
Customizing OSPF Services
117356-E Rev 00
6-35
Using Site Manager
To specify a metric cost, complete the following tasks:
Specifying the MTU Size
OSPF recognizes a maximum transmission unit (MTU) size for updates
transmitted on an interface. By default, when you configure OSPF on an interface,
OSPF uses the MTU size specified for the type of network to which the interface
is connected.
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose
Protocols
.
The Protocols menu opens.
2. Choose
IP
. The IP menu opens.
3. Choose
OSPF/MOSPF
. The OSPF/MOSPF menu opens.
4. Choose
Interfaces
. The OSPF Interfaces window opens.
5. Click on the OSPF interface that you want
to edit.
The parameter values for that interface
appear in the OSPF Interfaces window.
6. Set the
Metric Cost
parameter. Click on
Help
or see the parameter description on
page A-45
.
7. Click on
Apply
, and then click on
Done
. You return to the Configuration Manager
window.
Note:
When running OSPF over a synchronous/PPP link, set the MTU size to
a value less than the synchronous MTU size (1200). This setting allows all
OSPF routes to be learned over the link.
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