3Com NBX 100 Network Router User Manual


 
Configuring and Managing T1 Digital Line Cards 261
Modifying IP Settings
for a T1 Card
You can modify the IP settings for a T1 Digital Line Card to meet
changing requirements. The board must be on the same subnetwork as
the Call Processor to modify IP settings.
To modify the IP settings of a T1 Digital Line Card:
1 On the Digital Line Cards tab, select T1/ISDN Board List from the Select
Device Type drop-down list and click Apply.
2 Select the board for which you want to change the IP settings and click IP
Settings.
If the dialog box has no IP Settings button, you have not yet installed the
IP licenses. You must install them before you can proceed.
3 To assign IP addresses automatically, enter the first address in the First
IP Address field. The system sequentially adds the remaining addresses.
Assigning IP Addresses One at a Time
To assign IP addresses one at a time:
1 In the Digital Line Card IP Settings dialog box, click Assign Addresses
Individually.
2 Enter the IP addresses that you want for the channels. You must have IP
licenses installed before you can enter addresses.
3 Enter the mask number appropriate for your site in the Common Subnet
Mask field.
4 Enter IP address for the Common Default Gateway, and then click Apply
and OK.
5 In the Digital Line Card IP Settings dialog box dialog box, click Apply to
effect the changes.
Removing a T1 Digital
Line Card
You can remove a T1 Digital Line Card at any time.
CAUTION: Removing a Digital Line Card may affect your Dial Plan.
To remove a Digital Line Card:
1 On the Digital Line Cards tab, select T1/ISDN Board List from the Select
Device Type drop-down list and click Apply.
2 From the list, select the Digital Line Card you want to remove.
3 Click Remove. A dialog box prompts you to confirm the removal.
4 Click Yes.