwidth resources, configure EVPN to use an mLDP P2MP tunnel for service transmission.
This section provides an example for configuring the IPv4 NFVI distributed gateway function to carry service traffic over BGP VPNv4 over E2E SR tunnels.
This section provides an example for configuring the IPv6 NFVI distributed gateway function to carry service traffic over BGP VPNv6 over E2E SR tunnels.
This section provides an example for configuring the IPv4 NFVI distributed gateway function to carry service traffic over BGP EVPN over E2E SR tunnels.
This section provides an example for configuring the IPv6 NFVI distributed gateway function to carry service traffic over BGP EVPN over E2E SR tunnels.
This section provides an example for configuring a DCI scenario with a VXLAN EVPN L3VPNv6 accessing common L3VPNv6. In this example, DC-GWs are connected to DCI-PEs over VXLAN tunnels, and the common L3VPNv6 function is deployed on the DCI network to achieve IPv6 service interworking between DCs.
This section provides an example for configuring a DCI scenario with a VLAN base accessing MPLS EVPN IRBv6. Underlay VLAN access to DCI is managed through various cloud platforms. An Ethernet sub-interface is associated with a VLAN to access the DCI backbone network, and the DC-GW and DCI-PE are deployed on the same device (DCI-PE-GW). BGP EVPN peer relationships are established between the DCI-PE-GWs to exchange IRBv6 routes.
This section provides an example for configuring a DCI scenario of EVLAN EVPN accessing MPLS EVPN IRBv6. In this example, DC-GWs are connected to the DCI backbone network over VXLAN tunnels and BGP EVPN is deployed on the DCI backbone network to achieve DC interworking.
This section provides an example for configuring BD-based EVPN VPLS over MPLS in ring network access mode, with MSTP used as the loop prevention protocol.