Configuration Guidelines; Configuration Example - Lenovo Flex System Fabric CN4093 Application Manual

Configuration Guidelines

Configuration Example
1. Select a VLAN and define the Private VLAN type as primary.
2. Configure a promiscuous port for VLAN 700.
3. Configure two secondary VLANs: isolated VLAN and community VLAN.
4. Map secondary VLANs to primary VLAN.
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The following guidelines apply when configuring Private VLANs:
 Management VLANs cannot be Private VLANs. Management ports cannot be
members of a Private VLAN.
 The default VLAN 1 cannot be a Private VLAN.
IGMP Snooping must be disabled on Private VLANs.

 All VLANs that comprise the Private VLAN must belong to the same Spanning
Tree Group.
Follow this procedure to configure a Private VLAN.
CN4093(config)# vlan 700
CN4093(config­vlan)# private­vlan primary
CN4093(config­vlan)# exit
CN4093(config)# interface port 1
CN4093(config­if)# switchport mode private­vlan
CN4093(config­if)# switchport private­vlan mapping 700
CN4093(config­if)# exit
CN4093(config)# vlan 701
CN4093(config­vlan)# private­vlan isolated
CN4093(config­vlan)# exit
CN4093(config)# vlan 702
CN4093(config­vlan)# private­vlan community
CN4093(config­vlan)# exit
CN4093(config)# vlan 700­702
CN4093(config­vlan)# stg 1
CN4093(config­vlan)# exit
CN4093(config)# vlan 700
CN4093(config­vlan)# private­vlan association 701,702
CN4093(config­vlan)# exit
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Chapter 9: VLANs