[j-nsp] encapsulation flexible-ethernet-services
cspears at eng.oar.net
Tue May 5 12:30:54 EDT 2009
Flexible-vlan-tagging allows for mixing dot1q and QinQ tagging between
logical units, not flexible-ethernet-services.
As they do different things, both can be applied on the same interface,
and even used on the same logical unit. For example, terminating a
l2circuit into a switch with stacked tags, right alongside singly-tagged
Patrik Olsson wrote:
> In short:
> Flexible ethernet services allow for mixing Q and QinQ tagging and not
> using tags on different IFL:s on same physical interface. It also allows
> the usage of different encapsulations for different IFL:s on smae
> physical interface. Usable if you want to terminate L3VPN, L2VPN,
> nativew IP etc on different VLAN tags on same physical interface.
More information about the juniper-nsp