Blade ICE G8124 Manuale Utente
BLADEOS 6.5.2 Application Guide
BMD00220, October 2010
Chapter 6: VLANs
99
Configuration Guidelines
The following guidelines apply when configuring Private VLANs:
The default VLAN 1 cannot be a Private VLAN.
The management VLAN 4095 cannot be a Private VLAN. The management port cannot be a
member of a Private VLAN.
member of a Private VLAN.
IGMP Snooping must be disabled on isolated VLANs.
Each secondary port’s (isolated port and community ports) PVID must match its corresponding
secondary VLAN ID.
secondary VLAN ID.
Ports within a secondary VLAN cannot be members of other VLANs.
All VLANs that comprise the Private VLAN must belong to the same Spanning Tree Group.
Configuration Example
Follow this procedure to configure a Private VLAN.
1.
Select a VLAN and define the Private VLAN type as primary.
2.
Configure a secondary VLAN and map it to the primary VLAN.
3.
Verify the configuration.
RS G8124(config)# vlan 100
RS G8124(config-vlan)# enable
RS G8124(config-vlan)# member 2
RS G8124(config-vlan)# private-vlan type primary
RS G8124(config-vlan)# private-vlan enable
RS G8124(config-vlan)# exit
RS G8124(config)# vlan 110
RS G8124(config-vlan)# enable
RS G8124(config-vlan)# member 3
RS G8124(config-vlan)# member 4
RS G8124(config-vlan)# private-vlan type isolated
RS G8124(config-vlan)# private-vlan map 100
RS G8124(config-vlan)# private-vlan enable
RS G8124(config-vlan)# exit
RS G8124(config)# show private-vlan
Private-VLAN
Type
Mapped-To
Status
Ports
------------
---------
---------- ----------
-----------------
100
primary
110
ena
2
110
isolated
100
ena
3-4