mpls te max-reservable-bandwidth

mpls te max-reservable-bandwidth

Sets the maximum reservable bandwidth for the interface.

Syntax: mpls te max-reservable-bandwidth bw [priority priority]

bw

Specifies the bandwidth for the tunnel or parameter set. Bandwidth is specified using one of the following options:

0-4294967295{b} - specifies the number of bits per second assigned as the bandwidth

0.0000-65535.000 {k | m | g | %} - specifies the number of bits per second assigned as the bandwidth using floating point notation. {k | m | g} specifies kilobits, megabits or gigabits per second. % specifies a percentage of the total link bandwidth.

t1 -       specifies a bandwidth of 1.544 megabits/sec.

t3 -      specifies a bandwidth of 44.736 megabits/sec.

oc3 -    specifies a bandwidth of 155.520 megabits.sec.

oc12 -   specifies a bandwidth of 622.080 megabits/sec.

oc48 - specifies a bandwidth of 2488.320 megabits/sec.

oc192 - specifies a bandwidth of 9953.280 megabits/sec.

priority

Priority used to protect this tunnel from preemption by a new tunnel. Valid values: 0 - 7.

Description: The maximum reservable bandwidth specifies the portion of the total available bandwidth that can be reserved on this interface. Bandwidth can be set lower than the value set by the mpls te max-link-bandwidth command to provide room for hop-by-hop routed traffic. Conversely, bandwidth can be set higher than the value set by the mpls te max-link-bandwidth command to permit statistical multiplexing of MPLS traffic. A maximum reservable bandwidth default value can be set in traffic engineering configuration mode using the default-max-
reservable-bandwidth command for any interfaces you do not explicitly set using the mpls te max-reservable-bandwidth command.

The default for the maximum reservable bandwidth is the value specified by the mpls te max-link-bandwidth command. The default maximum reservable bandwidth for each priority is the value specified by the maximum reservable bandwidth for the interface.

Use the mpls te max-reservable-bandwidth command to set the maximum reservable bandwidth for this interface.

Use the no mpls te max-reservable-bandwidth command to reset the maximum reservable bandwidth the default setting.

Use the optional priority keyword and value to set the maximum reservable bandwidth for each level of holding priority.

Factory Default: Maximum link bandwidth value for this interface.

Command Mode: Interface Configuration.

Example 1: The following example sets the maximum reservable bandwidth for the pos 1/1/1 interface to 80 percent:

router(config)#interface pos 1/1/1

router(config-if)#mpls te max-reservable-bandwidth 80%

router(config-if)#end

router#show mpls te interface pos 1/1/1

POS 1/1/1

Administrative color set:

using default administrative colors

Maximum link bandwidth: 622.080m

Maximum reservable bandwidth: 497.664m

Traffic engineering metric: 1

Example 2: The following example resets the maximum reservable bandwidth to the default value:

router(config)#interface pos 1/1/1

router(config-if)#no mpls te max-link-bandwidth

router(config-if)#end

router#show mpls te interface pos 1/1/1

POS 1/1/1

Administrative color set:

using default administrative colors

Maximum link bandwidth: 622.080m

Maximum reservable bandwidth: 622.080m

Traffic engineering metric: 1

Related Commands: default-max-reservable-bandwidth
mpls te max-link-bandwidth
show mpls te interface
show interface

bw	Specifies the bandwidth for the tunnel or parameter set. Bandwidth is specified using one of the following options: 0-4294967295{b} - specifies the number of bits per second assigned as the bandwidth 0.0000-65535.000 {k \| m \| g \| %} - specifies the number of bits per second assigned as the bandwidth using floating point notation. {k \| m \| g} specifies kilobits, megabits or gigabits per second. % specifies a percentage of the total link bandwidth. t1 - specifies a bandwidth of 1.544 megabits/sec. t3 - specifies a bandwidth of 44.736 megabits/sec. oc3 - specifies a bandwidth of 155.520 megabits.sec. oc12 - specifies a bandwidth of 622.080 megabits/sec. oc48 - specifies a bandwidth of 2488.320 megabits/sec. oc192 - specifies a bandwidth of 9953.280 megabits/sec.
priority	Priority used to protect this tunnel from preemption by a new tunnel. Valid values: 0 - 7.

router(config)#interface pos 1/1/1 router(config-if)#mpls te max-reservable-bandwidth 80% router(config-if)#end router#show mpls te interface pos 1/1/1 POS 1/1/1 Administrative color set: using default administrative colors Maximum link bandwidth: 622.080m Maximum reservable bandwidth: 497.664m Traffic engineering metric: 1

router(config)#interface pos 1/1/1 router(config-if)#no mpls te max-link-bandwidth router(config-if)#end router#show mpls te interface pos 1/1/1 POS 1/1/1 Administrative color set: using default administrative colors Maximum link bandwidth: 622.080m Maximum reservable bandwidth: 622.080m Traffic engineering metric: 1

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    Last Updated: 12/19/04 at 14:56:07

mpls te max-reservable-bandwidth

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