ZyXEL Communications ZyWALL Series - 28.2 Layer 2 Isolation Commands; 28.2.1 Layer 2 Isolation White List Sub-Commands

Chapter 28 Layer 2 Isolation
ZyWALL Series CLI Reference Guide
220
28.2 Layer 2 Isolation Commands
The following table lists the l2-isolation commands. You must use the configure terminal
command to enter the configuration mode before you can use these commands.
28.2.1 Layer 2 Isolation White List Sub-Commands
The following table describes the sub-commands for l2-isolation white-list commands.
Table 110 l2-isolation Commands
COMMAND DESCRIPTION
l2-isolation
Enters the layer 2 isolation sub-command mode to enable Layer-2 isolation on
the Zyxel Device and specific internal interface(s).
[no] activate
Turns on Layer-2 isolation on the Zyxel Device. The no command disables Layer-
2 isolation on the Zyxel Device.
[no] interface interface_name
Turns on Layer-2 isolation on a specific internal interface. The no command
disables Layer-2 isolation for the specified interface.
white-list rule_number
Enters the layer 2 isolation white list sub-command mode to set a new rule in the
white list. See Table 111 on page 220 for the sub-commands.
rule_number: 1 - N, where N depends on the Zyxel Device model.
white-list activate
Turns on the white list on the Zyxel Device.
IP addresses that are not listed in the white list are blocked from communicating
with other devices in the layer-2-isolation-enabled internal interface(s) except
for broadcast packets.
white-list append
Enters the layer 2 isolation white list sub-command mode to add a rule to the
end of the white list. See Table 111 on page 220 for the sub-commands.
white-list flush
Removes all rules in the white list.
white-list no activate
Turns the white list off.
no l2-isolation activate
Disables Layer-2 isolation on the Zyxel Device.
no l2-isolation white-list
rule_number
Disables the specified rule in the white list.
rule_number: 1 - N, where N depends on the Zyxel Device model.
no l2-isolation white-list
activate
Turns on the white list on the Zyxel Device.
show l2-isolation
Displays whether Layer-2 isolation is enabled on an interface.
show l2-isolation activation
Displays whether Layer-2 isolation is enabled on the Zyxel Device.
show l2-isolation white-list
[rule_number]
Displays all or a specified white list rule settings.
rule_number: 1 - N, where N depends on the Zyxel Device model.
show l2-isolation white-list
activation
Displays whether the white list is enabled.
Table 111 l2-isolation white-list Sub-commands
COMMAND DESCRIPTION
[no] activate
Enables the rule. The no command disables the rule.