Aggregate Name

Corporation for Education Network Initiatives in California (CENIC) OpenFlow aggregate (COTN)

This aggregate supports the GENI Aggregate Provider Agreement (02/10/2014).

Aggregate Overview

Aggregate Manager URL
Aggregate Manager URN
Aggregate Manager Common Name cenic-of
Aggregate Resources The CENIC OpenFlow Testbed, also know as the California OpenFlow Testbed Network (COTN), consists of three Brocade MLXe switches connected through dedicated fiber across the state of California
Aggregate Status Restricted access to monitoring at and GMOC
Slice Authorities Recognized GENI Portal (, ProtoGENI (
Usage Policies GENI Recommended Use Policy.
Layer 2 Connectivity via AL2S Internet2 LOSA OpenFlow networks

Note: Brocade switches currently do not support idle or hard timeouts.
Please be sure to explicitly delete all flows within your slice manually before starting your experiment and when you finish!

Shared Mesoscale VLAN Port List

CENIC Los Angeles Switch DPID 00:24:38:9e:c2:00:00:00

Name Logical Port NumberConnects To
e3/2 98 Internet2 LOSA (via AL2S LOSA)
e3/3 99 CENIC Sacramento
e3/4 100 CENIC Sunnyvale
e3/6 102 CENIC InstaGENI Rack
e3/7 103 NPS InstaGENI Rack
e4/1 145 UCLA InstaGENI Rack

CENIC Sacramento Switch DPID 00:24:38:9d:95:00:00:00

Name Logical Port NumberConnects To
e2/3 51 CENIC Los Angeles
e2/4 52 CENIC Sunnyvale

CENIC Sunnyvale Switch DPID 00:24:38:7c:73:00:00:00

Name Logical Port NumberConnects To
e2/2 50 (future connection to Internet AL2S SUNN)
e2/3 51 CENIC Sacramento
e2/4 52 CENIC Los Angeles
e2/5 53 Stanford InstaGENI Rack

Experimenter Support

Aggregate Management

Aggregate Operator CENIC
Resource Owner Brian Court
Technical POC Email
Last modified 9 years ago Last modified on 05/19/15 14:24:57