-------------------- Disable Zero Touch Provisioning ------------------
Since your lab doesn’t have a DHCP/TFTP server, vEOS keeps trying ZTP and failing:

Failed to get a valid DHCPv4 response
Retrying Zero Touch Provisioning
This is 100% normal in EVE-NG with no ZTP server.

localhost(config)# no zerotouch enable
localhost(config)# write memory
Copy completed successfully.

On some newer Arista EOS versions (4.30+ and 4.35+ like yours) the command is different.
conf t
zerotouch
mode disabled
end
write memory


localhost(config)#show ip interface brief
                                                                        Address
Interface        IP Address      Status       Protocol           MTU    Owner
---------------- --------------- ------------ -------------- ---------- -------
Management1      unassigned      up           up                1500

In vEOS-lab (Arista in EVE-NG), you need to manually assign IP addresses to Management or Ethernet interfaces to make them usable.
✅ Step 1 — Assign an IP to Management1
Example, if your EVE-NG host is on 192.168.1.0/24:

How to make Ethernet interfaces appear again
Example: Assign IPs manually

message received:
! IP configuration will be ignored while interface EthernetX is not a routed port.

In Arista EOS, Ethernet interfaces are L2 (switchports) by default.
You cannot assign IP addresses to interfaces in switchport mode.
The ip address command is only allowed on routed ports.
So your config is being ignored because your interfaces are still in L2 mode.

✅ How to fix — make Ethernet a routed port
You need to switch the interface to routed mode:
! Enter global configuration
conf t
hostname Arista1
zerotouch disable
interface Management1
   ip address 192.168.1.50/24
   no shutdown
interface Ethernet1
   no switchport
   ip address 10.0.0.1/24
   no shutdown
interface Ethernet2
   no switchport
   ip address 10.0.1.1/24
   no shutdown
interface Ethernet3
   no switchport
   ip address 10.0.2.1/24
   no shutdown
interface Ethernet4
   no switchport
   ip address 10.0.3.1/24
   no shutdown
interface Ethernet5
   no switchport
   ip address 10.0.4.1/24
   no shutdown
interface Ethernet6
   no switchport
   ip address 10.0.5.1/24
   no shutdown
interface Ethernet7
   no switchport
   ip address 10.0.6.1/24
   no shutdown
interface Ethernet8
   no switchport
   ip address 10.0.7.1/24
   no shutdown
end
write memory