Configuring the ECN330-switch
74 1553-KDU 137 365 Uen D 2006-06-16
6.3.4 Enabling the SBC to Access Advanced Management Tools
The ECN330-switch includes a Single Board Computer (SBC) and an ECN330-
switch. The SBC is connected to the Gigabit Ethernet port 28 of the ECN330-
switch.
Command Usage
• When the SBC is enabled, the SBC provides a management proxy
functionality, where management of embedded nodes including the
ECN330-switch is done by the SBC which is managed by PEM. Note
that when the SBC is enabled, the console interface is set to SBC
display mode.
• After re-enabling the SBC, the Factory_Default_Config.cfg is
automatically regenerated to ECN330 mode, the startup
configuration is set to use this file, and the system is restarted.
• After the system reboots, the management VLANs (247-249
and 4093) are reserved and configured. The default Internal
Management VLAN (VLAN 247) is set to obtain an IP address
through DHCP, allowing management access to the ECN330-
switch. Information on other default settings for the management
VLANs is shown under “Configuring Management VLANs” on
page 278.
• When the SBC is disabled, the ECN330 runs in ECN330-switch mode.
• After disabling the SBC, the Factory_Default_Config.cfg is
automatically regenerated to ECN330-switch mode, the startup
configuration is set to use this file, and the system is restarted.
• After the system reboots, the management VLANs (247-249 and
4093) are not set nor reserved (as in the ECN330 mode) and can
now be configured. Only the default External Management VLAN
(VLAN 246) is set to allow management access to the ECN330-
switch. VLAN 246 is also changed to obtain an IP address through
DHCP. Ports 1-27 are configure as untagged members of VLAN 1
and tagged members of VLAN 246. Interface 28 (that is, the SBC)
is shut down.
• Also, note that if the SBC is unplugged from the system, the
operating mode is automatically changed to ECN330-switch mode.
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