Requirements for Path Computation Element in GMPLS and IP/MPLS Networks
draft-oki-pce-gmpls-req-02
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Author | Eiji Oki | ||
Last updated | 2005-02-21 | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
Path Computation Element (PCE) provides functions of traffic engineering in Generalized Multi-Protocol Label Switching (GMPLS) and IP/MPLS net- works. In IP/MPLS networks, PCE provides MPLS LSP routes with con- straints. In GMPLS networks, PCE provides GMPLS LSP routes and optimal virtual network topology reconfiguration control, and jugdes on whether a new lower-region LSP should be established when a higher-region LSP is requested. PCE also handles interworking between GMPLS and IP/MPLS net- works, both of which will coexist at some point during the migration process.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)