OSPF

The 7705 SAR-Hm series of routers support OSPF on Ethernet interfaces only.

For general information about OSPF support, see the topics listed below in the "OSPF" chapter in the 7450 ESS, 7750 SR, 7950 XRS, and VSR Unicast Routing Protocols Guide.

• Configuring OSPF

  • OSPF areas

  • OSPFv3 authentication

  • OSPF graceful restart helper

  • Virtual links

  • Neighbors and adjacencies

  • Link-state advertisements

  • Metrics

  • Authentication

  • IP subnets

  • Preconfiguration recommendations

  • Multiple OSPF instances

  • Multi-address support for OSPFv3

• SPF LSA filtering

• FIB prioritization

• Extended LSA support in OSPFv3

• Support of multiple instance of router information LSA in OSPFv2 and OSPFv3

• OSPF configuration process overview

• Configuration notes

• Configuring OSPF with CLI

• OSPF configuration management tasks

For descriptions of OSPF commands, see the 7450 ESS, 7750 SR, 7950 XRS, and VSR Classic CLI Command Reference Guide and the 7450 ESS, 7750 SR, 7950 XRS, and VSR Clear, Monitor, Show, and Tools Command Reference Guide.