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H3C MSR Series Скачать руководство пользователя страница 28

21

Verifying the configuration

Follow these steps to verify the backup FEP function for the POS terminal that uses AM 5/0:

1.

Send a POS packet from the POS terminal when FEP-A is reachable.
Router A forwards the packet to FEP-A. FEP-A receives the packet and responds with a reply packet.
The POS terminal device receives the reply packet successfully.

2.

Disconnect FEP-B from the network, and then send a POS packet from the POS terminal.
Router A forwards the packet to FEP-B. FEP-B receives the packet and responds with a reply packet.
The POS terminal device receives the reply packet successfully.

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Содержание MSR Series

Страница 1: ...H3C MSR Series Routers Terminal Access Configuration Guide V7 Hangzhou H3C Technologies Co Ltd http www h3c com Software version MSR CMW710 R0007 Document version 6W100 20140320...

Страница 2: ...ne SecPath SecCenter SecBlade Comware ITCMM and HUASAN are trademarks of Hangzhou H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective...

Страница 3: ...describes fundamentals and configuration of Terminal Access This preface includes Audience Conventions About the H3C MSR documentation set Obtaining documentation Technical support Documentation feedb...

Страница 4: ...gument or keyword and argument combination before the ampersand sign can be entered 1 to n times A line that starts with a pound sign is comments Symbols Convention Description WARNING An alert that c...

Страница 5: ...ut the product release including the version history hardware and software compatibility matrix version upgrade information technical support information and software upgrading Obtaining documentation...

Страница 6: ...We appreciate your comments...

Страница 7: ...9 Enabling the POS access service 10 Configuring a POS terminal template 10 Configuring a POS application template 11 Configuring the POS application mapping table 13 Configuring POS terminal packet...

Страница 8: ...emplate for a POS terminal using dial up or flow access mode stores the router interface connected to the POS terminal POS application template A POS application template stores the configuration for...

Страница 9: ...the POS access device through dial up access flow access or TCP access POS dial up access The POS dial up access procedure uses the following process 1 A POS terminal detects a card operation 2 The P...

Страница 10: ...of a pair of passive long line drivers is usually about 1200 m 3937 01 ft Method 2 Use multiple POS terminals and a POS concentrator Connect the RS 232 interface of the POS concentrator to the asynchr...

Страница 11: ...de and temporary TCP connection mode Permanent TCP connection mode The router POS access device uses the same TCP connection for transactions of POS terminals In this mode a TCP connection does not ac...

Страница 12: ...nal device Router A creates a TCP connection for each POS terminal so Router B can determine the destination POS terminal based on the TCP connection To use the cascade mode Establish TCP connections...

Страница 13: ...hange Determine the TPDU address change policy according to the requirements of FEPs Router Operation modes The router may operate in transparent or nontransparent mode Transparent mode In transparent...

Страница 14: ...er of the POS terminal to the FEP After receiving a response from the FEP the router forwards the packets to the POS terminal POS terminal packet statistics POS terminal statistics include the counts...

Страница 15: ...ate applies to all instances that use the terminal template Statistics based on application templates This method collects statistics only for packets exchanged with FEPs The statistics include the co...

Страница 16: ...POS application templates using TCP connection The router first initiates a connection to the corresponding FEP for the current application template at a specific interval When the TCP connection is...

Страница 17: ...te posa terminal terminal id description text By default no description is set for a POS terminal template 4 Return to system view quit N A Configuring a POS terminal template in flow or dial up acces...

Страница 18: ...Configure a description for the POS application template description text By default no description is configured for the POS application template and it is displayed as an empty string on the MIB pl...

Страница 19: ...ecified Specifying a source port number removes all existing TCP connections that use this template The specified source port must not be one of the following Listening port for a terminal template So...

Страница 20: ...face view interface interface type interface number The interface can be an asynchronous interface or a synchronous asynchronous interface 18 Optional Bind the POS application template to the interfac...

Страница 21: ...s generating SNMP notifications for POS access The generated SNMP notifications are sent to the SNMP module The SNMP module determines how to output the notifications according to the configured outpu...

Страница 22: ...iguration examples POS flow terminal and flow application configuration example Network requirements As shown in Figure 7 a POS terminal is connected to the router through a serial port The router is...

Страница 23: ...to the POS access device through an Ethernet interface The POS access device is connected to the FEP through an Ethernet interface The POS access service has been enabled on the FEP The listening port...

Страница 24: ...n procedure 1 Configure Router A Enable the POS access server RouterA system view RouterA posa server enable Configure the application template 1 in TCP mode RouterA posa app 1 type tcp Specify the IP...

Страница 25: ...t mode Network requirements Router A provides POS access service for the POS terminals FEP A is the primary FEP and FEP B is the backup FEP for POS 1 and POS 2 FEP B is the primary FEP and FEP A is th...

Страница 26: ...sa app2 timer quiet 10 RouterA posa app2 quit 4 Configure the POS terminal templates The POS terminals configuration varies with access modes See the previous configuration examples 5 Configure POS ap...

Страница 27: ...ication template 1 RouterA posa app1 ip 2 2 2 1 port 2000 Specify application template 2 as the backup application template RouterA posa app1 backup app 2 Set the quiet timer for POS application templ...

Страница 28: ...forwards the packet to FEP A FEP A receives the packet and responds with a reply packet The POS terminal device receives the reply packet successfully 2 Disconnect FEP B from the network and then sen...

Страница 29: ...1 Index C D O P C Configuring POS access 9 D Displaying and maintaining POS access 14 O Overview 1 P POS access configuration examples 15...

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