Introduction

Watchdog Features

Overview

The Management Card is designed to recover from unanticipated

 

inputs. Through the use of internal, system-wide watchdog

 

mechanisms, the Management Card can detect most internal problems

 

and reboot itself to recover.

Network interface

The Management Card implements numerous internal watchdog

watchdog

mechanisms to protect itself from becoming inaccessible over the

mechanism

network. For Example, if within a seven-minute period the Management

 

Card does not receive any network traffic (either direct, such as SNMP,

 

or broadcast, such as an Address Resolution Protocol [ARP] request) it

 

assumes that there is a problem with its network interface and reboots

 

itself.

The role of the

Most networks will have some level of broadcast traffic which will be

Default Gateway in

received by the Management Card and reset the seven-minute timer to

resetting the

zero. But since it is not desirable for the Management Card to reboot

network timer

just because the network is quiet, the Management Card will attempt to

 

contact the Default Gateway once every five minutes. If the gateway is

 

present, it will respond to the Management Card and the seven-minute

 

timer will be reset to zero.

 

If your application does not require a gateway or does not have one,

 

specify the IP address of a computer on the same subnet which is

 

running on the network most of the time. This will have the same effect

 

as configuring a gateway.

Web/SNMP Management SmartSlot Card User’s Guide

13

Page 13
Image 13
APC AP9606 manual Watchdog Features

AP9606 specifications

The APC AP9606 is a sophisticated environmental monitoring device designed to enhance the functionality and efficiency of data centers and critical IT environments. As part of APC’s suite of infrastructure solutions, the AP9606 is primarily aimed at monitoring conditions in rack-mounted and remote locations. By implementing advanced features and technologies, it ensures that environmental conditions remain optimal to prevent equipment failure and provide high availability for business operations.

One of the main features of the AP9606 is its ability to monitor and report various environmental factors including temperature, humidity, and other critical conditions. This real-time monitoring capability allows IT managers to react promptly to changing environmental variables which can significantly impact server and equipment performance. The device can be connected to a multitude of sensors, enabling users to customize their monitoring setups depending on specific requirements.

The AP9606 utilizes SNMP (Simple Network Management Protocol) for seamless integration with existing network management systems. This protocol allows easy communication between the device and other network elements, further enabling IT departments to consolidate and manage their infrastructure efficiently. Additionally, support for web-based interfaces gives users the flexibility to access real-time data from virtually anywhere, facilitating remote management capabilities which are crucial for businesses with multiple locations.

In terms of connectivity, the AP9606 is equipped with multiple ports, including an Ethernet port for network connection and optional serial ports for connecting with compatible devices. The inclusion of both wired and wireless options ensures that the device can adapt to various network environments, making it particularly versatile.

One of the standout characteristics of the APC AP9606 is its scalability. As businesses evolve, so do their monitoring needs. The AP9606 can be easily expanded with additional sensor modules, allowing businesses to grow their monitoring capabilities without needing entirely new systems. This flexibility makes it a cost-effective solution in the long run.

In summary, the APC AP9606 environmental monitoring device stands out due to its comprehensive monitoring features, robust connectivity options, and scalability. It is particularly well-suited for data centers and critical infrastructure environments where maintaining optimal conditions is essential. By investing in the AP9606, businesses can ensure they are proactively managing their IT assets, ultimately leading to improved operational performance and reduced risk of equipment failure.