Nat Blacklist Mode - H3C S9500 Series Command Manual

Command Manual – NAT
H3C S9500 Series Routing Switches
Examples
# Enable the blacklist function for the whole system.
<H3C> system-view
[H3C] nat blacklist start

1.1.15 nat blacklist mode

Syntax
nat blacklist mode { amount | rate | all }
undo nat blacklist mode { amount | rate | all }
View
System view
Parameters
mode: Sets the control mode.
amount: Controls the amount of user connections only.
rate: Controls the rate of user link set-up only.
all: Controls both the amount of user connections and the rate of user link set-up
Note that the connection here refers to the address mapping relationship set up during
NAT. The rate of link set-up means the rate of setting up such connections, namely, the
times of setting up connections per second.
Note:
The connection here refers to the address mapping relationship set up during NAT. The
rate of link set-up means the rate of setting up such connections
Description
Use the nat blacklist mode command to set the control mode of the blacklist function.
You can select to control the number of user connections, the rate of link set-up or both.
Use the undo nat blacklist mode command to disable the configured control mode of
the blacklist function.
Examples
# Select to control the number of user connections.
<H3C> system-view
[H3C] nat blacklist mode amount
Chapter 1 NAT Configuration Commands
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