Chapter 19
| Unicast Routing
Configuring the Open Shortest Path First Protocol (Version 2)
– 749 –
Displaying
Information on
Neighboring Routers
Use the Routing Protocol > OSPF > Information (Neighbor) page to display
information about neighboring routers on each interface.
Parameters
These parameters are displayed:
◆ Process ID – Process ID as configured in the Network Area configuration screen
(see page 717).
◆ ID – Neighbor’s router ID.
◆ Priority – Neighbor’s router priority.
◆ State – OSPF state and identification flag.
States include:
■
Down – Connection down
■
Attempt – Connection down, but attempting contact (non-broadcast
networks)
■
Init – Have received Hello packet, but communications not yet established
■
Two-way – Bidirectional communications established
■
ExStart – Initializing adjacency between neighbors
■
Exchange – Database descriptions being exchanged
■
Loading – LSA databases being exchanged
■
Full – Neighboring routers now fully adjacent
Identification flags include:
■
D – Dynamic neighbor
■
S – Static neighbor
■
DR – Designated router
■
BDR – Backup designated router
◆ Address – IP address of this interface.
◆ Interface – A Layer 3 interface on which OSPF has been enabled.
Web Interface
To display information about neighboring routers stored in the link state database:
1. Click Routing Protocol, OSPF, Information.
2. Click Neighbor.
3. Select the process identifier.
To Next Page
Loading...
