Riverstone Networks WICT1-12 - Manual (Page 683)

Riverstone Networks RS Switch Router User Guide Release 8.0 30-79
WAN Configuration Scenarios for Deploying Channelized T1, E1 and T3
30.18.8 Scenario 8: Configuring Frame Relay over Channelized T1 Interfaces
In this scenario, a Channelized T1 link on an RS 8600 is used to connect a company’s headquarters to six remote sites.
The headquarters site has an RS 8600, with a Channelized T1 interface. The Channelized T1 interface is configured to
use the ESF framing. Each remote site is assigned a consecutive range of four timeslots as shown in
Table 30-6 . The
Frame Relay CIR and Bc for each remote site is also shown. Remote sites, rsite1 and rsite2, have two VCs on the
Channelized T1 interface.
Note The timeslot assignments for each site need not be different; they are different in
this example for clarity.
Figure 30-12 shows the network layout for this scenario. The tables following the figure show the commands used to
configure the Channelized T1 interfaces for the routers at the various locations.
Table 30-6 Timeslot and CIR Assignments
Router Timeslot
assignment CIR Bc VC
Number Subnet
rsite1 1-4 64000
64000 128000
128000 106
107 110.110.110.0
110.110.115.0
rsite2 5-8 64000
64000 128000
128000 106
107 110.110.120.0
110.110.115.0
rsite3 9-12 128000 256000 106 110.110.130.0
rsite4 13-16 128000 256000 106 110.110.140.0
rsite5 17-20 128000 256000 106 110.110.150.0
rsite6 21-24 128000 256000 106 110.110.160.0