Quantum SPARK 1500 - Page 120

Configuring the Local Network
R81.10.X Quantum Spark 1500, 1600, 1800, 1900, 2000 Appliances Locally Managed Administration Guide|120
The 'Advanced' tab
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MTU size - Configure the Maximum Transmission Unit size for an interface.
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Disable auto negotiation - Select this option to configure manually the link speed of the
interface.
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Override default MAC address – This option is for local networks except those on
VLANs and wireless networks. Use this option to override the default MAC address used
by the network's interface, when the device has two separate local networks connected
to the same external switch.
Best Practice - This is a rare configuration. Do not select this option unless you are sure
you need it.
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Exclude from DNS proxy – Select this checkbox for any network that you do not want
exposed to internal domains. In guest VAPs (wireless network for guests), this is
selected by default.
To configure Advanced IPv6 settings:
1. Configure the Router Advisement fields.
2. Under Prefix Delegation, select the checkbox for Enable prefix delegation and enter
the relevant information.
To configure Application Control and URL Filtering on an appliance in the Bridge Mode
that uses Tag-based VLANs
Background:
Logical topology before the change:
[SWITCH] --- VLAN Trunk --- (LAN) [Appliance in Bridge Mode] (WAN) --- VLAN Trunk ---
[ROUTER]
Example physical topology after the change (configuring an interface with a dummy IP
address):