Configuring IP Routing Interfaces 368
Configuring Local and Remote Interfaces 368
Using the Ping Function 369
Using the Trace Route Function 370
Address Resolution Protocol 372
ARP Timeout Configuration 372
Configuring Static ARP Addresses 373
Displaying Dynamic or Local ARP Entries 375
Displaying ARP Statistics 375
Configuring Static Routes 376
Displaying the Routing Table 378
Equal-cost Multipath Routing 379
17
Configuring Router Redundancy 383
Configuring VRRP Groups 384
Displaying VRRP Global Statistics 390
Displaying VRRP Group Statistics 391
18
Unicast Routing 393
Overview 393
Configuring the Open Shortest Path First Protocol (Version 2) 393
Defining Network Areas Based on Addresses 395
Configuring General Protocol Settings 398
Displaying Administrative Settings and Statistics 401
Adding an NSSA or Stub 403
Configuring NSSA Settings 404
Configuring Stub Settings 407
Displaying Information on NSSA and Stub Areas 409
Configuring Area Ranges (Route Summarization for ABRs) 410
Redistributing External Routes 412
Configuring Summary Addresses (for External AS Routes) 414
Configuring OSPF Interfaces 416
Configuring Virtual Links 421
Displaying Link State Database Information 424
Displaying Information on Neighboring Routers 426
Configuring Passive Interfaces 427