Reference-Bandwidth - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos

reference-bandwidth

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2164
®
OS for EX Series Ethernet Switches, Release 10.4
reference-bandwidth reference-bandwidth;
[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)]
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Support for the statement introduced in Junos OS Release 9.2.
realm
Support for the realm statement introduced in Junos OS Release 9.2 for EX Series
switches.
Set the reference bandwidth used in calculating the default interface cost. The cost is
calculated using the following formula:
cost = ref-bandwidth/bandwidth
—Reference bandwidth, in bits per second.
ref-bandwidth
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
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
metric on page 2095
Configuring the Metric Value for OSPF Interfaces
metric statement.
Copyright © 2010, Juniper Networks, Inc.