Arista Config Generator

Arista EOS Base / Day-0 Config

Day-zero configuration for Arista switches and routers: hostname, users, management interface, NTP, DNS, SNMP, eAPI, and ZTP disable.

Arista EOS VXLAN EVPN (Leaf-Spine)

VXLAN EVPN leaf-spine fabric for Arista EOS: eBGP underlay with OSPF, VTEP (VXLAN interface), BGP EVPN address family, L2VNI and L3VNI per tenant VRF.

Arista EOS BGP Configuration

eBGP and iBGP routing for Arista EOS with peer groups, route-maps, prefix-lists, communities, and multi-path ECMP support.

Arista EOS Security Hardening

CIS-aligned security hardening for Arista EOS: password policy, management ACL, SSH restrictions, AAA with TACACS+, disable unused services, and control-plane hardening.

Arista EOS MLAG Configuration

Multi-chassis Link Aggregation Group (MLAG) for Arista EOS switches: peer-link, keepalive (management), MLAG domain, and MLAG port-channels.

Arista EOS OSPF Configuration

OSPFv2 configuration for Arista EOS: process, router-id, multi-area support, BFD, passive interfaces, and redistribution.

Arista EOS SNMP & Syslog Monitoring

SNMPv2c and SNMPv3 configuration with trap hosts, syslog remote logging, and event-monitor settings for Arista EOS.

Arista EOS VLAN & Switchport Config

VLAN database, SVI interfaces with VRRP, trunk and access switchport configuration for Arista switches running EOS.