This chapter describes the Cisco NX-OS FabricPath commands that begin with R.
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}
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. |
The defaults are as follows:
•Gbps: 400
•Mbps: 400000
FabricPath IS-IS configuration mode
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5.2(1)N1(1) |
This command was introduced. |
This command requires an Enhanced Layer 2 license.
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)#
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show fabricpath isis |
Displays FabricPath Layer 2 IS-IS. |
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
value |
Root priority value per topology. The range is from 1 to 255. The default is 64. |
The default value is 64.
FabricPath IS-IS configuration mode
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5.2(1)N1(1) |
This command was introduced. |
The highest numerical value for the priority is likely to become root.
This command requires an Enhanced Layer 2 license.
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)#
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show fabricpath isis |
Displays FabricPath IS-IS information. |