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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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show security nat source summary

date_range 19-Nov-23
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Syntax

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show security nat source summary
logical-system (logical-system-name )
root-logical-system
tenant (tenant-name )

Description

Display a summary of Network Address Translation (NAT) source information.

Options

none

Display summary source NAT information.

logical-system

Display summary information about the source NAT for a specified logical system. Specify all to display information for all logical systems.

root-logical-system

Display summary information about the source NAT for the primary (root) logical system.

tenant

Display summary information about the source NAT for a specified tenant system. Specify all to display information for all tenant systems.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show security nat source summary command. Output fields are listed in the approximate order in which they appear.

Table 1: show security nat source summary Output Fields

Field Name

Field Description

Total source nat pool number

Number of source NAT pools.

Pool name

Name of the source address pool.

Address range

IP address or IP address range for the pool.

Routing Instance

Name of the routing instance.

PAT

Whether Port Address Translation (PAT) is enabled (yes or no).

Total Address

Number of IP addresses that are in use.

Starting in Junos OS Release 12.3X48-D55, and Junos OS Release 15.1X49-D90, and Junos OS Release 17.3R1, the total number of addresses that are in use for pools with IPv6 prefixes is shown as zero (0).

Total source nat rule number

Number of source NAT rules.

Total port number usage for port translation pool

Number of ports assigned to the pool.

Maximum port number for port translation pool

Maximum number of NAT or PAT transactions done at any given time.

Sample Output

show security nat source summary

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user@host> show security nat source summary logical-system all             
       

Logical system: root-logical-system
Total port number usage for port translation pool: 67108864
Maximum port number for port translation pool: 134217728

Logical system: lsys1
Total port number usage for port translation pool: 193536
Maximum port number for port translation pool: 134217728
Total pools: 2

Logical system: root-logical-system
Pool               Address                   Routing   PAT   Total
Name               Range                     Instance        Address
pool1              10.1.1.0-10.1.4.255-      default   yes   2048
                   10.1.5.0-10.1.8.255


Logical system: lsys1
Pool               Address                    Routing   PAT   Total
Name               Range                      Instance        Address
pool2              203.0.203.1-203.0.203.3     default   yes   3


Total rules: 1

Logical system: root-logical-system
Rule name         Rule set      From         To             Action
rule 1            ruleset1      ge-2/2/2.0   ge-2/2/3.0     pool1
rule 1                          ge-2/2/4.0   ge-2/2/5.0

show security nat source summary tenant

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user@host> show security nat source summary tenant tn1             
       
Total port number usage for port translation pool: 1548288
Maximum port number for port translation pool: 268435456
Total pools: 1
Pool                 Address                  Routing              PAT  Total
Name                 Range                    Instance                  Address
pat                  192.0.2.1-192.0.2.24     default              yes  24

Total rules: 1
Rule name          Rule set       From              To                   Action
r1                 from_intf      ge-0/0/0.0        ge-0/0/1.0           pat

show security nat source summary (SRX Series Firewalls)

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user@host> show security nat source summary
Total port number usage for port translation pool: 4128768
Maximum port number for port translation pool: 50331648
Total pools: 1
Pool                 Address                  Routing              PAT  Total
Name                 Range                    Instance                  Address
src_v4_pool-namelength-is-now-changed-upto-63-characters-length 192.0.2.1-192.0.2.1
 -                   192.0.2.2-192.0.2.2
 -                   192.0.2.3-192.0.2.3
 -                   192.0.2.4-192.0.2.4
 -                   192.0.2.5-192.0.2.5
 -                   192.0.2.6-192.0.2.6
 -                   192.0.2.7-192.0.2.7
 -                   192.0.2.8-192.0.2.8
 -                   192.0.2.9-192.0.2.9
 -                   192.0.2.10-192.0.2.10
 -                   192.0.2.11-192.0.2.11
 -                   192.0.2.12-192.0.2.12
 -                   192.0.2.13-192.0.2.13
 -                   192.0.2.14-192.0.2.14
 -                   192.0.2.15-192.0.2.15
 -                   192.0.2.16-192.0.2.16
 -                   192.0.2.17-192.0.2.17
 -                   192.0.2.18-192.0.2.18
 -                   192.0.2.19-192.0.2.19
 -                   192.0.2.20-192.0.2.20
 -                   192.0.2.21-192.0.2.21
 -                   192.0.2.22-192.0.2.22
 -                   192.0.2.23-192.0.2.23
 -                   192.0.2.24-192.0.2.24
 -                   192.0.2.25-192.0.2.25
 -                   192.0.2.26-192.0.2.26
 -                   192.0.2.27-192.0.2.27
 -                   192.0.2.28-192.0.2.28
 -                   192.0.2.29-192.0.2.29
 -                   192.0.2.30-192.0.2.30
 -                   192.0.2.31-192.0.2.31
 -                   192.0.2.32-192.0.2.32
 -                   192.0.2.33-192.0.2.33
 -                   192.0.2.34-192.0.2.34
 -                   192.0.2.35-192.0.2.35
 -                   192.0.2.36-192.0.2.36
 -                   192.0.2.37-192.0.2.37
 -                   192.0.2.38-192.0.2.38
 -                   192.0.2.39-192.0.2.39
 -                   192.0.2.40-192.0.2.40
 -                   192.0.2.41-192.0.2.41
 -                   192.0.2.42-192.0.2.42
 -                   192.0.2.43-192.0.2.43
 -                   192.0.2.44-192.0.2.44
 -                   192.0.2.45-192.0.2.45
 -                   192.0.2.46-192.0.2.46
 -                   192.0.2.47-192.0.2.47
 -                   192.0.2.48-192.0.2.48
 -                   192.0.2.49-192.0.2.49
 -                   192.0.2.50-192.0.2.50
 -                   192.0.2.51-192.0.2.51
 -                   192.0.2.52-192.0.2.52
 -                   192.0.2.53-192.0.2.53
 -                   192.0.2.54-192.0.2.54
 -                   192.0.2.55-192.0.2.55
 -                   192.0.2.56-192.0.2.56
 -                   192.0.2.57-192.0.2.57
 -                   192.0.2.58-192.0.2.58
 -                   192.0.2.59-192.0.2.59
 -                   192.0.2.60-192.0.2.60
 -                   192.0.2.61-192.0.2.61
 -                   192.0.2.62-192.0.2.62
 -                   192.0.2.63-192.0.2.63
 -                   192.0.2.64-192.0.2.64  default              yes  64

Total rules: 1
Rule name : rule_namelength_is_now_changed_upto_63_characters_length
    Rule set  : ruleset_namelength_now_changed_upto_63_characters_length
    Action    : src_v4_pool-namelength-is-now-changed-upto-63-characters-length
    From      : trust                 To : untrust

show services nat source summary

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user@host> show services nat source summary
Total port number usage for port translation pool: 128
Maximum port number for port translation pool: 2576980378
Total pools: 1
Interface: vms-4/0/0 , Service set: ss1
Pool Name            Address Range            PAT  Total Address
NAT_POOL1--WEB-MX-SPC3NAT_WEB_MX_SPC3NAT_web-mx--spc3_NAT-POOL 203.1.1.0-203.1.1.0     
 -                   203.2.1.0-203.2.1.0     
 -                   203.3.1.0-203.3.1.0     
 -                   203.4.1.0-203.4.1.0     
 -                   203.5.1.0-203.5.1.0     
 -                   203.6.1.0-203.6.1.0     
 -                   203.7.1.0-203.7.1.0     
 -                   203.8.1.0-203.8.1.0     
 -                   203.9.1.0-203.9.1.0     
 -                   203.10.1.0-203.10.1.0   
 -                   203.11.1.0-203.11.1.0   
 -                   203.12.1.0-203.12.1.0   
 -                   203.13.1.0-203.13.1.0   
 -                   203.14.1.0-203.14.1.0   
 -                   203.15.1.0-203.15.1.0   
 -                   203.16.1.0-203.16.1.0   
 -                   203.17.1.0-203.17.1.0   
 -                   203.18.1.0-203.18.1.0   
 -                   203.19.1.0-203.19.1.0   
 -                   203.20.1.0-203.20.1.0   
 -                   203.21.1.0-203.21.1.0   
 -                   203.22.1.0-203.22.1.0   
 -                   203.23.1.0-203.23.1.0   
 -                   203.24.1.0-203.24.1.0   
 -                   203.25.1.0-203.25.1.0   
 -                   203.26.1.0-203.26.1.0   
 -                   203.27.1.0-203.27.1.0   
 -                   203.28.1.0-203.28.1.0   
 -                   203.29.1.0-203.29.1.0   
 -                   203.30.1.0-203.30.1.0   
 -                   203.31.1.0-203.31.1.0   
 -                   203.32.1.0-203.32.1.0   
 -                   203.33.1.0-203.33.1.0   
 -                   203.34.1.0-203.34.1.0   
 -                   203.35.1.0-203.35.1.0   
 -                   203.36.1.0-203.36.1.0   
 -                   203.37.1.0-203.37.1.0   
 -                   203.38.1.0-203.38.1.0   
 -                   203.39.1.0-203.39.1.0   
 -                   203.40.1.0-203.40.1.0   
 -                   203.41.1.0-203.41.1.0   
 -                   203.42.1.0-203.42.1.0   
 -                   203.43.1.0-203.43.1.0   
 -                   203.44.1.0-203.44.1.0   
 -                   203.45.1.0-203.45.1.0   
 -                   203.46.1.0-203.46.1.0   
 -                   203.47.1.0-203.47.1.0   
 -                   203.48.1.0-203.48.1.0   
 -                   203.49.1.0-203.49.1.0   
 -                   203.50.1.0-203.50.1.0   
 -                   203.51.1.0-203.51.1.0   
 -                   203.52.1.0-203.52.1.0   
 -                   203.53.1.0-203.53.1.0   
 -                   203.54.1.0-203.54.1.0   
 -                   203.55.1.0-203.55.1.0   
 -                   203.56.1.0-203.56.1.0   
 -                   203.57.1.0-203.57.1.0   
 -                   203.58.1.0-203.58.1.0   
 -                   203.59.1.0-203.59.1.0   
 -                   203.60.1.0-203.60.1.0   
 -                   203.61.1.0-203.61.1.0   
 -                   203.62.1.0-203.62.1.0   
 -                   203.63.1.0-203.63.1.0   
 -                   203.64.1.0-203.64.1.0    yes  64   
                                        
Total rules: 1
Interface: vms-4/0/0 , Service set: ss1 
Rule name : NAT_RULE1--WEB-MX-SPC3NAT_WEB_MX_SPC3NAT_web-mx--spc3_NAT-RULE
    Rule set  : NAT_RULE-SET1--WEB-MX-SPC3NAT_WEB_MX_SPC3NAT_web-mx--spc3_RSET
    Action    : NAT_POOL1--WEB-MX-SPC3NAT_WEB_MX_SPC3NAT_web-mx--spc3_NAT-POOL

Release Information

Command introduced in Junos OS Release 9.2.

Support for IPv6 logical systems added in Junos OS Release 12.1X45-D10.

The tenant option is introduced in Junos OS Release 18.3R1.

Related Documentation

Change History Table

Feature support is determined by the platform and release you are using. Use Feature Explorer to determine if a feature is supported on your platform.

Release
Description
12.3X48-D55
Starting in Junos OS Release 12.3X48-D55, and Junos OS Release 15.1X49-D90, and Junos OS Release 17.3R1, the total number of addresses that are in use for pools with IPv6 prefixes is shown as zero (0).
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