Displaying And Debugging Access Management - 3Com 5500-SI Configuration Manual

Displaying and
Debugging Access
Management
In the same aggregation group, the port isolation feature on one unit is
■
consistent.
If a port is removed from an aggregation group, its port isolation configuration
■
will not change.
If a port of an aggregation group is isolated on unit 1, then you can achieve
■
port-to-port isolation between this aggregation group and all the ports of the
isolation group on unit 1.
If all the ports on unit 1 of this aggregation group are removed from this
■
aggregation group, then the isolation feature of this aggregation group is
disabled, that is, the port-to-port isolation mentioned above is unavailable.
Configuring Port Isolation on a Per-port Basis
You can use the following command to set Layer 2 isolation on a port so as to prevent
the packets from being forwarded on Layer 2 between the specified port and some
other ports (group).
Perform the following configuration in Ethernet Port View.
Table 296 Configuring Layer 2 Isolation Between Ports
Operation
Configure Layer 2 isolation between ports
Cancel Layer 2 isolation between ports
By default, the isolation port pool is null and the packets are allowed to be forwarded
between the specified port and all other ports on Layer 2.
Enabling/Disabling Access Management Trap
You can enable the access management trap function using the following commands.
When this function is enabled, the trap information of access management is
delivered to the console for the purpose of monitoring.
Perform the following configuration in System View.
Table 297 Enabling/Disabling Access Management Trap
Operation
Enable access management trap
Disable access management trap
By default, the access management trap is disabled.
After the above configuration, enter the
current configurations of access management and port isolation information, and to
verify the effect of the configuration.
Table 298 Displaying Current Configuration of Access Management
Operation
Display the status of access management
function and configuration of IP address pool
Display port isolation information
Access Management Configuration 301
Command
am isolate interface_list
undo am isolate interface_list
Command
am trap enable
undo am trap enable
command in any view to display the
display
Command
display am [ interface_list ]
display isolate port