From a4d136b414b7ddb2647fc7d1a32d36596717c8ed Mon Sep 17 00:00:00 2001
From: Bartosz Bezak <bartosz@stackhpc.com>
Date: Thu, 15 Jan 2026 12:31:45 +0100
Subject: [PATCH] Add Arista bond trunk support

Change-Id: Icf6a2c6063261b69cf2cb7a07e505b6f52eabecf
Signed-off-by: Bartosz Bezak <bartosz@stackhpc.com>
(cherry picked from commit de89f5119ea8b2bdff9ed72929273fc1a729d53e)
---
 .../devices/netmiko_devices/arista.py         | 23 +++++++++++++++++++
 .../arista-bond-trunk-4a376a636f899173.yaml   |  5 ++++
 2 files changed, 28 insertions(+)
 create mode 100644 releasenotes/notes/arista-bond-trunk-4a376a636f899173.yaml

diff --git a/networking_generic_switch/devices/netmiko_devices/arista.py b/networking_generic_switch/devices/netmiko_devices/arista.py
index 42c1e110..434813df 100644
--- a/networking_generic_switch/devices/netmiko_devices/arista.py
+++ b/networking_generic_switch/devices/netmiko_devices/arista.py
@@ -45,18 +45,41 @@ class AristaEos(netmiko_devices.NetmikoSwitch):
         'switchport trunk allowed vlan add {segmentation_id}'
     )
 
+    SET_NATIVE_VLAN_BOND = (
+        'interface {bond}',
+        'switchport mode trunk',
+        'switchport trunk native vlan {segmentation_id}',
+        'switchport trunk allowed vlan add {segmentation_id}'
+    )
+
     DELETE_NATIVE_VLAN = (
         'interface {port}',
         'no switchport trunk native vlan {segmentation_id}',
         'switchport trunk allowed vlan remove {segmentation_id}',
     )
 
+    DELETE_NATIVE_VLAN_BOND = (
+        'interface {bond}',
+        'no switchport trunk native vlan {segmentation_id}',
+        'switchport trunk allowed vlan remove {segmentation_id}',
+    )
+
     ADD_NETWORK_TO_TRUNK = (
         'interface {port}',
         'switchport trunk allowed vlan add {segmentation_id}'
     )
 
+    ADD_NETWORK_TO_BOND_TRUNK = (
+        'interface {bond}',
+        'switchport trunk allowed vlan add {segmentation_id}'
+    )
+
     REMOVE_NETWORK_FROM_TRUNK = (
         'interface {port}',
         'switchport trunk allowed vlan remove {segmentation_id}'
     )
+
+    DELETE_NETWORK_ON_BOND_TRUNK = (
+        'interface {bond}',
+        'switchport trunk allowed vlan remove {segmentation_id}'
+    )
diff --git a/releasenotes/notes/arista-bond-trunk-4a376a636f899173.yaml b/releasenotes/notes/arista-bond-trunk-4a376a636f899173.yaml
new file mode 100644
index 00000000..040ba2a5
--- /dev/null
+++ b/releasenotes/notes/arista-bond-trunk-4a376a636f899173.yaml
@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    Add Arista EOS bond trunk commands so LACP bond trunk ports
+    are supported.