Arista EOS CLI Commands

• EOS Overview

switch> enable
switch# configure
switch(config)#

veos> enable
veos# bash

username admin secret XXXXXX

https://www.arista.com/en/um-eos/eos-section-11-4-interfaces

The SFP-1G-T transceivers advertise one speed at a time only. Hence, the desired speed and negotiation must be configured explicitly using the following commands:
•speed auto: auto-negotiated 1Gbps (this is because no speed is specified and we are defaulting to advertise 1G).
•speed auto 1G full/ speed 1G: auto-negotiated 1Gbps (note that per BASE-T standard, 1G must be negotiated)
•speed auto 100full: auto-negotiated 100Mbps
•speed 100full: non-negotiated/true-forced 100Mbps

switch(config)#interface ethernet 1-2
switch(config-if-Et1-2)#channel-group 10 mode active
switch(config-if-Et1-2)#show active

switch(config)#vlan 45
switch(config-vlan-45)#

switch(config)#interface ethernet 5
switch(config-if-Et5)#switchport access vlan 15
switch(config-if-Et5)#

switch(config)#interface ethernet 12-16
switch(config-if-Et12-16)#switchport trunk allowed vlan 15,20-22,40,75
switch(config-if-Et12-16)#

switch(config)#interface ethernet 14
switch(config-if-Et14)#switchport trunk allowed vlan add 100-120
switch(config-if-Et14)#

7150S#show ip nat translation static
Source IP       Destination IP       Translated IP         TGT Type Intf
----------------------------------------------------------------------------
10.0.0.15:0       -                     20.0.0.15:0           SRC STAT Et6

These commands configure VLAN 201 to translate source address 10.24.1.10 to 168.32.14.15.

switch(config)#interface vlan 201
switch(config-if-Vl201)#ip nat source static 10.24.1.10 168.32.14.15
switch(config-if-Vl201)#

sh vrf
sh ip route vrf vrf1
ping vrf vrf2 192.168.204.1

vrf definition vrf1
   rd 65000:1

vrf definition vrf2
   rd 65000:2

interface Vlan301
   vrf forwarding vrf1
   ip address 30.0.1.254/24

interface Vlan401
   vrf forwarding vrf2
   ip address 40.0.1.254/24


ip route vrf vrf1 40.0.1.0/24 30.0.2.1
ip route vrf vrf2 30.0.1.0/24 40.0.12.1


ip routing
ip routing vrf vrf1
ip routing vrf vrf2

# show lldb
# no lldp run   <- Disable LLDP

# no spanning-tree 1-4097

ip routing
ip multicast-routing

interface Ethernet1
   ip pim sparse-mode

ip pim rp-address 172.16.1.254

ip route 172.16.2.0/24 172.16.1.254

switch(config)#router multicast
switch(config-router-multicast)#ipv4
switch(config-router-multicast-ipv4)#routing

Enables PIM and IGMP on VLAN interface.

Allie(config-if-vl20)#interface vlan 21
Allie(config-if-vl21)#pim ipv4 sparse-mode
Allie(config-if-vl21)#interface vlan 24
Allie(config-if-vl24)#pim ipv4 sparse-mode
Allie(config-if-vl24)#interface vlan 10
Allie(config-if-vl10)#pim ipv4 sparse-mode

Allie(config)#router multicast
Allie(config-router-multicast)#ipv4
Allie(config-router-multicast-ipv4)#routing
Allie(config-router-multicast-ipv4)#activity polling-interval 5
Allie(config-router-multicast-ipv4)#router pim sparse-mode
Allie(config-router-pim-sparse)#ipv4
Allie(config-router-pim-sparse-ipv4)#rp address 10.25.10.15

switch(config)#clock timezone US/Central
switch(config)#show clock
Mon Jan 14 18:42:49 2013
timezone is US/Central

• Arista PTP Configuration Examples

• Arista TimeStamp Configuration Examples

Hardware