IBM SC41-5420-04 manual Interface

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dead gateway processing 55 default route

adding 15 display

TCP/IP connections 48 displaying

system name and address 19 distributed data interface (DDI)

fiber distributed data interface (FDDI) 2

shielded twisted pair distributed data interface (SDDI) 2

domain name 22

File Transfer Protocol (FTP) (continued) request validation exit program 85 starting

to remote system 53

format

 

 

*AIX

51

 

*AS400

51

*NIC

51

frame relay

2

FTP (File Transfer Protocol)

exit program 79, 85

request validation exit program 85 starting

to remote system 53

interface (continued)

Start TCP/IP Interfaces (STRTCPIFC) command 35

Internet address displaying 19 listing 19

Internet Control Message Protocol (ICMP) redirect message 54

IP datagram forwarding 16 IP multicasting

host group

multicast capable routers 68 subnet 68

IP Routing and Internet Control Message

E

End TCP/IP Connections (ENDTCPCNN) command 41

End TCP/IP Interfaces (ENDTCPIFC) command 36

ending

interfaces, route-to-interface binding 36

TCP/IP connections 41 ENDTCPCNN (End TCP/IP Connections)

command 41

ENDTCPIFC (End TCP/IP Interfaces) command 36

Ethernet

*SYSGEN default value 76

AAentry 76 Version 2 76

example

multihoming 57, 58, 59

multiple network configuration 2 partly successful host table merge 53

single network configuration

9

successful host table merge

53

using X.25 permanent virtual circuit

(PVC)

67

 

 

 

 

 

verifying connections

 

 

 

host name

29

 

 

 

 

Internet address

30

 

 

PING LOOPBACK

26

 

 

exit point

 

 

 

 

 

 

 

application

80

 

 

 

 

 

description

79

 

 

 

 

 

interface

79

 

 

 

 

 

programs, creating

81

 

 

 

registration facility

80

 

 

 

REXEC server

89

 

 

 

 

exit point interface

85

 

 

 

 

application request validation

85

command processing selection

89

exit program

 

79, 89

 

 

 

 

adding to registration facility

81

application validation

85

 

 

description

79

 

 

 

 

 

File Transfer Protocol (FTP)

 

 

request validation

85

 

 

removing from exit point

84

 

F

fiber distributed data interface (FDDI) 2 File Transfer Protocol (FTP)

exit program 79, 85

G

gateway

processing dead 55

H

hops 13

 

 

 

 

 

 

 

host

 

 

 

 

 

 

 

multihomed

56

 

 

 

 

host file

 

 

 

 

 

 

 

sending to remote system

53

 

host information

51

 

 

 

 

host name

 

 

 

 

 

 

 

configuring

22

 

 

 

 

definition

 

22

 

 

 

 

 

host table

 

 

 

 

 

 

 

adding entry

18

 

 

 

 

before using STRTCP command

25

configuring

18

 

 

 

 

conversion

25

 

 

 

 

creating

53

 

 

 

 

 

displaying

19

 

 

 

 

duplicate host names

52

 

 

listing 19

 

 

 

 

 

 

managing

 

51

 

 

 

 

 

merge file

 

54

 

 

 

 

 

merging

52

 

 

 

 

 

more than four host names

52

 

performance when merging

73

 

sending host file to remote

 

 

system

53

 

 

 

 

 

sending information

51

 

 

sharing with multiple systems

53

socket applications 65

 

 

starting FTP to remote system

53

successful merge

53

 

 

 

unsuccessful merge

53

 

 

using *AIX files

51

 

 

 

using *NIC files

51

 

 

 

I

ICMP (Internet Control Message Protocol) redirect message 54

interface

binding with routes 36 definition 10

End TCP/IP Interfaces (ENDTCPIFC) command 36

exit point 79

Protocol (ICMP) redirecting 54

J

job log

associated with host table merge 52 jobs

TCP/IP 25, 71

L

line description configuring 76 creating 76 definition 10

maximum transmission unit 77 types supported 75

local domain and host name configuring 22 definition 22

local domain name 22 local host name 22 LOCALHOST host name 20

M

managing

host tables 51 multiple systems 53

maximum transmission unit (MTU) configuring 13

definition 13

parameter description 77 merging host tables 52

performance 73

MTU (maximum transmission unit) configuring 13

definition 13

parameter description 77 multicast application programming

information 68 multicast datagrams 68 multicast restrictions 68 multihoming 56 multiple hosts 56 multiple logical interfaces 56 multiple routes

description 61 multiple systems

configuring 53

98OS/400 TCP/IP Configuration and Reference V5R1

Image 112
Contents TCP/IP Configuration and Reference Page TCP/IP Configuration and Reference Fifth Edition May Contents Index About TCP/IP Configuration and Reference SC41-5420 Vi OS/400 TCP/IP Configuration and Reference V5R1 Prerequisite and related information Operations NavigatorViii OS/400 TCP/IP Configuration and Reference V5R1 Page OS/400 TCP/IP Configuration and Reference V5R1 Summary of changes Xii OS/400 TCP/IP Configuration and Reference V5R1 Configuring TCP/IP What you need to know before you can configure TCP/IPPlanning for TCP/IP Installation and Configuration Gathering Information About your NetworkTCP/IP Planning Checklists Line Description Parameters ChecklistLocal TCP/IP Host Information Checklist Interfaces to Local TCP/IP NetworksInstalling the TCP/IP Application Programs 25 / Remote System InformationUsing the TCP/IP Administration Menu TcpadmUsing the Configure TCP/IP Menu Configure TCP/IP Menu CfgtcpConfiguring TCP/IP using the EZ-Setup Wizard Configuring TCP/IP using the Command Line InterfaceServices table Protocol tableConfiguring a Line Description Configuring a TCP/IP InterfaceImportant Note Internet addressSubnet mask Line descriptionAssociated local interface Automatic startConfiguring TCP/IP Routes Do you need to add routes at all?Route destination Maximum Transmission Unit MTU sizeAdding TCP/IP routes Preferred binding interfaceDftroute None Normal Multiple Default RoutesNO, *YES Configuring TCP/IP attributes Configuring TCP/IP Remote System InformationIP Datagram Forwarding Adding Remote System InformationNone NONE, *REQUEST, *ACCEPT PVCLind 15, *LIND, *TRANSMIT Configuring TCP/IP Host Table Entries Adding an Entry to the Host TableWork with TCP/IP Host Table Display Macian BernDNS Loopback SYSNAM890Localhost Configuring the Local Domain and Host Name AnyNet/400 Appc over TCP/IPDomain Name System DNS Server LocalStarting TCP/IP and TCP/IP Servers Dspmsg Qsysopr Dspmsg QtcpTCP/IP Jobs Job Name DescriptionVerifying the TCP/IP Connection End TCP/IP EndtcpVerifying Additional TCP/IP Connections Successful Ping MessagesVerify TCP/IP Connection Verify TCP/IP Connection VfytcpcnnVerifying TCP/IP Connections with Host Name-Example Verify TCP/IP Connection PingVERBOSE, *QUIET COMP, *ESCAPESaving Your TCP/IP Configuration Verifying TCP/IP Connections with Internet Address-ExampleConfiguring TCP/IP 32 OS/400 TCP/IP Configuration and Reference V5R1 Network Status Work with TCP/IP Network Status MenuWork with TCP/IP Interface Status Work with TCP/IP Network StatusWork with TCP/IP Interface Status Internet Network LineOpt Address Mask Service Starting TCP/IP InterfacesInternet Subnet Type MaxthrputEnding TCP/IP Interfaces Display TCP/IP Route Information Display TCP/IP Route InformationRoute Subnet Next Opt Destination Mask Hop Available Route Type Opt Destination Service Work with TCP/IP Connection StatusType Source BottomRemote Local Opt Address Port Idle Time State Work with TCP/IP Connection StatusRemote Local Opt Address Port User Bytes Out Ending TCP/IP Connections ALLRemote Local Opt Address Port Type TCPWorking with Configuration Status Confirm End of TCP/IP ConnectionsDisplaying TCP/IP Network Status Information Display Multicast GroupsOpt Description Status Job Trnline Active Trnlinet Trnlitcp QtcpipDisplay Multicast Host Groups Displaying TCP/IP InterfacesHost Group Hardware Address Displaying Associated Routes Display TCP/IP Interface StatusTrlan MSBDisplay Associated Routes Displaying Route Details OptionRoute Subnet Next Opt Destination Mask Hop Display TCP/IP Route Details Displaying TCP/IP Route InformationDirect Display TCP/IP Route Information, Display 1 Displaying TCP/IP Connections Display TCP Connection StatusDisplaying Connection Totals Display TCP/IP Connection Status, Display 2TCP/IP Host Tables Display TCP/IP Connection TotalsManaging TCP/IP Host Tables Host File FormatsHost Table Information with *AIX Files Host Table Information with *NIC FilesMerging TCP/IP Host Tables Tips for Merging Host TablesHost Table Information with *AS400 Files Managing the Host Table from a Central Site Merge the File Negative Advice from TCP or the Data Link Layer Dead Gateway ProcessingHow IP Responds to Negative Advice Multihoming FunctionMultihoming Single Host, Single Network, Single Line Per physical LAN only Example The Multihoming function Multihoming TCP/IP NetworkX25LINE Type of Service TOSLoopback None Multiple Routes TOS ExampleTCP/IP Port Restriction Configuring TCP/IP Port Restrictions PaoloOnly UDP, *TCPGerry Configure Related Tables Menu Related Tables and the Host TableWork with Service Table Entry Display Using X.25 PVC instead of SVC IBMMulticast Restrictions Chglintrn Lindtrnline FCNADRC00000040000 70 OS/400 TCP/IP Configuration and Reference V5R1 TCP/IP Jobs Base Pool SizeTCP/IP Protocol Support Provided by IOP Outbound batching of TCP and UDP datagrams Merge Host Table Performance Running TCP/IP Only Performance Considerations74 OS/400 TCP/IP Configuration and Reference V5R1 Line type Configuration command Configuration Steps Source Service Access PointCreating the Line Description Line Description NameSetting the Maximum Transmission Unit Determining the Maximum Size of Datagrams78 OS/400 TCP/IP Configuration and Reference V5R1 Appendix B. TCP/IP Application Exit Points and Programs TCP/IP Exit Points and Exit ProgramsOS/400 Registration Facility TCP/IP Application Exit PointsCreating Exit Programs Adding Your Exit Program to the Registration FacilitySelect your exit point QAPP0100Select the Add Exit Program option Add your exit programRemoving Exit Programs YourlibExit Point Interfaces for TCP/IP Application Exit Points TCP/IP Application Request Validation Exit Point InterfaceRequired Parameter Group Application identifierOperation identifier User profileRemote IP address Length of remote IP addressLength of operation-specific information Usage NotesAllow operation QSYS.LIB file system pathnames are always in uppercase Length of command string Command stringPoint Command processor identifier Character conversion optionQshell interpreter not installed 92 OS/400 TCP/IP Configuration and Reference V5R1 Copyright IBM Corp Programming Interface Information TrademarksDB2 96 OS/400 TCP/IP Configuration and Reference V5R1 Index Special Characters Interface Qtgtelnets Qtsmtpsrvr Page SC41-5420-04