H3c-technologies H3C MSR 5600 Bedienungsanleitung

H3C MSR Series RoutersTerminal Access Configuration Guide(V7) Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Soft

3 • No service queuing because each POS terminal uses a dedicated line (except networks consisting of POS concentrator and POS terminals). Figure 2 N

4 Figure 3 Network diagram for POS TCP access POS application template connection modes A POS application template communicates with an FEP either t

5 Figure 4 Network diagram of POS application connections Cascade mode of POS access devices You can also connect POS terminals to POS access device

6 • Use temporary TCP connection mode for POS applications on Router A. TPDU Transport Protocol Data Unit (TPDU) is a field in a POS packet. A TPDU h

7 POS application mapping The router uses the POS application mapping table to send packets from POS terminals to different FEPs. The router sends pac

8 C: Caller-IP = 192.167.0.0, mask = 255.255.0.0 When a POS terminal sends packets with source IP address 192.168.1.2, the packets are counted for bot

9 • If both the primary and backup FEPs are in non-blocked state, the router initiates a connection with the primary FEP. If the connection fails, wi

10 Enabling the POS access service Step Command Remarks 1. Enter system view. system-view N/A 2. Enable the POS access service. posa server enable

11 Step Command Remarks 3. Specify the current interface as a POS access interface. posa bind terminal terminal-id [ app app-id ] By default, the cur

12 Step Command Remarks 6. (Optional.) Configure the TCP keepalive parameters for the POS application template. tcp keepalive interval time count cou

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13 Step Command Remarks 12. (Optional.) Specify the backup POS application template. backup app app-id By default, no backup POS application template

14 Configuring POS terminal packet statistics Perform this task to configure the router to collect POS terminal packet statistics based on source IP

15 Task Command Display POS application template status information. display posa status app [ app-id ] [ | { begin | exclude | include } regular-expr

16 [Sysname-Async2/1] quit 3. Configure the POS terminal template: bind Async 2/0 to POS terminal template 1. [Sysname] interface async 2/0 [Sysname–

17 Verifying the configuration The POS terminal device sends a POS request packet. The router processes the packet and forwards it to the bank FEP. Th

18 # Specify the IP address and port number of the corresponding FEP as 10.1.1.1 and 2000. [RouterB-posa-app1] ip 10.1.1.1 port 2000 [RouterB-posa-app

19 [RouterA-posa-app1] hello enable [RouterA-posa-app1] timer hello 10 # Specify application template 2 as the backup application template. [RouterA-

20 Backup FEP configuration example (transparent mode) Network requirements In transparent mode, a pair of primary and backup FEPs can provide service

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

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

Preface The H3C MSR documentation set includes 14 configuration guides, which describe the software features for the H3C MSR Series Routers and guide

Conventions This section describes the conventions used in this documentation set. Command conventions Convention Description Boldface Bold text rep

About the H3C MSR documentation set The H3C MSR documentation set includes: Category Documents Purposes Product description and specifications Market

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i Contents Configuring POS terminal access ···········································································································

1 Configuring POS terminal access This chapter describes how POS terminal access operates and how to configure POS terminal access. Overview The poin

2 • For a POS terminal template using TCP access mode, a TCP connection is referred to as an instance for the terminal template, and a terminal templ