8.1

Remote Power Control (RPC)

149

8.1.1

RPC connection

149

8.1.2

RPC access privileges and alerts

152

8.1.3

User power management

152

8.1.4

RPC status

153

8.2

Uninterruptible Power Supply Control (UPS)

153

8.2.1

Managed UPS connections

154

8.2.2

Remote UPS management

157

8.2.3

Controlling UPS powered computers

158

8.2.4

UPS alerts

159

8.2.5

UPS status

159

8.2.6

Overview of Network UPS Tools (NUT)

160

8.3

Environmental Monitoring

162

8.3.1

Connecting the EMD

163

8.3.2

Environmental alerts

165

8.3.3

Environmental status

165

AUTHENTICATION

166

9.1

Authentication Configuration

166

9.1.1

Local authentication

167

9.1.2

TACACS authentication

167

9.1.3

RADIUS authentication

168

9.1.4

LDAP authentication

169

9.1.5

RADIUS/TACACS User Configuration

171

9.1.6

Group support with remote authentication

171

9.1.7

Remote groups with RADIUS authentication

172

9.1.8

Remote groups with LDAP authentication

172

9.1.9

Remote groups with TACACS+ authentication

174

9.1.10

Idle timeout

174

9.1.11

Kerberos authentication

174

9.2

PAM (Pluggable Authentication Modules)

175

9.3

SSL Certificate

177

NAGIOS INTEGRATION

180

10.1 Nagios Overview

181

10.2 Central management and setting up SDT for Nagios

181

10.2.1

Set up central Nagios server

182

10.2.2

Set up distributed console servers

183

10.3 Configuring Nagios distributed monitoring

185

10.3.1

Enable Nagios on the console server

185

10.3.2

Enable NRPE monitoring

186

10.3.3

Enable NSCA monitoring

186

10.3.4

Configure Selected Serial Ports for Nagios Monitoring

187

10.3.5

Configure Selected Network Hosts for Nagios Monitoring

187

10.3.6

Configure the upstream Nagios monitoring host

188

10.4 Advanced Distributed Monitoring Configuration

188

10.4.1

Sample Nagios configuration

188

10.4.2

Basic Nagios plug-ins

191

10.4.3

Additional plug-ins

192

10.4.4

Number of supported devices

192

10.4.5

Distributed Monitoring Usage Scenarios

193

SYSTEM MANAGEMENT

196

11.1 System Administration and Reset

196

11.2

Upgrade Firmware

197

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Black Box LES1208A-R2 Remote Power Control RPC, Uninterruptible Power Supply Control UPS, Environmental Monitoring