clear ip nat bindings

Use this command to clear the specified IPv4 NAT bindings.

Syntax

clear ip nat bindings {all | pool pool | id id | match {protocol | * | icmp {sip | *} {dip | *} | tcp {sip | *} {sport | *} {dip | *} {dport | *} | udp {sip | *} {dip | *}}

Parameters

all	Clears all IPv4 NAT bindings
pool `pool`	Clears IPv4 NAT bindings for the specified pool.
id `id`	Clears IPv4 NAT bindings for the specified NAT ID.
match	Clears IPv4 NAT bindings for the specified protocol: protocol - Specifies an IP protocol number. Valid values 0 - 255. * - Clears NAT bindings information for all Internet protocols. icmp Clears NAT bindings information for the Internet Control Message Protocol source and destination IP addresses. tcp - Clears NAT bindings information for the Transmission Control Protocol for the specified source and destination IP address and port combination. udp - Clears NAT bindings information for the User Datagram Protocol source and destination IP addresses.
`sip`	Clears IPv4 NAT bindings for the specified source IP address.
`dip`	Clears IPv4 NAT bindings for the specified destination IP address.
`sport`	Clears the IPv4 binding with the specified source port. Valid values 1 - 65535.
`dport`	Clears the IPv4 binding with the specified destination port. Valid values 1 - 65535.
*	Clears NAT bindings for all source or destination IP addresses.

Defaults

None.

Mode

Configuration command, Global configuration.

Examples

This example clears all NAT bindings for this router:

System(rw-config)->clear ip nat bindings all

This example clears NAT UDP bindings for all source IP addresses and the 200.50.50.10 destination IP address for this router:

System(rw-config)->clear ip nat bindings match udp * 200.50.50.10

Published May 2016prev | next

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