Displaying And Debugging An Isolate-User-Vlan - 3Com 8807 Configuration Manual

Displaying and
Debugging an
isolate-user-VLAN
Note the following when mapping an isolate-user-vlan to Secondary
VLANs
1 If the isolate-user-VLAN contains ports
For hybrid ports, if the default port VLAN ID is the same as the
■
isolate-user-VLAN ID, and the port joins the isolate-user-VLAN in the Untagged
mode, all the hybrid ports meeting the requirements will join the Secondary
VLAN in the Untagged mode simultaneously. For those not meeting the
requirements, no other processing will be made.
For an access port, the system will set the port as a hybrid port and set the
■
default port VLAN ID and isolate-user-VLAN ID to be the same. Moreover, the
port joins the isolate-user-VLAN and Secondary VLAN in the Untagged mode.
2 If the Secondary VLAN contains ports
For a hybrid port, if the default port VLAN ID is the same as the Secondary
■
VLAN ID, and the port joins the Secondary VLAN in the Untagged mode, all the
hybrid ports meeting the requirements will join the isolate-user-VLAN in the
Untagged mode simultaneously. For those not meeting the requirements, no
other processing will be made.
For an access port, the system will set the port as a hybrid port and set the
■
default port VLAN ID and Secondary VLAN ID to be the same. Moreover, the
port joins the isolate-user-VLAN and Secondary VLAN in the Untagged mode.
Note the following after mapping an isolate-user-VLAN to a Secondary
VLAN
Trunk ports and access ports cannot join an isolate-user-VLAN or Secondary
■
VLAN.
Hybrid ports can join or exit from an isolate-user-VLAN and Secondary VLAN.
■
n
You cannot directly set an isolate-user-VLAN or Secondary VLAN as other type
■
of VLAN than common VLAN, such as multicast VLAN, Super/Sub VLAN, Guest
VLAN or VLAN running L2VPN services.
When you set a common VLAN as an isolate-user-VLAN or Secondary VLAN,
■
the VLAN cannot contain trunk ports.
After the above configuration, execute display command in any view to display
the running of the isolate-user-VLAN configuration, and to verify the effect of the
configuration.
Table 51 Display and debug isolate-user-VLAN
Operation
Display the mapping relationship between the
isolate-user-vlan and Secondary VLAN

Displaying and Debugging an isolate-user-VLAN

Command
display isolate-user-vlan [
isolate-user-vlan-num ]
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