Arista EOS Commands

Connect power and boot the switch

Wait 2-4 minutes for EOS to fully load

Check system status after boot

Display EOS version and uptime

Display boot configuration

Verify interface states

Display interface status summary

Check routing and switching protocols

Display routing table summary

Enter privileged EXEC mode

Enter global configuration mode

Exit to privileged EXEC mode

Exit current mode

Display running configuration

Display startup configuration

Save configuration

Enter Linux shell

Display EOS version and system info

Display boot configuration

Enter interface configuration mode

Set interface description

Enable interface

Disable interface

Set interface speed (auto, 10, 100, 1000, 10g, 25g, 40g, 100g)

Set duplex mode (auto, full, half)

Set port to access mode

Assign VLAN to access port

Set port to trunk mode

Set allowed VLANs on trunk

Set native VLAN for trunk

Add interface to LACP port-channel

Set MTU size

Create VLAN and enter VLAN config mode

Name the VLAN

Activate VLAN

Display VLAN information

Display specific VLAN

Delete VLAN

Create SVI for VLAN

Assign IP to SVI

Create or enter port-channel interface

Display port-channel summary

Display detailed port-channel info

Display LACP neighbor information

Enter MLAG configuration mode

Set MLAG domain ID

Set MLAG local interface

Set MLAG peer IP address

Set MLAG peer-link interface

Display MLAG status

Display detailed MLAG information

Configure MLAG on port-channel

Enter BGP configuration mode

Set BGP router ID

Configure BGP neighbor

Assign neighbor to peer group

Set max routes from neighbor

Advertise network in BGP

Aggregate and suppress specific routes

Display BGP neighbor summary

Display BGP neighbor details

Display BGP routing table

Soft reset all BGP sessions

Enter OSPF configuration mode

Set OSPF router ID

Enable OSPF on network

Set interface as passive

Advertise default route

Set maximum LSAs

Display OSPF neighbors

Display OSPF interface info

Display OSPF database

Reset OSPF process

Create VXLAN interface

Set VXLAN source interface

Set VXLAN UDP port (default 4789)

Map VLAN to VNI

Configure flood list for BUM traffic

Enter VLAN BGP config for EVPN

Set route distinguisher

Set import route target

Set export route target

Redistribute learned routes

Display VXLAN VTEP information

Display VNI mapping

Display EVPN BGP summary

Map CoS to traffic class

Map DSCP to traffic class

Enable PFC on interface

Set no-drop priority

Create QoS policy map

Enter class configuration

Set traffic class in policy

Apply QoS policy to interface

Display QoS interface configuration

Display applied policy maps

Create named ACL

Add permit rule

Add deny rule

Apply ACL to interface inbound

Display all ACLs

Enable port security

Set max MAC addresses

Set violation action

Configure broadcast storm control

Configure multicast storm control

Enable BPDU Guard

Enable PortFast

Display all interface status

Display interface line status

Display interface counters

Display interface error counters

Display MAC address table

Display ARP table

Display LLDP neighbors

Display detailed LLDP info

Display routing table

Display system logs

Display top processes

Display environmental status

Repeat command at interval

Capture packets on interface

Set hostname

Configure DNS server

Configure NTP server

Set timezone

Create admin user

Set enable password

Enable HTTP API (eAPI)

Enable HTTP API

Configure SNMP read-only community

Configure syslog server

Display installed extensions

Install extension

Copy files

List files in flash