Dell S4048T, Configuration Manual

Page: 811 / 1277

NOTE: Even after you disable
ip-local-proxy-arp
(
no ip-local-proxy-arp
) in a secondary
VLAN, Layer 3 communication may happen between some secondary VLAN hosts, until the address
resolution protocol (ARP) timeout happens on those secondary VLAN hosts.
• Set the mode of the selected VLAN to community, isolated, or primary.
INTERFACE VLAN mode
[no] private-vlan mode {community | isolated | primary}
• Map secondary VLANs to the selected primary VLAN.
INTERFACE VLAN mode
[no] private-vlan mapping secondary-vlan vlan-list
• Display type and status of PVLAN interfaces.
EXEC mode or EXEC Privilege mode
show interfaces private-vlan [interface interface ]
• Display PVLANs and/or interfaces that are part of a PVLAN.
EXEC mode or EXEC Privilege mode
show vlan private-vlan [community | interface | isolated | primary |
primary_vlan | interface interface ]
• Display primary-secondary VLAN mapping.
EXEC mode or EXEC Privilege mode
show vlan private-vlan mapping
• Set the PVLAN mode of the selected port.
INTERFACE
switchport mode private-vlan {host | promiscuous | trunk}
NOTE: Secondary VLANs are Layer 2 VLANs, so even if they are operationally down while primary VLANs
are operationally up, Layer 3 traffic is still transmitted across secondary VLANs.
NOTE: The outputs of the
show arp
and
show vlan
commands provide PVLAN data. For more
information, refer to the Dell Networking OS Command Line Reference Guide .
Configuration Task List
The following sections contain the procedures that configure a private VLAN.
• Creating PVLAN Ports
• Creating a Primary VLAN
• Creating a Community VLAN
• Creating an Isolated VLAN
Private VLANs (PVLAN) 811