diff --git a/device/arista/x86_64-arista_7800_sup/chassisdb.conf b/device/arista/x86_64-arista_7800_sup/chassisdb.conf
index ebb736f756f7..ebf71d01b165 100644
--- a/device/arista/x86_64-arista_7800_sup/chassisdb.conf
+++ b/device/arista/x86_64-arista_7800_sup/chassisdb.conf
@@ -3,4 +3,4 @@ chassis_db_address=127.100.1.1
 midplane_subnet=127.100.0.0/16
 
 lag_id_start=1
-lag_id_end=128
+lag_id_end=1024