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Compatible Systems Setup Guides: Network
Address Translation Configuration Guide
Document ID: 17621
Contents − Network Address Translation Configuration
Guide
IMPORTANT DISCLAIMERS
EXPLANATION OF NAT FUNCTIONALITY
Internet sources for Network Address Translation documents
Reasons for Network Address Translation
NAT EXAMPLE NETWORKS
Example One: Network Address Translation "private" Network
Example Two: Network Address Translation "private" Network and user's network with
"global" IP addresses
Example Three: Network Address Translation "private" Network on a Sub−Interface on the
NAT External Port
IMPORTANT NOTE FOR NAT ON SUB−INTERFACES
CONSOLE COMMANDS FOR THE NAT SOFTWARE
show nat
show nat config
show nat map
show nat sessions
show nat statistics
show nat address_db
CONFIGURATION SECTION
[ NAT Global ] configure commands and example keywords
[ NAT Mapping ] edit commands and example keywords
[ IP < Secton ID > ] configure commands and example keywords for Example One