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Configuring Inline Static Source NAT44 for Next Gen Services

Configuring the Source Pool for Inline Static Source NAT44

To configure the source pool for inline static source NAT44:

  1. Create a source pool.
  2. Define the addresses or subnets to which source addresses are translated.


  3. Configure a one-to-one static mapping of the original source addresses to the addresses in the source pool by specifying the first address from the matching source-address prefix that is in the source NAT rule.
  4. To allow the IP addresses of a NAT source pool to overlap with IP addresses in pools used in other service sets, configure allow-overlapping-pools.

Configuring the NAT Rule for Inline Static Source NAT44

To configure the NAT source rule for inline static source NAT44:

  1. Configure the NAT rule name.
  2. Specify the traffic direction to which the NAT rule set applies.
  3. Specify the addresses that are translated by the source NAT rule.

    To specify one address or prefix value:

    To specify a range of addresses, configure an address book global address with the desired address range, and assign the global address to the NAT rule:

  4. Specify the NAT pool that contains the addresses for translated traffic.
  5. Configure the generation of a syslog when traffic matches the NAT rule conditions.

Configuring the Service Set for Inline Static Source NAT44

To configure the service set for inline static source NAT44:

  1. Define the service set.
  2. Configure either an interface service set, which requires a single service interface, or a next-hop service set, which requires an inside and outside service interface.
    • To configure an interface service set:

    • To configure a next-hop service set:

  3. Specify the NAT rule sets to be used with the service set.

Configuring Inline Services and an Inline Services Interface

To enable inline services and an inline services interface:

  1. Enable inline services for the FPC and PIC slot, and define the amount of bandwidth to dedicate to inline services.
  2. Configure the inline services logical interface or interfaces.
    • If you are using an interface service set, configure one logical unit:

    • If you are using a next-hop service set, configure two logical units and define the inside and outside interfaces: