show ip nat pool | show ipv6 nat pool

Description                                                    Display information for IP or IPv6 source NAT pools.

Syntax                                                                  show {ip | ipv6} nat pool [pool-name] [statistics]

Parameter

Description

pool-name

Displays information only for the specified pool.

statistics

Displays pool statistics.

Example                                                            The following command displays pool information:

ACOS#show ip nat pool

Total IP NAT Pools: 2

Pool Name            Start Address    End Address      Mask  Gateway          Vrid

-----------------------------------------------------------------------------------------

dmz1                 10.0.0.200       10.0.0.200       /24   0.0.0.0         default

dmz2                 10.10.10.200     10.10.10.200     /24   0.0.0.0         default

 

The following table describes the fields in the command output.

Field

Description

Pool Name

Name of the pool.

Start Address

Beginning IP address in the pool address range.

End Address

Ending IP address in the pool address range.

Mask

Network mask.

Gateway

Default gateway for traffic mapped to an address in the pool.

Vrid

VRRP-A VRID to which the pool is assigned, if applicable.

Entering a pool name displays the same fields but for only the specified pool:

ACOS#show ip nat pool dmz1

Pool Name            Start Address    End Address      Mask  Gateway          Vrid

------------------------------------------------------------------------------------------------

dmz1                 10.0.0.200       10.0.0.200       /24   0.0.0.0         default

 

Example                                                            The following command displays pool statistics:

ACOS#show ip nat pool statistics

Pool         Address          Port Usage   Total Used   Total Freed  Failed     

-------------------------------------------------------------------------------

dmz1         10.0.0.200       0            0            0            0          

Pool         Address          Port Usage   Total Used   Total Freed  Failed     

-------------------------------------------------------------------------------

dmz2         10.10.10.200     0            0            0            0

The following table describes the fields in the command output.

Field

Description

Pool

Name of the pool.

Address

IP address in the pool.

Port Usage

Number of Layer 4 protocol port mappings currently in use on the port.

Note: A local address can have multiple NAT mappings. Each NAT mapping for a local address consists of an IP:port tuple.

Total Used

Total number of port mappings (IP:port tuples) used from the pool.

Total Freed

Total number of port mappings that were used and then returned to the pool.

Failed

Number of mappings that failed.

 

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