ADTRAN Stub Routing Especificações descarregar pdf (Página 463)

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Command Reference Guide PPP Interface Configuration Command Set

nat source list <access list names> address <IP address> overload

All packets passed by the access list(s) entered will be modified to replace the source IP address

with the entered IP address. The overload keyword allows multiple source IP addresses to be

replaced with the single IP address entered. This hides private IP addresses from outside the

local network. This function is also known as “many-to-one NAT”.

nat source list <access list names> interface <interface> overload

All packets passed by the access list(s) entered will be modified to replace the source IP address

with the primary IP address of the listed interface. The overload keyword allows multiple source

IP addresses to be replaced with the single IP address of the specified interface. This hides

private IP addresses from outside the local network. This function is also known as “many-to-one

NAT”.

nat destination list <access list names> address <IP address>

All packets passed by the access list(s) entered will be modified to replace the destination IP

address with the entered IP address. The overload keyword is not an option when performing

NAT on the destination IP address; each private address must have a unique public address. This

hides private IP addresses from outside the local network. This function is also known as “port

forwarding”.

Step 4:

Apply the created access policy to an interface. To assign an access policy to an interface, enter the

Interface Configuration Mode for the desired interface and enter access policy <policy name>. The

following example assigns access policy MatchAll to the virtual PPP interface labeled 1:

(config)# interface ppp 1

(config-ppp 1)# access-policy MatchAll

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