Command

Description

 

synchronizing databases. This data is included by default.

 

 

database synchronize period <minutes>

This config mode command defines the scheduled interval for

 

synchronizing the databases.

 

 

To view the database synchronization settings on the controller, use the following command:

(host) #show database synchronize

Enabling Incremental Configuration Synchronization (CLI Only)

Typically when the master and the local is synchronized, the complete configuration is sent to the local. You can, now send only the incremental updates to the local by using the following CLI commands

Use the following commands for incremental configuration synchronization:

Table 143: Incremental Configuration Synchronization Commands

Command

Description

cfgm set sync-type <complete>

The master sends full configuration file to the local.

 

 

cfgm set sync-type <snapshot>

The master sends only the incremental configuration to the

 

local.

 

NOTE: By default, this configuration is enabled.

 

 

cfgm set sync-command-block <number>

To configure the number of command-list blocks. Each

 

block contains a list of global configuration commands for

 

each write-mem operation. By default, the number is 3.

 

 

show master-configpending

To show a list of global commands, which are not saved

 

but are sent to the local.

clear master-local-session <A.B.C.D>

To manually push the full configuration to the local.

Configuring Master-Local Controller Redundancy

This section outlines the concepts behind a redundancy solution where a master can act as a backup for one or more local Dell controllers and shows how to configure the Dell controllers for such a redundant solution. In this solution, the local Dell controllers act as the controller for the APs. When any one of the local Dell controllers becomes unavailable, the master takes over the APs controlled by that local controller for the time that the local controller remains unavailable. It is configured such that when the local controller comes back again, it can take control over the APs once more.

This type of redundant solution is illustrated by the following topology diagram.

NOTE: This solution requires that the master controller have Layer-2 connectivity to all the local Dell controllers.

482 VRRP

Dell PowerConnect W-Series ArubaOS 6.2 User Guide

Page 482
Image 482
Dell 6.2 manual Enabling Incremental Configuration Synchronization CLI Only, Configuring Master-Local Controller Redundancy

6.2 specifications

Dell 6.2 is an advanced enterprise solution that caters to the needs of businesses seeking robust performance and efficiency. As a part of Dell's commitment to innovation, the 6.2 series combines cutting-edge technologies and features that enhance productivity and deliver reliable computing experiences.

One of the standout features of the Dell 6.2 is its impressive processing power. Equipped with the latest Intel processors, it offers exceptional speed and multitasking capabilities. This allows businesses to run demanding applications effortlessly, making it ideal for data-intensive tasks such as data analysis, software development, and virtualization. The series also supports substantial RAM configurations, enabling users to manage extensive workloads without experiencing slowdowns.

In terms of storage, the Dell 6.2 line includes advanced SSD options that significantly boost data access speeds compared to traditional hard drives. This rapid access to information is vital for businesses that require quick retrieval of large datasets. Furthermore, the devices support RAID configurations, which enhances data redundancy and security, protecting critical business information from loss.

Connectivity is another critical aspect of the Dell 6.2 series. It includes multiple USB ports, HDMI outputs, and high-speed Ethernet options, ensuring that users can easily connect to various peripherals and networks. The integration of Wi-Fi 6 technology enables faster wireless connections, resulting in improved internet speeds and bandwidth efficiency, which is crucial in today’s increasingly connected workplaces.

Dell has also prioritized security in the 6.2 series. It features enhanced biometric authentication and advanced encryption methods, safeguarding sensitive data from unauthorized access. Additionally, the system's BIOS protection and automatic updates provide an added layer of security, ensuring that the device remains safe from emerging threats.

The design of the Dell 6.2 is not only sleek and modern but also built for durability. Its robust chassis is engineered to withstand the rigors of daily use, making it suitable for various business environments. This durability ensures that the investment in Dell 6.2 will last for years while maintaining performance integrity.

In summary, the Dell 6.2 series embodies a blend of speed, storage efficiency, connectivity, and security, making it a top choice for enterprises looking to enhance their computing capabilities. With its modern features and durable design, Dell 6.2 is positioned as a reliable partner in driving business success.