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3 — Configuring Your Router
3-6
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b)
To delete all the subnet mask:
(You may type
ip subnet
to list existing subnet mask.)
ip subnet flush
c)
To delete the route table, if any:
(You may type
ip route
to list existing routes.)
ip route flush
d)
To remove NAT on a WAN interface, if any:
(See illustration shown below)
To list any existing NAT enabled WAN interface,
ip nat
If you have an existing NAT enabled WAN interface, you will see
nat add
<wan_interface>
To remove the NAT enabled WAN interface,
ip nat delete
<wan_interface>
<wan_interface>