IP Router Configuration
Configuring bridged IP routing (BIR)
connection
interfaces
Stinger®
IP2000 Configuration Guide
4-37
The following commands create a
connection
profile for each of the DSL subscribers
in Figure 4-9:
admin> new connection user-1
admin> set active = yes
admin> set encapsulation-protocol = atm
admin> set ip-options remote-address = 2.2.2.2/29
admin> set atm-options vpi = 0
admin> set atm-options vci = 36
admin> set atm-options nailed-group = 51
admin> write -f
admin> new connection user-2
admin> set active = yes
admin> set encapsulation-protocol = atm
admin> set ip-options remote-address = 3.3.3.3/29
admin> set atm-options vpi = 0
admin> set atm-options vci = 37
admin> set atm-options nailed-group = 52
admin> write -f
The next command configures the PVC to the ISP:
admin> new connection isp
admin> set active = yes
admin> set encapsulation-protocol = atm
admin> set ip-options remote-address = 7.7.7.7/24
admin> set atm-options vpi = 0
admin> set atm-options vci = 35
admin> which -n { 1 17 2}
Nailed group corresponding to port { shelf-1 trunk-module-1 2 } is 802
admin> set atm-options nailed-group = 802
admin> write -f
This
connection
profile creates a static route to the ISP’s destination address across
the trunk interface. When packets destined for 7.7.7.7/24 are received on the
terminating PVCs, the IP2000 consults its own routing table and forwards the packets
onto the trunk interface to the ISP.
Configuring bridged IP routing (BIR)
connection
interfaces
With bridged IP routing (BIR), a Stinger IP2000 can establish an IP routed connection
to an IP host through a customer premises equipment (CPE) bridge device. A BIR
connection can use a line interface module (LIM) or trunk interface. A sample setup
with a BIR interface on a LIM port is shown in Figure 4-10.