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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR
vbr-nrt
vbr-nrt
To configure the variable bit rate-nonreal time (VBR-NRT) quality of service (QoS) and specify output
peak cell rate (PCR), output sustainable cell rate (SCR), and output maximum burst cell size for an ATM
permanent virtual circuit (PVC), PVC range, switched virtual circuit (SVC), VC class, or VC bundle
member, use the vbr-nrt command in the appropriate command mode. To remove the VBR-NRT
parameters, use the no form of this command.
vbr-nrt output-pcr output-scr output-maxburstsize [input-pcr] [input-scr] [input-maxburstsize]
no vbr-nrt output-pcr output-scr output-maxburstsize [input-pcr] [input-scr] [input-maxburstsize]
Syntax Description
Command Default Unspecified bit rate (UBR) QoS at the maximum line rate of the physical interface is the default.
Command Modes ATM PVC-in-range configuration (for an individual PVC within a PVC range)
ATM PVC range configuration (for an ATM PVC range)
ATM PVP configuration
Bundle-vc configuration (for ATM VC bundle members)
Interface-ATM-VC configuration (for an ATM PVC or SVC)
VC-class configuration (for a VC class)
Command History
output-pcr The output PCR, in kilobits per second (kbps).
output-scr The output SCR, in kbps.
output-maxburstsize The output maximum burst cell size, expressed in number of cells.
input-pcr (Optional for SVCs only) The input PCR, in kbps.
input-scr (Optional for SVCs only) The input SCR, in kbps.
input-maxburstsize (Optional for SVCs only) The input maximum burst cell size, expressed in
number of cells.
Release Modification
11.3T This command was introduced.
12.0(3)T This command was enhanced to support configuration of VBR-NRT QoS
and specification of output PCR, output SCR, and output maximum burst
cell size for ATM bundles and VC bundle members.
12.0(25)SX This command was integrated into Cisco IOS Release 12.0(25)SX and
implemented on the Cisco 10000 series router.
12.1(5)T This command was made available in PVC range and PVC-in-range
configuration modes.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(31)SB2 This command was integrated into Cisco IOS Release 12.2(31)SB2.
12.2SX This command is supported in the Cisco IOS Release 12.2SX train. Support
in a specific 12.2SX release of this train depends on your feature set,
platform, and platform hardware.
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