R0106-HP MSR Router Series Layer 3 - IP Services Command Reference(V7)

139
Field Descri
p
tion
Flow-begin Whether logging is enabled for NAT session establishment events.
Flow-end Whether logging is enabled for NAT session removal events.
Flow-active
Whether logging is enabled for active NAT flows. If it is, this field also
displays the interval in minutes at which active flow logging is generated.
Port-block-assign Whether logging is enabled for NAT444 port block assignment.
Port-block-withdraw Whether logging is enabled for NAT444 port block withdrawal.
Alarm Whether logging is enabled for NAT444 alarms.
Related commands
• nat log enable
• nat log flow-active
• nat log flow-begin
display nat no-pat
Use display nat no-pat command to display information about NAT NO-PAT entries.
Syntax
MSR2000/MSR3000:
display nat no-pat
MSR4000:
display nat no-pat [ slot slot-number ]
Views
Any view
Default user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies a card by its slot number. If you do not specify any card, this command
displays NO-PAT entry information for all cards. (MSR4000.)
Usage guidelines
If a NAT device has a NO-PAT translation method configured, the device creates the following items:
• A NAT session entry.
• A NO-PAT entry for recording the mapping between an internal address and a NAT address.
A NO-PAT entry can also be created during the ALG process for NAT.
The NO-PAT entry ensures the following:
• The same mapping applies to subsequent connections originating from the same source IP as the
first connection.