User`s guide

XSR User’s Guide 131
Chapter 7 Configuring Frame Relay
Configuring Frame Relay
Configuring Frame Relay
Multi-point to Point-to-Point Example
The following example configures the XSR in Austin to connect with XSRs in
Boston, Charlotte, and Denver using Frame Relay, as shown in Figure 17.
NOTE
This example is not designed for OSPF networks since the nodes have
mixed configurations. OSPF requires sub-interfaces to be set identically:
either all point-to-point or all multipoint to multipoint.
Figure 17 Frame Relay Multipoint to Point-to-Point Topology
The following CLI commands enable the sample multipoint to point-to-point
configuration pictured above. At the Austin site, a multipoint network with a 64
Kbps PVC is configured to Boston and 128 Kbps PVC is configured to Charlotte.
XSR
multipoint subnet 1
(10.10.10.1) to remote sites
Austin
Boston (dlc1: 16, CIR: 64Kbps
Charlotte (dlci: 17, CIR: 128Kbps)
Denver
XSR
XSR
XSR
10.10.10.4
point to point
dlci: 16
CIR: 64Kbps
10.10.10.3
point to point
dlci: 16
CIR: 128Kbps
10.10.11.2
point to point
dlci: 16
CIR: 64Kbps
Boston
Charlotte
point to point subnet 2
(10.10.11.1) to Denver
(DLCI: 20, CIR: 64Kbps)
Frame Relay
Network