---
title: "Global sub-tab (NSR only)"
slug: "global-sub-tab-nsr-only"
tags: ["Nodegrid 6.0"]
updated: 2026-05-20T10:37:51Z
published: 2026-05-20T10:37:51Z
canonical: "docs.zpesystems.com/global-sub-tab-nsr-only"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zpesystems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Global sub-tab (NSR, NSR LITE only)

![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1678464060224.png)

### Edit Global Settings

1. Go to the *NETWORK::SWITCH::GLOBAL* page
2. On the *Jumbo Frame* menu, update **Maximum Size (1522 to 9732)** When the Jumbo Frame is enabled in the switch interfaces, packets with MRU up to the Jumbo Frame size will be accepted
3. On the *Link Aggregation* menu, **Load Balance** drop-down, select the load balance to use with the LAG members:
  1. Source and Destination IP
  2. Source and Destination MAC
  3. Source and Destination MAC and IP
  4. Source and Destination MAC and IP and TCP/UDP Ports
4. On the *Spanning Tree* menu, enable/disable Spanning Tree and make changes, as needed:
  1. **Status** drop-down, select one (Enabled, Disabled) drop-down, select one (Enabled, Disabled). To enable Spanning Tree, enable Status and enable STP Status in the switch ports
  2. **Hello Time (sec):** transmission interval between BPDUs. The default value is 2
  3. **Forward Delay (sec):** time spent in the listening and learning states. The default value is 15
  4. **Max Age (sec):** maximum time that the switch can wait without receiving a BPDU before attempting to regenerate a new spanning tree. The default value is 20
  5. **Tx Hold Count:** maximum number of BPDUs transmitted per port in a given second. The default value is 5.
5. On the *MTSP* menu, enter **Region Name** and **Revision**. enter Region Name and Revision. The Region Name must match the Region Name of the connected switches with identical configuration
6. On the *DHCP Snooping* menu, **Status** drop-down, select one (Enabled, Disabled). Status drop-down, select one (Enabled, Disabled). If enabled, only trusted interfaces in a VLAN that has DHCP enabled will accept DHCP Server responses. When disabled, the DHCP Snooping functionally is disabled globally
7. Click **Save**