Revision as of 23:22, 13 October 2011 (view source) Michael (talk \| contribs) (→‎Advantages) ← Older edit		Revision as of 23:29, 13 October 2011 (view source) Michael (talk \| contribs) (→‎Advantages) Newer edit →
IPv4 conservation - the virtual routers can collaborate on address space so that addresses are issued as needed from a single pool or allocated statically as agreed between ISP and customer. Multicast - easy to support without a featureless router in the way *Support - the user need not log in to their CPE so the ISP helpdesk can disregard talking a user through troubleshooting it. == Disadvantages ==

Ethernet over ADSL (view source)