Vyyo Inc. V290iA, Руководство пользователя

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Chapter 4 Configuring the V290iA
V290iA User Guide 23
resource policy
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
no ip ips deny-action ips-interface
!
!
!
interface FastEthernet0/0
ip address dhcp
no shutdown
duplex auto
speed auto
!
interface Serial1/0
physical-layer async
no ip address
!
interface Serial1/1
physical-layer async
no ip address
!
interface Serial1/2
physical-layer async
no ip address
! ip address 10.0.0.30 255.255.255.224
no shutdown
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
stopbits 1
line 1 4
exec-timeout 0 0
session-limit 1
modem InOut
no exec
transport input telnet
transport output telnet
escape-character NONE
telnet break-on-ip
stopbits 1
line aux 0
line vty 0 4
password vyyo
login
!
end
Router#
SCADA Traffic Configuration
The V290iA optionally interfaces with asynchronous SCADA devices via serial ports
Ser0 – Ser3. This section illustrates how to transmit SCADA traffic using TCP
encapsulation over Telnet tunneling.
Telnet Tunneling
Telnet Tunneling protocol uses the TCP protocol to deliver raw data between serial
ports. In this method, the router directs the Telnet packets to the desired serial port
according to the destination TCP port of the Telnet connection (4001 is the default port
for Serial Port 1 Raw Data, 4002 for port 2, and so on). The SCADA master is the