Setting And Maintaining System Time - Lucent Technologies MAX 6000 Configuration Manual

13 Optionally, open the Ethernet > NAT > NAT profile and set the Def Server parameter to
14 Exit the profile and, at the exit prompt, select the exit and accept option.
The changes take effect the next time a connection specified in the NAT profile is established.
To activate the changes immediately, close the connection specified by the Profile parameter
and then reopen it.
Disabling routing for specific ports
To disable routing of incoming packets destined for specific TCP or UDP ports:
1
2
3
4
5
The changes take effect the next time the MAX makes a connection specified in the NAT
profile. To activate the changes immediately, close the connection specified by the Profile
parameter and then reopen it.
Additional system-level services
You can configure additional services at the system level through the Ethernet > Mod Config
profile, including the system time, Telnet password, shared Connection profiles, suppression of
dial-out route advertisement in redundant configurations when a trunk fails, UDP checksums,
and suppression of host route advertisements.

Setting and maintaining system time

The MAX unit can use Simple Network Time Protocol (SNTP—RFC 1305) to set and
maintain its system time by communicating with an SNTP server. For the unit to use SNTP to
communicate with the server, you must set the Ethernet > Mod Config > SNTP Server > SNTP
Enabled parameter to Yes. In addition, you set the Time Zone parameter to specify your time
zone as an offset from Universal Time Coordinated (UTC). UTC is the same as Greenwich
Mean Time (GMT). Specify the offset in hours, using a 24-hour clock. Because some time
zones, such as Newfoundland, do not have an even hour boundary, the offset includes four
digits and is stated in half-hour increments. For example, in Newfoundland the time is 1.5
hours behind UTC and is represented as follows:
UTC -0130
MAX 6000/3000 Network Configuration Guide
the IP address of a server, on the local network, that is to receive any remaining incoming
packets from the remote network (that is, any that are not for ports you have specified in
Static Mapping NN subprofiles).
Open the Ethernet > NAT > NAT > Static Mappings profile.
Open a Static Mapping NN subprofile, where NN is a number from 1 to 10.
The parameters in each Static Mapping NN subprofile specify the routing for incoming
packets sent to a particular TCP or UDP port.
Set the Valid parameter to No.
This setting disables routing for the port specified by the Dst Port # and Protocol
parameters in this subprofile.
Exit and save the subprofile.
Repeat step 2 through step 4 to disable routing for any additional ports.
Exit the profile and, at the exit prompt, select the exit and accept option.
Configuring IP Routing
Configuring system-level routing policies
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