Ospf Configuration Task List - 3Com Switch 4800G 24-Port Configuration Manual

292 C 28: OSPF C
HAPTER
Protocols and Standards
OSPF Configuration
Task List
ONFIGURATION
After the restart, the GR Restarter will send an OSPF GR signal to its neighbors that
will not reset their adjacencies with it. In this way, the GR Restarter can restore the
neighbor table upon receiving the responses from neighbors.
After reestablishing neighbor relationships, the GR Restarter will synchronize the
LSDB and exchange routing information with all adjacent GR-capable neighbors.
After that, the GR Restarter will update its own routing table and forwarding table
based on the new routing information and remove the stale routes. In this way,
the OSPF routing convergence is complete.
RFC 1765:OSPF Database Overflow
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RFC 2328: OSPF Version 2
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RFC 3101: OSPF Not-So-Stubby Area (NSSA) Option
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RFC 3137: OSPF Stub Router Advertisement
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Complete the following tasks to configure OSPF:
Task
"Configuring OSPF Basic Functions" on page 293
"Configuring OSPF Area Parameters" on page 294
"Configuring OSPF Network Types" on page 295
"Configuring OSPF Route Control" on page 297
"Configuring the OSPF
Network Type for an
Interface" on page 296
"Configuring an NBMA
Neighbor" on page 296
"Configuring a Router Priority
for an OSPF Interface" on
page 296
"Configuring OSPF Route
Summarization" on page 297
"Configuring OSPF Inbound
Route Filtering" on page 298
"Configuring ABR Type-3 LSA
Filtering" on page 298
"Configuring an OSPF Cost for
an Interface" on page 298
"Configuring the Maximum
Number of OSPF Routes" on
page 299
"Configuring the Maximum
Number of Load-balanced
Routes" on page 299
"Configuring a Priority for
OSPF" on page 299
"Configuring OSPF Route
Redistribution" on page 300
Remarks
Required
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional
Optional