Administrator Guide
• A trunk port can also belong to a regular VLAN (non-private VLAN).
Topics:
• ip local-proxy-arp
• private-vlan mode
• private-vlan mapping secondary-vlan
• switchport mode private-vlan
ip local-proxy-arp
Enable/disable Layer 3 communication between secondary VLANs in a private VLAN.
S3048
Syntax
[no] ip local-proxy-arp
To disable Layer 3 communication between secondary VLANs in a private VLAN, use the no ip local-proxy-
arp command in INTERFACE VLAN mode for the primary VLAN.
To disable Layer 3 communication in a particular secondary VLAN, use the no ip local-proxy-arp
command in INTERFACE VLAN mode for the selected secondary VLAN.
NOTE: Even after you disable ip-local-proxy-arp (use 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.
Defaults Layer 3 communication is disabled between secondary VLANs in a private VLAN.
Command Modes INTERFACE VLAN
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the C-Series and S-Series.
1228 Private VLAN (PVLAN)