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This soft copy for use by IBM employees only.
Figure 41. Multi-Switch CIP Network - Logical View
The necessary parameters for our second switch are listed below in Table 33.
Please note that the ACN is the same, indicating that both switches are in the
same cluster and will therefore communicate using SSI protocols.
We configure the second switch just as we did the first one, however for the sake
of brevity, we show only the commands that are new for thi s scenario.
Table 33. Necessary Parameters for 8285 #2
Parameter Value Comments
IP address 9.100.86.151
Subnet mask FF.FF.FF.C0 Must be entered in dotted
hexadecimal.
Default
gateway
9.100.86.130
ATM prefix 3999999999999900009999 First 11-bytes of address. Must
match 8285 #1.
ACN 01 12th byte. Must match 8285
#1.
ATM hub
number
02 13th byte. Must be unique
within cluster.
ATM ESI 999999999902 6-byte MAC address.
ATM selector 00 Has significance only to local
workstation.
ARP server
ESI
08005A99029F 6-byte MAC address.
ARP server
selector
00 Must explicitly match the ARP
server′s value.
Chapter 7. IBM 8285 Configuration 129