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Forum Discussion

eesun_276598's avatar
eesun_276598
Icon for Cirrus rankCirrus
Dec 06, 2017

VLAN ID and tag

Hi Anyone can make it clear the concept with relation between VLAN ID and its tag in f5. In Cisco switch, vlan id is vlan number, such as vlan 10, vlan 20, vlan 30 etc. And tag is used when two switc...
application delivery
BIG-IP
PK_Bhatia's avatar
PK_Bhatia
Icon for Nimbostratus rankNimbostratus
Dec 11, 2017

It is due to 802.1Q tagging also called Dot1q tagging. It is required to tag the VLANs in hardware f5 but not in VE. Try searching for 802.1q.

 

eesun_276598's avatar
eesun_276598
Icon for Cirrus rankCirrus
Dec 18, 2017

You are right. In VE, when configuring vlan as untagged, the vlan interface can work well, but if it configured as tagged, it cannot work(no connection). Can you tell why? Thanks