Cisco Nexus 5500 Series NX-OS FabricPath Command Reference

R Commands

This chapter describes the Cisco NX-OS FabricPath commands that begin with R.

reference-bandwidth (FabricPath)

To change the reference bandwidth used for setting an interface, use the reference bandwidth command. To return to the default setting, use the no form of this command.

reference-bandwidth bandwidth {Mbps | Gbps}

no reference-bandwidth bandwidth {Mbps | Gbps}

Syntax Description

Command Default

The defaults are as follows:

•Gbps: 400

•Mbps: 400000

Command Modes

FabricPath IS-IS configuration mode

Command History

Usage Guidelines

This command requires an Enhanced Layer 2 license.

Examples

This example shows how to change the reference bandwidth for a Gbps interface:

switch# configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

switch(config)# fabricpath domain default

switch(config-fabricpath-isis)# topology 1

switch(config-fabricpath-isis-topo)# reference-bandwidth 500 Gbps

switch(config-fabricpath-isis-topo)#

Related Commands

root-priority (FabricPath)

To set the priority for which node becomes the root, use the root-priority command. To return to the default setting, use the no form of this command.

root-priority value

no root-priority value

Syntax Description

Command Default

The default value is 64.

Command Modes

FabricPath IS-IS configuration mode

Command History

Usage Guidelines

The highest numerical value for the priority is likely to become root.

This command requires an Enhanced Layer 2 license.

Examples

This example shows how to set the priority for which node becomes the root:

switch# configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

switch(config)# fabricpath domain default

switch(config-fabricpath-isis)# topology 1

switch(config-fabricpath-isis-topo)# root-priority 1

switch(config-fabricpath-isis-topo)#

Related Commands