13.2.3.25 show ip ospf border-routers
Use this command to display information about OSPF internal entries to Area Border Routers
(ABRs) and Autonomous System Boundary Routers (ASBRs).
show ip ospf border-routers
Syntax Description
None.
Command Type
Router command.
Command Mode
Any router mode.
Command Defaults
None.
Example
This example shows how to display information about OSPF border routers. The first line of this
output shows that an intra-area route has been established to destination border router 192.168.22.1
via neighboring router 192.168.11.1 on the VLAN 2 interface in area 0. The OSPF cost of this route
is 64, and it carries an SPF calculation of 10. The destination router is an ABR:
Matrix>Router1#show ip ospf border-routers
OSPF internal
Codes: i - Intra-area route, I - Inter-area route
i 192.168.22.1 [64
i 192.168.22.1 [64
i 192.168.44.1 [64
i 192.168.44.1 [64
i 192.168.44.2 [128
i 192.168.44.2 [128
Routing Protocol Configuration Command Set
]
via 192.168.11.1, VLAN2, ABR, Area 0, SPF 10
]
via 192.168.11.1, VLAN2, ABR, Area 4, SPF 10
]
via 192.168.33.1, VLAN1, ABR, Area 0, SPF 10
]
via 192.168.33.1, VLAN1, ABR, Area 2, SPF 7
]
via 192.168.33.1, VLAN1, ABR, Area 0, SPF 10
]
via 192.168.11.1, VLAN2, ABR, Area 0, SPF 10
Matrix NSA Series Configuration Guide
Configuring OSPF
13-65