IBM DB2 V8 Manuel d'utilisateur télécharger pdf (Page 39)

XII TCP/IP Connectivity

- required for SAP NetWeaver

- strategic communications protocol

- any HW supporting standard TCP/IP can be used

- ongoing enhancements are planned

- take advantage of standard TCP/IP functions:

acknowledgement management

re-transmission

keep alive support

in order delivery

- over GbE uses QDIO mode and MPC support which requires a VTAM TRLE Node

Definition

TCP/IP Definitions:

Device: associates a TCP/IP device name with the LCS device number

DEVICE <device_name> LCS <lcs_address>

Link: associates the TCP/IP link name with the network protocol attached to

the port and the TCP/IP device name

LINK <link_name> <network_protocol> <link_number> <device _name>

Home: associates the Home IP address with the link name

HOME <home_ip_address> <link_name>

Gateway: associates the network address with the link name

GATEW AY <network> <first_hop> <link_name> <max_packet_size>

<subnet_mask>

Start: used to start the device name

START <device_name>

IBM Solutions Technical Sales (STS) 12/18/2007Page 39 of 51

12/18/2007

Planning and Preparation Guide for SAP NetWeaver Version 6.40: z/OS Implementation

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IBM DB2 V8 Manuel d'utilisateur Page 39