Nortel BCM 3.7 Manual page 746

746 Configuring an Interface with NAT
Rule name
Direction
Protocol
Private IP Type
Private IP
Private Range Mask
Private Port Range
Public IP Type
Public IP
Public Rang Mask
Public Port Range
The three rules required for the ISDN interface are:
Rule name
Direction
Protocol
Private IP Type
Private IP
Private Range Mask
Private Port Range
Public IP Type
Public IP
Public Range Mask
Public Port Range
Rule name
Direction
Protocol
Private IP Type
Private IP
Private Range Mask
Private Port Range
Public IP Type
Public IP
Public Rang Mask
Public Port Range
N0008589 3.3
R3
Out
TCP/UDP
Fixed
192.168.12.90
255.255.255.255
FTP
Fixed
10.255.5.86
255.255.255.255
FTP
R1
Out
TCP/UDP
Fixed
192.168.12.90
255.255.255.255
SNMP
Dynamic
<leave blank>
<leave blank>
SNMP
R2
Out
TCP/UDP
Fixed
192.168.12.90
255.255.255.255
SNMPTRAP
Dynamic
<leave blank>
<leave blank>
SNMPTRAP