Juniper JUNOS OS 10.3 - SOFTWARE, Manual, Page: 2031 / 3946

reference-bandwidth
Syntax reference-bandwidth reference-bandwidth;
Hierarchy Level [edit logical-systems logical-system-name protocols ( ospf | ospf3 )],
[edit logical-systems logical-system-name protocols ospf3 realm (ipv4-unicast |
ipv4-multicast | ipv6-multicast)],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
( ospf | ospf3 )],
[edit logical-systems logical-system-name protocols ospf3 realm (ipv4-unicast |
ipv4-multicast | ipv6-multicast)],
[edit protocols ( ospf | ospf3 )],
[edit protocols ospf3 realm (ipv4-unicast | ipv4-multicast | ipv6-multicast)],
[edit routing-instances routing-instance-name protocols ( ospf | ospf3 )],
[edit routing-instances routing-instance-name protocols ospf3 realm (ipv4-unicast |
ipv4-multicast | ipv6-multicast)]
Release Information Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Support for the
realm statement introduced in Junos OS Release 9.2.
Support for the realm statement introduced in Junos OS Release 9.2 for EX Series
switches.
Description Set the reference bandwidth used in calculating the default interface cost. The cost is
calculated using the following formula:
cost = ref-bandwidth/bandwidth
Options ref-bandwidth —Reference bandwidth, in bits per second.
Default: 100 Mbps (100,000,000 bits)
Range: 9600 through 1,000,000,000,000 bits
NOTE: The default behavior is to use the reference-bandwidth value to
calculate the cost of OSPF interfaces. You can override this behavior for any
OSPF interface by configuring a specific cost with the metric statement.
Required Privilege
Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related
Documentation
•
metric on page 1863
•
Configuring the Metric Value for OSPF Interfaces
1935 Copyright © 2010, Juniper Networks, Inc.
Chapter 73: Configuration Statements for Layer 3 Protocols