Arista Config Generator
8 templates for EOS. Fill the form, copy the config. No account required.
Base / Day-0
Config · Networking
Day-zero configuration for Arista switches and routers: hostname, users, management interface, NTP, DNS, SNMP, eAPI, and ZTP disable.
BGP EVPN
Config · Networking
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.
BGP
Config · Networking
eBGP and iBGP routing for Arista EOS with peer groups, route-maps, prefix-lists, communities, and multi-path ECMP support.
Hardening
Config · Cybersecurity
CIS-aligned security hardening for Arista EOS: password policy, management ACL, SSH restrictions, AAA with TACACS+, disable unused services, and control-plane hardening.
MLAG
Config · Networking
Multi-chassis Link Aggregation Group (MLAG) for Arista EOS switches: peer-link, keepalive (management), MLAG domain, and MLAG port-channels.
OSPF
Config · Networking
OSPFv2 configuration for Arista EOS: process, router-id, multi-area support, BFD, passive interfaces, and redistribution.
SNMP + Syslog
Config · Networking
SNMPv2c and SNMPv3 configuration with trap hosts, syslog remote logging, and event-monitor settings for Arista EOS.
VLANs
Config · Networking
VLAN database, SVI interfaces with VRRP, trunk and access switchport configuration for Arista switches running EOS.