[j-nsp] Private VLANs on trunk port

Raymond Lucas rlucas at nz1.ibm.com
Thu Jan 6 22:06:55 EST 2011


Hi All,

I would like to be able to configure a number of PVLANs, each with numerous
communities, and have all of them trunked on a single interface to a
firewall (ISG or Checkpoint today, SRX in the future).  I think this
requires configuring a port to both trunk and be promiscuous at the same
time.  The only examples I've seen seem to have a single VLAN.

I believe this feature is not possible on some Cisco platforms, and
wondered if anyone can confirm or deny if this is possible on the EX4500
and/or EX4200 platforms?

Thanks,

Ray



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