Fast Ethernet Adapter Installation and Support Guide

Replacing an FESA
Fast Ethernet Adapter Installation and Support Guide425685-003
3-6
Identify Any Communications Lines and ServerNet
Wide Area Network (SWAN) Using the FESA
2. Determine the TCP/IP process, subnet, and Internet Protocol (IP) address
associated with the LIF on the FESA to be replaced.
a. Use the SCF INFO SUBNET command:
b. Scan the output of the command for the LIF you identified in Step 1 and then
find the associated TCP/IP process, subnet, and IP address. Make a note of
this information on the FESA Planning Worksheet on page 3-4.
Example 3-2 shows the output of this command for NonStop TCP/IPv6. The
following information should help you interpret the display:
The TCP/IPv6 process name is displayed in the first line of output
The subnet name is displayed in the Name column
The logical interface (LIF) name is shown in the Devicename column
The Internet Protocol (IP) address is shown in the LinkLevelAddress
column
In Example 3-2, which is a partial output, the FESA CRU LIF named FE10A is
associated with the subnet named SN1 on the TCP/IPv6 process named
$ZZTCP.
3. Identify the PAM lines configured on the system.
Use the SCF NAMES command:
NAMES $ZZPAM
Example 3-3 on page 3-7 shows the output of this command. Port Access Method
(PAM) line names are shown under the LINE heading. In this example, which is a
partial output, one PAM line is configured named $TOK1.
Note. You can easily scan for Fast Ethernet ServerNet (FESA) CRU subnets by looking at
the TYPE column. FESA CRU subnets are displayed as type ETHERNET.
Example 3-2. SCF INFO SUBNET Command, NonStop TCP/IPv6
->ASSUME PROCESS $ZZTCP
->INFO SUBNET *
TCPIPV6 Info SUBNET \MYSYS.$ZZTCP.#ZPTM0.*
AF_INET6:
Name Devicename LinkLevelAddress TYPE
SN1 \MYSYS.FE10A fe80::a00:8eff:fe03:ee6f ETHERNET
LOOP0 ::1 LOOP
TUN ::170.15.200.50 A-TUNNEL