6.10. `Network` command

6.10.1. Introduction

The `Network` command enables viewing and modifying the GCenter network settings:

GCenter name (hostname)
domain name
IP address for mgmt0 (with mask and gateway)
IP address for vpn0 (with mask and gateway)
IP address for icap0 (with mask and gateway)
IP address for sup0 (with mask and gateway)
DNS servers (primary and secondary)
NTP servers (primary and secondary)

Attention

If an interface used by certain services is deactivated, the latter will no longer be functional.

Note

refer to Presentation of the GCenter to known the list of GCenter inputs outputs.

6.10.2. Prerequisites

User : setup

6.10.3. Preliminary operations

Depending on the situation:

6.10.4. Procedure to access the network interface configuration menu

The configuration menu is displayed.

Select the `Network` line or press the letter N.
Click on the `OK` button.

The `Hostname configuration` window is displayed:

   Hostname configuration
   Interface configuration: mgmt0  Enabled
   Interface configuration: vpn0   Disabled
   Interface configuration: icap0  Disabled
   Interface configuration: sup0   Disabled
   DNS configuration
   NTP configuration

   ─────────────────────────────────────────
         <Configure>       <Back>

For each of the 4 interfaces, the system displays its status.

Use one of the following procedures if necessary:

Procédure to configure the hostname

Procedure to configure an interface

Procedure to configure the DNS

Procedure to configure the NTP

6.10.5. Procédure to configure the hostname

Select the line `Hostname configuration` or press the letter H.
Click the `Configure' button.

The `Hostname configuration` window is displayed:

The following settings are displayed by default:
```
Hostname         : gcenter
DNS domain name  : domain.local
```
If necessary, change the displayed values.
Press the `Next` button to move to the subsequent settings.

Note

Press the `Back` button to return to the preceding screen.

6.10.6. Procedure to configure an interface

For the interface to be configured:

Select it
click on the button `Configure`

The window `IP address configuration` is displayed.

Configure here the IPv4 settings for the mgmt0 network interface.
Please note that modifying the interface configuration may have an impact on SSH access, WebUI and pairing access.

Note: Only dot-decimal IPv4 for is accepted.

┌────────────────────────────────────────────────────────────────────────────────────────
│IP address  192.168.1.1
│Netmask     255.255.255.0
│Gateway     192.168.1.254
│MTU         1500
│TCP MSS     1380
|
|                       <Enable >              <Disable>              <Disable>
 ────────────────────────────────────────────────────────────────────────────────────────

Enter or modify the requested parameters.
To validate, click on the `Enable` button.

To cancel the entry, click on the `Disable` button.

To return to the previous screen, click on the `Back` button.

6.10.7. Procedure to configure the DNS

Select the line `DNS configuration` or press the letter D.

Click on the `Configure` button.

The `DNS servers configuration` window is displayed:

Configure DNS servers

Note: Only dot-decimal IPv4 format is accepted

  DNS server #1 : 192.168.1.251
  DNS server #2 :

If necessary, change the displayed values.

To validate, click on the `Save` button.

To return to the previous screen, click on the `Back` button.

6.10.8. Procedure to configure the NTP

Select the line `NTP configuration` or press the letter N.

Click on the `Configure' button.

The `NTP configuration` window is displayed:

Configure NTP servers

Note: Only dot-decimal IPv4 format is accepted

  NTP server #1 : 192.168.1.251
  NTP server #2 :

If necessary, change the displayed values.
To validate, click on the `Save` button.

To return to the previous screen, click on the `Back` button.