Cisco Nexus 5500 Series NX-OS FabricPath Command Reference
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- Updated:
- January 24, 2018
Chapter: R Commands
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
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|---|---|
5.2(1)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
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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
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|
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|---|---|
5.2(1)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
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show fabricpath isis |
Displays FabricPath IS-IS information. |
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