Cisco Nexus 6000 Series NX-OS FabricPath Command Reference
R Commands
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R Commands

Table Of Contents

R Commands

reference-bandwidth (FabricPath)

root-priority (FabricPath)


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

bandwidth

Specifies the bandwidth in Mbps and Gbps. The range is from 1 to 400000 in Mbps and from 1 to 400 in Gbps.

Mbps

Specifies the bandwidth in Mbps.

Gbps

Specifies the bandwidth in Gbps.


Command Default

The defaults are as follows:

Gbps: 400

Mbps: 400000

Command Modes

FabricPath IS-IS configuration mode

Command History

Release
Modification

6.0(2)N1(1)

This command was introduced.


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

Command
Description

show fabricpath isis

Displays FabricPath Layer 2 IS-IS.


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

value

Root priority value per topology. The range is from 1 to 255. The default is 64.


Command Default

The default value is 64.

Command Modes

FabricPath IS-IS configuration mode

Command History

Release
Modification

6.0(2)N1(1)

This command was introduced.


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

Command
Description

show fabricpath isis

Displays FabricPath IS-IS information.