EVPN-FABRIC-Highlevel

-

 


RD- VTEP-IP:EVI instance ID
RT- ASNNUMVER: VNI-ID

Ex: for vlan based EVPN model
VRF VLAN VNI   RDRT
VRF-1   10    1010010.1.1.11:10100   65001:10100
VRF-12010200  10.1.1.11:1020065001:10200
VRF-1301030010.1.1.11:1030065001:10300
VRF-2401040010.1.1.11:1040065001:10400
VRF-2501050010.1.1.11:1050065001:10500
VRF-2601060010.1.1.11:1060065001:10600






Comments

Post a Comment

Popular posts from this blog

gNMI_with_grafana on containerlabs

-
Image
  root@digi-oss:/home/labadmin/mohan/2jan26_grafana# cat sr_lab.clab.yml name: sr_lab topology:   nodes:     sr1 : {kind: nokia_srlinux, image: ghcr.io/nokia/srlinux:latest, startup-config: sr1.cfg}     sr2 : {kind: nokia_srlinux, image: ghcr.io/nokia/srlinux:latest, startup-config: sr2.cfg}     # gNMIc Collector     gnmic:       kind: linux       image: ghcr.io/openconfig/gnmic:latest       binds: [gnmic-config.yml:/app/gnmic-config.yml:ro]       cmd: "--config /app/gnmic-config.yml subscribe"     # Prometheus TSDB     prometheus:       kind: linux       image: prom/prometheus:latest       binds: [prometheus.yml:/etc/prometheus/prometheus.yml:ro]       ports: ["9090:9090"]     # Grafana Visualization     grafana:       kind: linux       image: grafa...
Read more

EVPN Route type-1 & type-4 in action

-
Image
 Route Type 1: Ethernet Auto-Discovery (A-D) A Type 1 route is advertised by a PE router on a per-Ethernet Segment Identifier (ESI) basis. It is triggered by the presence of a multihomed connection.  Purpose of Type 1 routes Aliasing:  In an all-active multihoming setup, a Type 1 route informs remote PE routers that an Ethernet segment is reachable via multiple PEs. This allows for load-balancing traffic to the same customer device over multiple paths. Fast convergence (Mass MAC Withdrawal):  If a local link to a multihomed customer device fails, the PE sends a withdrawal message for the Type 1 route. Remote PEs can then withdraw all MAC addresses associated with that Ethernet segment, instead of waiting for individual MAC withdrawals, which speeds up convergence. Split-horizon filtering:   The route carries an ESI label to prevent traffic loops in all-active mode. A PE router won't forward broadcast, unknown unicast, and multicast (BUM) traffic back to its sour...
Read more

Network Automation with ROBOT Framework

-
Image
  Folder-structure Scripts testcase_with_keywordsLibrary.robot *** Settings *** Documentation    Test Case With Keyword Resource         Resources/Keywords/common.robot Resource          Resources/Keywords/vxlanInstance.robot Test Setup        Open Connection Test Teardown    Close Connection *** Test Cases *** [Documentation] Step 1: Verify VXLAN Interface Status     VXLAN Interface Status [Documentation] Step 2: Verify VXLAN VNI to VLAN Mapping     VXLAN VNI to VLAN Mapping Resources/Keywords/common.robot *** Settings *** Documentation    Common Keyword Library Library          ../../Libraries/commonLib.py Variables        ../Variables/veosLeaf01.yaml *** Variables *** ${devType}         ${virtualBox}[vmType] ${ipAddr}          ${virtualBox}[vmManagement][hostIp] ${po...
Read more