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Show ip ospf border-routers – Enterasys Networks X-Pedition XSR CLI User Manual

Page 186

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OSPF Debug and Show Commands

5-110 Configuring the Internet Protocol

show ip ospf border-routers

This command displays information about OSPF internal route table entries to ABRs and ASBRs.

Syntax

show ip ospf border-routers

Mode

EXEC or Global configuration:

XSR>

or

XSR(config)#

Sample Output

The following is sample output:

XSR>show ip ospf border-routers

OSPF internal Routing Table

Codes: i - Intra-area route, I - Inter-area route

i 192.168.22.1 [64] via 192.168.11.1, Serial1, ABR, Area 0, SPF 10
i 192.168.22.1 [64] via 192.168.11.1, Serial1, ABR, Area 4, SPF 10
i 192.168.44.1 [64] via 192.168.33.1, Serial2, ABR, Area 0, SPF 10
i 192.168.44.1 [64] via 192.168.33.1, Serial2, ABR, Area 2, SPF 7
i 192.168.44.2 [64] via 192.168.33.1, Serial2, ABR, Area 0, SPF 10
i 192.168.44.2 [64] via 192.168.11.1, Serial1, ABR, Area 0, SPF 10

Parameter Descriptions

It is

OSPF router designation. Valid values: area border, autonomous 
system boundary, and internal.

Summary Link update
interval

Update interval for summary LSAs generated by this router.

External Link update
interval

Update interval for external LSAs generated by this router.

Redistributing
External Routes from

Valid redistributed routes: static, RIP, OSPF.

Number of areas in
this router

Sum of areas this router belongs to followed by types of areas.

Number of interfaces
in this area

Sum of interfaces assigned to this area.

Area authentication

Type of authentication used for this area.

SPF algorithm
executed

Number of times the SPF algorithm is run on this router for this area.

Area ranges

Summarized area ranges.

Router ID

OSPF router ID of the destination border router.

Cost

OSPF cost or metric of reaching a border router identified by the router ID.