IBM AS/400e Computer Hardware User Manual


 
FORWARD
Use of the FORWARD keyword forwards the specified
network
route exclusively
over the specified interface. If the specified interface is inactive, RouteD takes no
special action to forward this network.
Specify a
network
as both an IP address and a
mask
or as both an IP address and
a
bit number
. The bit number
n
indicates which bit in the0–nbits of the IP
address (counting left to right) is the last bit of the network portion of the IP
address. If the MASK and bit number are missing, the system calculates a network
by using the subnet mask of the interface specified through the ADDTCPIFC CL
command.
FORWARD.COND
Use of the FORWARD.COND keyword forwards the specified
network
route
exclusively over the specified interface. If the specified interface is inactive, RouteD
forwards the network over all of the other interfaces.
Specify a
network
as both an IP address and a
mask
or as both an IP address and
a
bit number
. The bit number
n
indicates which bit in the0–nbits of the IP
address (counting left to right) is the last bit of the network portion of the IP
address. If the MASK and bit number are missing, the system calculates a network
by using the subnet mask of the interface specified through the ADDTCPIFC CL
command.
NOFORWARD
When you use the NOFORWARD parameter, the system does not send out RIP
information about the specified
network
to the specified
interface
. Specify networks
in one of the following two methods:
Network
Specify a
network
as both an IP address and a
mask
or as both an IP address
and a
bit number
. The bit number
n
indicates which bit in the0–nbits of the
IP address (counting left to right) is the last bit of the network portion of the IP
address. If the MASK and bit number are missing, the system calculates a
network by using the subnet mask of the interface specified through the
ADDTCPIFC CL command.
PRIVATE
The PRIVATE keyword refers to the sets of IP addresses designated for use by
the IANA within
private internets
. For more information, see RFC 1918, section
3.
v 10.0.0.0 to 10.255.255.255 (10/8 prefix) 1 class A network.
v 172.16.0.0 to 172.31.255.255 (172.16/12 prefix) 16 contiguous class B
networks.
v 192.168.0.0 to 192.168.255.255 (192.168/16 prefix) 256 contiguous class C
networks.
Changing RouteD Attributes
Use the
Change RouteD Attributes
(CHGRTDA) command to change the RouteD
server attributes. The following are two different ways to get to this command
prompt:
v Specify the
Change RouteD Attributes
command, CHGRTDA.
Chapter 15. RouteD Server 397