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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR
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Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR
vbr-nrt
Usage Guidelines Configure QoS parameters using the ubr, ubr+, or vbr-nrt command. The last command you enter will
apply to the PVC or SVC you are configuring.
If the vbr-nrt command is not explicitly configured on an ATM PVC or SVC, the VC inherits the
following default configuration (listed in order of precedence):
• Configuration of any QoS command (ubr, ubr+, or vbr-nrt) in a VC class assigned to the PVC or
SVC itself.
• Configuration of any QoS command (ubr, ubr+, or vbr-nrt) in a VC class assigned to the PVC’s or
SVC’s ATM subinterface.
• Configuration of any QoS command (ubr, ubr+, or vbr-nrt) in a VC class assigned to the PVC’s or
SVC’s ATM main interface.
• Global default: UBR QoS at the maximum line rate of the PVC or SVC.
To use this command in VC-class configuration mode, enter the vc-class atm global configuration
command before you enter the vbr-nrt command. This command has no effect if the VC class that
contains the command is attached to a standalone VC, that is, if the VC is not a bundle member.
To use this command in bundle-vc configuration mode, enter the pvc-bundle configuration command
and add the VC as a bundle member.
VCs in a VC bundle are subject to the following configuration inheritance rules (listed in order of
precedence):
• VC configuration in bundle-vc mode
• Bundle configuration in bundle mode (with the effect of assigned VC-class configuration)
• Subinterface configuration in subinterface mode
Examples The following example specifies the output PCR for an ATM PVC to be 100,000 kbps, the output SCR
to be 50,000 kbps, and the output MBS to be 64:
pvc 1/32
vbr-nrt 100000 50000 64
The following example specifies the VBR-NRT output and input parameters for an ATM SVC:
svc atm-svc1 nsap 47.0091.81.000000.0040.0B0A.2501.ABC1.3333.3333.05
vbr-nrt 10000 5000 32 20000 10000 64
Cisco IOS XE Release
2.3
This command was made available in ATM PVP configuration mode.
12.4(20)MR This command was integrated into Cisco IOS Release 12.4(20)MR.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.
15.0(1)MR This command was integrated into Cisco IOS Release 15.0(1)MR.
Release Modification
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