User guide

OSPF Configuration Example
ExtremeWare 7.2e Installation and User Guide 239
configure ospf vlan <vlan name> timer <retransmit interval>
You can configure the following parameters:
• Retransmit interval—The length of time that the router waits before retransmitting an LSA that is
not acknowledged. If you set an interval that is too short, unnecessary retransmissions will result.
The default value is 5 seconds.
NOTE
The OSPF standard specifies that wait times are equal to the dead router wait interval.
OSPF Configuration Example
Figure47 is an example of an autonomous system using OSPF routers. The details of this network
follow.
Figure 47: OSPF configuration example
Area 0
10.0.1.1
10.0.3.2
10.0.3.1
160.26.25.1
161.48.2.2
161.48.2.1
10.0.2.1
HQ_10_0_2
Chi_160_26_26
HQ_10_0_3
10.0.2.2
10.0.1.2
Area 6 (stub)
Virtual link
IR 2 IR 1
ABR 1ABR 2
Headquarters
Los Angeles
EW_01
8
LA_161_48_2
160.26.26.2
Area 5
Chicago
160.26.25.2
160.26.26.1