NonStop NS16000 Series Planning Guide (H06.11+)

Default IP AddressLocationComponent
TCP/IP processes for OSM Service Connection:
192.231.36.10
255.255.255.0 subnet mask
$ZTCP0
192.231.36.11
255.255.255.0 subnet mask
$ZTCP1
Ethernet Cables
Ethernet connections for a dedicated service LAN require Category 6 (CAT 6) unshielded twisted-pair
cables. Category 5e (CAT 5e) cable is also acceptable.
SWAN Concentrator Restriction
• Isolate the dedicated service LAN from any ServerNet wide area network (SWAN) on a
system.
• Isolate redundantly configured SWAN concentrator subnets from the dedicated service LAN.
• Do not connect SWANs on a subnet containing a DHCP.
One possible fault-tolerant configuration is a pair of G4SAs (each in a different IOAM) with a
dedicated service LAN connected to the A port on each G4SA. The B port is then available to
support the SWAN.
Dedicated Service LAN Links Using IP CLIMs
You can implement up-system service LAN connectivity using IP CLIMs, if the system has at least
two IP CLIMs. The values in this table show the identification for the CLIMs in a NonStop NS16000
series system and connected to the maintenance switch. In this table, an IP CLIM named N100291
is connected to the first port and PIC 9 of the p-switch in Group 100, module 2:
IP ConfigurationTCP/IP StackCLIM Location
IP: 192.231.36.10$ZTCP0100.2.9.1
Subnet:
%hFFFFFF00
Hostname: osmlanx
IP: 192.231.36.11$ZTCP1100.2.9.2
Subnet:
%hFFFFFF00
Hostname: osmlany
NOTE: For a fault-tolerant dedicated service LAN, two IP CLIMs are required, with each IP CLIM
connected to a separate maintenance switch.
Dedicated Service LAN Links Using G4SAs
You can implement system-up service LAN connectivity using G4SAs or IP CLIMs. The values in
this table show the identification for G4SAs in slot 5 of both modules of an IOAM enclosure and
connected to the maintenance switch:
IP ConfigurationTCP/IP StackG4SA PIFG4SA PIFGMS for G4SA
Location in IOAME
IP: 192.231.36.10$ZTCP0L1102RG11025.0.A110.2.5
142 Maintenance and Support Connectivity