Huawei Quidway S2700 Series Configuration Manual page 7

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Quidway S2700 Series Ethernet Switches

Configuration Guide - Network Management

3.6.2 Example for Configuring the Interconnection of FTP Servers and Devices in and out of the HGMP Cluster

(in NAT Mode)...............................................................................................................................................119

3.6.3 Example for Configuring the Interconnection of FTP Servers and Devices in and out of the HGMP Cluster

(in Non-NAT Mode).......................................................................................................................................129

3.6.4 Example for Configuring Devices in the HGMP Cluster to Access the Outside SNMP Host (in NAT

Mode)..............................................................................................................................................................138

3.6.5 Example for Configuring Devices in the HGMP Cluster to Access the Outside SNMP Host (in non-NAT

Mode)..............................................................................................................................................................148

3.6.6 Example for Configuring the Batch Distribution Function for an HGMP Cluster...............................159

3.6.7 Example for Configuring the Batch Restart Function for an HGMP Cluster.......................................169

3.6.8 Example for Configuring the Incremental Configuration Function for an HGMP Cluster...................178

3.6.9 Example for Configuring the Configuration Synchronization Function for an HGMP Cluster............188

3.6.10 Example for Configuring Security Features for an HGMP Cluster....................................................198

4 NTP Configuration....................................................................................................................209

4.1 Introduction to NTP........................................................................................................................................210

4.2 NTP Supported by the S2700.........................................................................................................................212

4.3 Configuring Basic NTP Functions.................................................................................................................213

4.3.1 Establishing the Configuration Task.....................................................................................................213

4.3.2 Configuring the NTP Primary Clock.....................................................................................................214

4.3.3 Configuring the Unicast Server/Client Mode........................................................................................215

4.3.4 Configuring the Peer Mode...................................................................................................................216

4.3.5 Configuring the Broadcast Mode..........................................................................................................217

4.3.6 Configuring the Multicast Mode...........................................................................................................218

4.3.7 Disabling the Interface From Receiving NTP Packets..........................................................................219

4.3.8 (Optional) Setting the Maximum Number of Dynamic NTP Sessions.................................................220

4.3.9 Checking the Configuration...................................................................................................................220

4.4 Configuring NTP Security Mechanisms.........................................................................................................221

4.4.1 Establishing the Configuration Task.....................................................................................................221

4.4.2 Setting NTP Access Authorities............................................................................................................223

4.4.3 Enabling NTP Authentication...............................................................................................................224

4.4.4 Configuring NTP Authentication in Unicast Server/Client Mode........................................................225

4.4.5 Configuring NTP Authentication in Peer Mode....................................................................................225

4.4.6 Configuring NTP Authentication in Broadcast Mode...........................................................................226

4.4.7 Configuring NTP Authentication in Multicast Mode............................................................................226

4.4.8 Checking the Configuration...................................................................................................................227

4.5 Maintaining NTP............................................................................................................................................227

4.6 Configuration Examples.................................................................................................................................228

4.6.1 Example for Configuring NTP Authentication in Unicast Client/Server Mode....................................228

4.6.2 Example for Configuring the Common NTP Peer Mode......................................................................233

4.6.3 Example for Configuring NTP Authentication in Broadcast Mode......................................................236

4.6.4 Example for Configuring the Common NTP Multicast Mode..............................................................240

5 Ping and Tracert.........................................................................................................................245

5.1 Ping.................................................................................................................................................................246

Issue 01 (2011-07-15)

Huawei Proprietary and Confidential

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