Display Nat Log - H3C MSR 20-20 Command Reference Manual

Description
Example

display nat log

Syntax
View
mask-length: The length of net mask, in the range 1 to 32.
destination-port { eq | gt | lt | neq | range } port-number: Displays
connection-limit statistics based on the destination port number. You can specify
the port(s) in different ways through different keywords: eq (equal to the specified
port number), gt (greater than the specified port number), lt (less than the
specified port number), neq (not equal to the specified port number), range (port
range). The value range of port-number is 0 to 65,535. The value range of
start-port and end-port is also 0 to 65,535, and the start-port must be not bigger
than the end-port.
vpn-instance vpn-instance-name: Specifies the MPLS VPN instance that a
connection belongs to. The vpn-instance-name argument ranges from 1 to 31
characters. Absence of this keyword and argument indicates that the user whose
connection statistics are to be displayed belongs to a normal private network
rather than an MPLS VPN instance.
Use the
display nat connection-limit
connection-limit statistics.
# Display NAT connection-limit statistics.
<Sysname> display nat connection-limit
source-ip
192.168.0.210
--------------------------------------------------------------------------
NAT amount
2
Table 526 Description on the fields of the display nat connection-limit command
Field Description
source-ip Source IP address of the connection. "---" indicates that the value is not
available.
dest-ip Destination IP address of the connection. "---" indicates that the value is not
available.
dest-port Destination port of the connection. "---" indicates that the value is not
available.
vpn-instance MPLS VPN instance that a connection belongs to. "---" indicates that the
connection does not belong to any MPLS VPN instance.
NAT Indicates that the connection is created through NAT
amount Number of active connections
upper-limit Upper limit of connections
lower-limit Lower limit of connections
limit-flag Whether new connections are allowed to establish: 0 means yes, 1 means
no
display nat log
Any view
command to display NAT
dest-ip dest-port
--- ---
upper-limit lower-limit
50 20
2023
vpn-instance
---
limit-flag
0