TY - GEN
T1 - Enabling scalable inter-AS signaling
T2 - 10th IEEE Symposium on Computers and Communications, ISCC 2005
AU - Sofia, Rute
AU - Guérin, Roch
AU - Veiga, Pedro
PY - 2005
Y1 - 2005
N2 - In order to achieve better scalability, inter-domain signaling protocols rely on aggregation to reduce the amount of state information that routers are required to maintain. Nonetheless, they do not address another scalability key factor, the signaling load associated with establishing and maintaining reservations. Such load can be reduced if bandwidth is over-reserved. Over-reservation allows accommodating reservations without exchanging signaling messages, but may result in additional blocking. In this paper, we carry out a systematic investigation of the impact of over-reservation in different aggregation approaches, evaluating such impact in terms of the achieved signaling reduction, and blocking.
AB - In order to achieve better scalability, inter-domain signaling protocols rely on aggregation to reduce the amount of state information that routers are required to maintain. Nonetheless, they do not address another scalability key factor, the signaling load associated with establishing and maintaining reservations. Such load can be reduced if bandwidth is over-reserved. Over-reservation allows accommodating reservations without exchanging signaling messages, but may result in additional blocking. In this paper, we carry out a systematic investigation of the impact of over-reservation in different aggregation approaches, evaluating such impact in terms of the achieved signaling reduction, and blocking.
UR - https://www.scopus.com/pages/publications/27544474571
U2 - 10.1109/ISCC.2005.64
DO - 10.1109/ISCC.2005.64
M3 - Conference contribution
AN - SCOPUS:27544474571
SN - 0769523730
T3 - Proceedings - IEEE Symposium on Computers and Communications
SP - 827
EP - 832
BT - Proceedings - 10th IEEE Symposium on Computers and Communications, ISCC 2005
Y2 - 27 June 2005 through 30 June 2005
ER -