Cisco ASR 1000 Configuration Guide

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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Chapter 7 Configuring the ATM SPAs
Configuration Tasks
Verifying the Traffic Parameter Configuration
Use the show atm vc command to verify the configuration of the traffic parameters for a PVC:
Router# show atm vc
Codes: DN - DOWN, IN - INACTIVE
VCD / Peak Av/Min Burst
Interface Name VPI VCI Type Encaps SC Kbps Kbps Cells St
0/2/2.1 1 2 32 PVC SNAP UBR 149760 UP
To verify the configuration of all PVCs on an interface, use the show atm vc interface atm command:
Router# show atm vc interface atm 0/2/2.1
VCD / Peak Av/Min Burst
Interface Name VPI VCI Type Encaps SC Kbps Kbps Cells St
0/2/2.1 1 2 32 PVC SNAP UBR 149760 UP
Router(config-if-atm-vc)# vbr-nrt output-pcr output-scr
output-mbs
Configures the variable bit rate–nonreal time
(VBR-nrt) QoS, the peak cell rate (PCR), sustainable
cell rate (SCR), and maximum burst cell size (MBS) for
the PVC:
• output-pcr—Output PCR in kbps. The valid range
is 48 to 149760 (OC-3) or 599040 (OC-12).
• output-scr—Output SCR in kbps. The valid range
is 48 to PCR, and typically is less than the PCR
value.
• output-mbs—Output MBS in number of cells. The
valid range is 1 to 65535, depending on the PCR
and SCR values. If the PCR and SCR are
configured to the same value, the only valid value
for MBS is 1.
or
Router(config-if-atm-vc)# vbr-rt pcr scr burst Configures the variable bit rate–real time (VBR-rt)
QoS, and the PCR, average cell rate (ACR), and burst
cell size (BCS) for the PVC:
• pcr—PCR in kbps. The valid range is 48 to 149760
(OC-3) or 599040 (OC-12).
• scr—SCR in kbps. The valid range is 48 to PCR,
and typically is less than the PCR value.
• burst—Burst size in number of cells. The valid
range is 1 to 65535, depending on the PCR and
SCR values. If the PCR and SCR are configured to
the same value, the only valid value for burst is 1.
Note Repeat Step 2 through Step 3 for each PVC to be configured.
Step 4
Router(config-if-atm-vc)# end Exits PVC configuration mode and returns to privileged
EXEC mode.
Command or Action Purpose

Cisco ASR 1000 Specifications

General

Operating System	Cisco IOS XE
Interfaces	10 Gigabit Ethernet
Power Supply	AC or DC
Number of Total Expansion Slots	Varies by model
Management Port	Console
Redundant Power Supply Supported	Yes
Width	17.5 inches
Memory	Varies by model
Storage	Varies by model
Dimensions (H x W x D)	Varies by model
Weight	Varies by model
Operating Temperature	32°F to 104°F (0°C to 40°C)
Humidity	5% to 95% non-condensing
MTBF	Varies by model
Redundancy	Redundant power supplies, fans, and route processors (depending on model)