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srl-evpn.lab
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srl-evpn.lab
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name: evpn-lab # Auto-configuring CLOS fabric with EVPN VXLAN overlay and EVPN MC-LAG
mgmt:
network: netlab_mgmt # To connect Netbox to this network
bridge: mgmt-bridge
ipv4-subnet: 192.168.1.0/24
topology:
kinds:
srl:
# Need IXR D2 or D3 for EVPN/VXLAN support
type: ixrd2l # See https://www.nokia.com/networks/products/7250-interconnect-router/
# Uses custom container image containing auto-startup-config agent
# image: registry.srlinux.dev/pub/srlinux # latest, or srlinux:21.3.1-410
image: srl/auto-config-v2:latest
extras:
srl-agents: [ auto-config-agent.yml ]
# license: ../license.key
env:
SPINES: 2 # TODO subtract this from host ID
binds:
- /sys/fs/cgroup:/sys/fs/cgroup:ro
startup-config: evpn-auto-config.cmd # Same for all leaves/spines
nodes:
leaf1: { kind: srl, group: leaves }
leaf2: { kind: srl, type: ixrd2l, group: leaves }
leaf3: { kind: srl, group: leaves }
# Can use "i-" in name for iBGP peering
spine1: { kind: srl, type: ixrd3, group: spines }
spine2: { kind: srl, type: ixrd3l, group: spines }
h1: { kind: srl, group: hosts, startup-config: auto-host-with-vip.cfg.json }
h2: { kind: srl, group: hosts, startup-config: auto-host.cfg.json }
links:
- endpoints: ["leaf1:e1-49","spine1:e1-1"] # 100G port
- endpoints: ["leaf2:e1-49","spine1:e1-2"]
- endpoints: ["leaf3:e1-49","spine1:e1-3"]
- endpoints: ["leaf1:e1-50","spine2:e1-1"]
- endpoints: ["leaf2:e1-50","spine2:e1-2"]
- endpoints: ["leaf3:e1-50","spine2:e1-3"]
# - endpoints: ["leaf1:e1-4", "macvlan:enp0s8"] # SNMP discovery
- endpoints: ["h1:e1-1","leaf1:e1-3"] # This currently assigns router ID .3, based on leaf port
- endpoints: ["h2:e1-1","leaf2:e1-3"] # MC-LAG
- endpoints: ["h2:e1-2","leaf3:e1-3"]