Re: en2092 vlans
« Reply #1 on: April 11, 2014, 05:31:32 PM »
Hello,
Do your ports have VLAN Tagging enabled? This will allow multiple VLANs on a single port. See below and check out this link for the IBM Network OS Guide.
http://pic.dhe.ibm.com/infocenter/flexsys/information/topic/com.ibm.acc.networkdevices.doc/88y7946.pdfPG. 92
"IBM Networking OS software supports 802.1Q VLAN tagging, providing
standards-based VLAN support for Ethernet systems.
Tagging places the VLAN identifier in the frame header of a packet, allowing each
port to belong to multiple VLANs. When you add a port to multiple VLANs, you also
must enable tagging on that port.
Since tagging fundamentally changes the format of frames transmitted on a tagged
port, you must carefully plan network designs to prevent tagged frames from being
transmitted to devices that do not support 802.1Q VLAN tags, or devices where
tagging is not enabled."