Update howto-reboot-network-device.md

Author: sushantjrao

articles/operator-nexus/howto-reboot-network-device.md

@@ -96,26 +96,13 @@ az networkfabric device reboot --network-device-name <DeviceName> --resource-gro
 
   - The **administrative state** remains in **UnderMaintenance**.  
 
-## Technical details: Interaction between Network Fabric (NNF) and Arista devices  
-
-For devices running **Arista EOS**, the reboot process is triggered via the **gNOI System Reboot API** with the following parameters:  
-
-| **Parameter** | **Value** | **Description** |  
-|--------------|----------|----------------|  
-| **COLD**     | `1`      | Shuts down and restarts the OS and all hardware. |  
-| **Force**    | `true`   | Forces an immediate reboot. |  
-
-### Key difference in ungraceful reboot 
-
-- In an **ungraceful reboot**, the **device itself is not placed in maintenance mode**, but the **Fabric still enters maintenance mode**.  
-
 ## Summary of key differences  
 
 | **Feature**  | **Graceful Reboot Without ZTP** | **Ungraceful Reboot Without ZTP** |  
 |-------------|--------------------------------|----------------------------------|  
 | **Puts device in maintenance mode?** | ✅ Yes | ❌ No |  
 | **Puts Fabric in maintenance mode?** | ✅ Yes | ✅ Yes |  
-| **Uses last known good configuration?** | ✅ Yes | ✅ Yes |  
+| **Uses last saved configuration?** | ✅ Yes | ✅ Yes |  
 | **Blocks configuration updates, upgrades, and replacement flows?** | ✅ Yes | ✅ Yes |  
 | **Persists runRW configuration?** | ✅ Yes | ✅ Yes |