3Com 980-000077/002 Network Router User Manual


 
3-4 C
HAPTER
3: R
OUTING
IP
Assign the Unit Name
The unit
must
be assigned a unique name. The unit software relies
on associating unit names with ISDN numbers and IP addresses for its
core functionality.
1
Enter
CO
SYS
to display the System Parameters screen.
2
Type a unique name for the unit in the Unit Name field. It can have
up to 12 characters but note that the name is case-sensitive. Do not
include spaces in the unit name.
3
Press [Ctrl]+[E] to submit the new setting and then enter
SAVE
Configure the Ethernet Port
A unique port IP address and the network subnet mask are required
for the Ethernet port.
1
Enter
CO
PO
to display the Port Configuration screen.
2
Select the
LAN1
port using the Arrow keys and enter
ED
to display
the Edit Ethernet Port screen.
3
Type a valid, unique IP address for the unit in the Port IP Address
field. Do not type the local network IP address.
4
Type a valid subnet mask for the network in the Port IP Mask field.
5
Type a number between 6 and 10 in the Port Hop Count field.
Increasing this setting from the default may help to prevent routing
problems in some cases.
6
Press [Ctrl]+[E] to submit the new setting and then enter
SAVE
Configure the ISDN Network Type
The ISDN network type parameter must be set to the correct ISDN
service, otherwise connections and data transmission over dial-up
ISDN links will not be possible. In the U.S.A., an additional customer
identification number, known as a
Service Provider Identification
Number
(SPID) may be required.
1
Enter
CO
IS
PA
to display the ISDN Parameters screen.
2
Toggle the Network Type field, using the Spacebar, to the correct
ISDN network type as given by the service provider.
3
Press [Ctrl]+[E] to submit the new setting and then enter
SAVE
Get_con.bk : ROUT_IP.FRM Page 4 Friday, October 3, 1997 1:49 PM