3Com 10014299 Network Router User Manual


 
OSPF Configuration Example 439
OSPF Configuration
Example
This section describes several different configurations of OSPF with a suggested
procedure for each configuration
Configuring OSPF on the
Point-to-Multipoint
Network.
The configuration for this example includes the following features:
Router A communicates with Router B through DLCI 101, communicates with
Router C through DLCI 102, and communicates with Router E through DLCI
103.
Router B communicates with Router A through DLCI 201 and communicates
with Router C through DLCI 202.
Router C communicates with Router A through DLCI 301 and communicates
with Router B through DLCI 302.
Router D communicates with Router E through DLCI 401.
Router E communicates with Router A through DLCI 501 and communicates
with Router D through DLCI 502.
Figure 147 Networking diagram of running OSPF on point-to-multipoint interface
To configure OSPF on the point-to-multipoint network
1 Configure Router A:
a Configure the ip address of interface Serial0, encapsulated into frame relay and
configure frame relay mapping table.
Display OSPF routing table information display ospf routing
Display the information about OSPF virtual
links
display ospf vlink
Turn on the OSPF debugging packet
switches
debugging ospf { event | packet [ ack
| dd | hello | request | update ] |
lsa | spf }
Turn off the OSPF debugging packet
switches
undo debugging ospf { event | packet
[ ack | dd | hello | request | update
] | lsa | spf }
Operation Command
FR
1.1.1.1
1.1.1.2
1.1.1.3
1.1.1.4
Router A
Router B
Router D
Router C
s0
s0
s0
s0
101
102
103
201
202
Router E
501
502
s0
401
301
302
1.1.1.5