Restrictions

  • Once a tunneled node profile is applied to a port, the controller IP (primary and backup) cannot be changed.

  • IP address cannot be assigned to VLANs that contain ports with Port-Based Tunneling configured.

  • No support for fragmentation and reassembly for encapsulated frames that result in an MTU violation. Such frames will be dropped.

  • Packets from ports configured with Port-Based Tunnels will not be bridged with locally switched ports.

Features that are blocked when Port-Based Tunnels are configured and the scope of the block (either globally, on a port basis or on a VLAN basis):

Feature

Blocked globally/per port/ VLAN with Port-Based Tunneling

IP multicast routing

Global

Openflow

Global

Q-in-Q

Global

Distributed Trunking

Global

Mesh

Global

VXLAN

Global

IP address: manual and dhcp

VLAN

802.1x, mac auth, webauth, LMA, port security

Port

DIPLD (IPv4/IPv6)

Port

DSNOOP (IPv4/IPv6)

VLAN

ARP protect

VLAN

RA guard

Port

Virus throttling

Port

BYOD

VLAN

Trunk

Profile cannot be applied to a trunk

PBR policies

VLAN

VSF on a Port-Based Tunnel configured port

Port

Source port/Multicast filters

Port

DHCP client/Server/Relay

VLAN