What is NAPT ?

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NAPT allows multiple private IP addresses to be mapped to the same public IP address. It is also called many-to-one address translation or address reuse.

Other related questions:
NAT PAT configuration on an AR
An AR provides static and dynamic NAT. 1. Static NAT Run the nat static command to statically bind the a combination of the private address of a host, TCP/UDP protocol number, and internal port number to a combination of the public address, TCP/UDP protocol number, and external port number. 2. Dynamic NAT Run the nat outbound acl-number address-group group-index command.

What are SNMP commands and what are their functions for S series switches
S series switches (except S1700) use different commands to implement different SNMP functions. For example: snmp-agent //Enable SNMP. snmp-agent sys-info version //Configure the SNMP version. snmp-agent community //Configure an SNMP read-write community name. snmp-agent target-host trap //Configure the destination address to receive traps. snmp-agent community complexity-check disable //Disable community name complexity check. For details on SNMP commands, click S2750&S5700&S6700 V200R003(C00&C02&C10) Command Reference and choose Network Management and Monitoring Commands > SNMP Configuration Commands. Choose corresponding materials based on the device model and version. S series fixed switches are used here as an example.

What is NAPT ?
NAPT allows multiple private IP addresses to be mapped to the same public IP address. It is also called many-to-one address translation or address reuse.

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