Nortel 7 - Page 103

Chapter 5 Configuring the system 103
Nortel VPN Router Configuration — Basic Features
Use the Edit IP Address window (System > LAN Edit) to modify the
information.
To obtain an IP address:
1 From the System > LAN Interfaces window, click Edit.
2 Enter an IP address.
The IP address consists of 32 bits, which are written as four octets (8-bit
bytes) in dotted-decimal format; for example 192.168.34.21.
The subnet mask defines how many bits of the IP address represent the
network the device is on and how many bits represent the host’s ID on the
network.
The device uses the Subnet Mask to determine which IP addresses are directly
reachable on the network and which must be routed through a Nortel VPN
Router. A sample IP address is 10.2.3.3 with a subnet mask of 255.255.0.0.
This indicates that all hosts with addresses 10.2.n.n are directly reachable.
3 Click Enabled to enable TCP MSS (Maximum Segment Size) clamping.
4 Set the TCP MSS value in this field.
Disable importing of default routes
using RIP
CES(config-if)# no ip rip import-default
<secondary address>
Enable RIP poison reverse on a
secondary address
CES(config-if)# ip rip poison-reverse
<secondary address>
Disable RIP poison reverse on a
secondary address
CES(config-if)# no ip rip poison-reverse
<secondary address>
Set the RIP receive version on a
secondary address
CES(config-if)# ip rip receive version <1/2/none/
1 2> <secondary address>
Stop RIP to receive a version on a
secondary address
CES(config-if)# no ip rip receive version <1/2/
none/1 2> <secondary address>
Set the RIP version for transmitting RIP
routes
CES(config-if)# ip rip send <1/2/none>
<secondary address>
Disable the RIP version for transmitting
RIP routes
CES(config-if)# no ip rip send <1/2/none>
<secondary address>
Table 10 Configuring RIP over a secondary address
Command description Command syntax