This page is intended to describe use of HCoS inside Circuit Cross-Connect - CCC environment.In order to guarantee dedicated bandwidth along CCC path it is necessary to apply traffic classifiers at the ingress and hierarchical schedulers and shapers at the egress. Using 2 Juniper MX204 routers and 2 DELL PowerEdge R520 servers we will simulate production GTS scenario. These devices are regular part of Prague's laboratory on which it is allowed access with known credentials.

Physical layout


Logical layout

IP Addresses used on devices

DeviceIP AddressInterfacePurpose
HCoS#110.1.1.10iDracweb access for management
10.1.1.21em1ssh access for configuration
192.168.0.1p3p2HCoS#1-A iPerf client
192.168.1.1p3p1HCoS#1-C iPerf client
HCoS#210.1.1.11iDracweb access for management
10.1.1.22em1ssh access for configuration
192.168.2.1p4p2HCoS#2-D iPerf client
192.168.0.2p4p1.10HCoS#2-B iPerf server for point-to-point with HCoS#1-A iPerf client
192.168.1.2p4p1.20HCoS#2-B iPerf server for point-to-point with HCoS#1-C iPerf client
192.168.2.2p4p1.30HCoS#2-B iPerf server for point-to-point with HCoS#2-D iPerf client
MX204#110.1.0.67fxp0ssh access for configuration
MX204#210.1.0.131fxp0ssh access for configuration