> I'd been told that it worked by people who were supposedly using non-IQ > SFP PICs to push/pop outer tags to terminate Q-in-Q vlans. Is vlan-map > functionality perhaps seperate from configuring flexible/stacked tagging?
As far as we have been able to determine, no. As soon as you want to do anything involving "vlan-tags outer ... inner ..." or you want to do pop/push/swap, you need IQ or better (IQ2, MX). Note that the documentation here is somewhat contradictory. On this page http://www.juniper.net/techpubs/software/junos/junos91/swconfig-network-interfaces/stacking-and-rewriting-gigabit-ethernet-iq-vlan-tags.html#id-12141009 it essentially says you can do stacking and rewriting on all GigE: "On Gigabit Ethernet, Gigabit Ethernet IQ, Gigabit Ethernet IQ2, 10-Gigabit Ethernet IQ2 interfaces, and MX-series router Gigabit Ethernet, Tri-Rate Ethernet copper, and 10-Gigabit Ethernet interfaces with the VLAN encapsulation type configured to support Layer 2 tunneling protocols such as CCC or VPLS (as described in Configuring 802.1Q VLANs), you can stack and rewrite VLAN tags." while on the page for input-vlan-map, http://www.juniper.net/techpubs/software/junos/junos91/swconfig-network-interfaces/input-vlan-map.html#id-13021330 it says "For Gigabit Ethernet IQ interfaces only, define the rewrite profile to be applied to incoming frames on this logical interface.". Steinar Haug, Nethelp consulting, [EMAIL PROTECTED] _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp