%% You should probably cite draft-ietf-opsawg-capwap-alt-tunnel instead of this I-D. @techreport{zhang-opsawg-capwap-cds-01, number = {draft-zhang-opsawg-capwap-cds-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-zhang-opsawg-capwap-cds/01/}, author = {Rong Zhang and Zehn Cao and DENG Hui and Rajesh Pazhyannur and Sri Gundavelli}, title = {{Alternate Tunnel Encapsulation for Data Frames in CAPWAP}}, pagetotal = 7, year = 2013, month = oct, day = 21, abstract = {CAPWAP ({[}RFC5416{]}) defines two tunneling modes for encapsulating data frames from stations associated with WLAN: 802.3 Tunnel and 802.11 Tunnel modes. This document provides for an alternate tunnel encapsulation. The alternate tunnel encapsulation allows 1) the WTP to tunnel non-management data frames to an endpoint different from the AC and 2) allows the WTP to tunnel using one of many known encapsulation types such as IP-IP, IP-GRE, CAPWAP. The WTP may advertise support for Alternate Tunnel encapsulation during the discovery process and AC may select one of the supported Alternate Tunnel encapsulate types during the WTP configuration. Further, the AC may configure WTP to enable the alternate tunnel encapsulation.}, }