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Network Address Translation Commands

XSR CLI Reference Guide 5-189

Defaults

•Timeout:180seconds(3minutes)

•UDP‐timeout:300seconds(5minutes)

•TCP‐timeout:86,400seconds(24hours)

•ICMP‐timeout:60seconds

Example

TheexamplebelowtimesoutUDPporttranslationentriesin15minutes:

XSR(config)#ip nat translation udp-timeout 900

show ip nat translations

ThiscommanddisplaysactiveNAPTtranslations.

Syntax

show ip nat translations [interface]

Mode

EXECorGlobalconfiguration: XSR> or XSR(config)#

Sample Output

ThefollowingexampledisplaysfourstaticNATentries.Notethatexternalhostsarenottracked

forstaticNATnorareidletimes.

XSR#show ip nat translations

Interface GigabitEthernet 2

=============================================================

Num Interface-Static NAT : 4

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

Pro Private Host NAT Addr External Host Idle

(Local IP Addr) (Global IP Addr)

ANY 146.115.206.31 10.120.112.2 Not Tracked n/a

TCP 146.115.206.242:80 10.120.112.146:80 Not Tracked n/a

TCP 146.115.206.242:80 10.120.112.156:80 Not Tracked n/a

UDP 146.115.206.32:223 10.120.112.156:143 Not Tracked n/a

ThefollowingexampledisplaysfourdynamicNATentrieswithassignedaddressoverloading.

NotethatfourdifferentinsidehostsappearontheoutsidewithasingleNATIPaddress

(10.10.10.2).

XSR#show ip nat translations

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