HP Fabric Clustering System HP-UX Administrator's Guide, March 2008

degraded performance because there are more headers and acknowledgements required to
transmit the same amount of data.
Examples:
HP-IB(config)# default ip ip-over-ib-mtu
Defaults: The default ip-over-ib-mtu is 2048.
NOTE: This command should not be used as change in MTU is not supported.
Related Commands: “ip ip-over-ib-mtu” (page 179)
“show ip” (page 168)
ip domain-name
Synopsis: The ip domain-name command configures the network DNS domain for the
system chassis.
Syntax: ip domain-name string
no ip domain-name
The syntax is described in the table below:
Table B-40 Syntax Description
DescriptionSyntax
Configures the network DNS domain for the system chassis.
ip domain-name
Enter the network name of domain in which the chassis resides.string
This keyword removes the assigned domain name.
no
Command Modes: Global-configuration (config) mode.
Privilege Level: InfiniBand read-write user.
Usage Guidelines: Set the domain name and DNS servers to support network name resolution.
Examples:
HP-IB# configure
HP-IB(config)# ip domain-name shasta
Defaults: The default domain name is an empty string.
Related Commands: “show host” (page 141)
“ip name-server-one” (page 180)
“ip name-server-two” (page 181)
ip ip-over-ib-mtu
Synopsis: The ip ip-over-ib-mtu command sets the Maximum Transmission Unit (MTU)
of the packet or frame payload of IP-over-IB traffic along a path from the source to its destination.
Syntax: ip ip-over-ib-mtumtu
no ip ip-over-ib-mtu
The syntax is described in the table below:
Table B-41 Command Syntax Description
DescriptionCommand
Enter the main ip command.ip
Sets the maximum size of the packet or frame payload of IP-over-IB traffic along a path from
the source to its destination.
ip-over-ib-mtu
IP Commands 179