Expand Configuration and Management Manual (H06.21+, J06.10+)

Configuring Expand-Over-IP Lines

Expand Configuration and Management Manual — 529522-013

8 - 10

Select a SUBNET for NonStop TCP/IP

You can use the SCF INFO SUBNET command to determine if a SUBNET has been

configured for the NonStop TCP/IP process you plan to associate with the Expand-

over-IP line-handler process. Example 8-2 shows an example of an SCF INFO

SUBNET command for a NonStop TCP/IP process named $ZTC01.

SUBNET names are shown in the Name field, the type of the SUBNET configured is

shown in the Type field, and the IP address assigned to the SUBNET is shown in the

IPADDRESS field. As shown in Example 8-2, there is one Ethernet SUBNET (#SN1)

and one ATM SUBNET (#SN2) configured.

You must specify the IP address associated with an Ethernet or ATM SUBNET when

you define the Expand-over-IP line-handler process in Step 4: Create the Line-Handler

Process.

Creating an Ethernet SUBNET or ATM SUBNET

If an Ethernet or ATM SUBNET does not already exist, you can create one using the

SCF ADD SUBNET command. This SCF ADD SUBNET command shown defines an

Ethernet SUBNET named #SN1 for a NonStop TCP/IP process named $ZTC01. The

DEVICENAME modifier specifies the name of the logical interface (LIF) that is used to

communicate with the physical interface (PIF) on an E4SA connected to the system.

-> ADD SUBNET $ZTC01.#SN1, TYPE ETHERNET, &

DEVICENAME $ZZLAN.LAN0, IPADDRESS 123.45.67.89

This SCF ADD SUBNET command shown defines an ATM SUBNET named #SN2 for

a NonStop TCP/IP process named $ZTC01. The DEVICENAME modifier specifies the

name of an ATM line on an ATM3SA connected to the system.

-> ADD SUBNET $ZTC01.#SN2, TYPE ATM, DEVICENAME $AM1, &

IPADDRESS 172.16.192.200, ARPSERVER ON, ATMSEL 1

Example 8-2. SCF INFO SUBNET Command

2-> INFO SUBNET $ZB01A.#*

TCPIP Info SUBNET \NODEA.$ZB01A.*

Name Devicename *IPADDRESS TYPE *SUBNETMASK SuName QIO *R

#LOOP0 \NODEB.$NOIOP 127.0.0.1 LOOP-BACK %HFF000000 OFF N

#SN1 \NODEA.$LAN01 172.16.35.15 ETHERNET %HFFFFFF00 ON N

#SN2 \NODEA.$AM1 172.16.192.20 ATM %HFFFFFF00 ON N