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ATM VP Average Traffic Rate

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ATM VP Average Traffic Rate

Table Of Contents

ATM VP Average Traffic Rate

Contents

Information About ATM VP Average Traffic Rate

Displaying 5-Minute Traffic Rates

Examples for 5-Minute Traffic Rates

Additional References

Related Documents

Standards

MIBs

RFCs

Technical Assistance

Command Reference

show atm vp

Feature Information for ATM VP Average Traffic Rate


ATM VP Average Traffic Rate


First Published: April, 2008

This document describes the ATM VP Average Traffic Rate feature.

Finding Feature Information in This Module

Your Cisco IOS software release may not support all of the features documented in this module. To reach links to specific feature documentation in this module and to see a list of the releases in which each feature is supported, use the "Feature Information for ATM VP Average Traffic Rate" section.

Finding Support Information for Platforms and Cisco IOS and Catalyst OS Software Images

Use Cisco Feature Navigator to find information about platform support and Cisco IOS and Catalyst OS software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required.

Contents

Information About ATM VP Average Traffic Rate

Displaying 5-Minute Traffic Rates

Examples for 5-Minute Traffic Rates

Additional References

Command Reference

Feature Information for ATM VP Average Traffic Rate

Information About ATM VP Average Traffic Rate

The ATM VP Average Traffic Rate feature is a subscriber and VP traffic reporting feature that enables you to display the 5-minute traffic rates on virtual path (VP) counters. This feature extends the show atm vp command to provide rate information. Minute counters on the ATM VPs support the show atm vp command.

In releases prior to Cisco IOS Release 12.2(33)SB, the router supports packet and byte counters at the VP and virtual circuit (VC) level. VP-based rate counters are not supported.

In Cisco IOS Release 12.2(33)SB and later releases, the ATM VP Average Traffic Rate feature provides support for VP-based rate counters and enables you to display the average traffic load on the VP for the last 5 minutes. This feature is enabled by default and requires no configuration. The duration of the counters is set at 5 minutes average.

Displaying 5-Minute Traffic Rates

To display the 5-minute traffic rates, use the following command in privileged EXEC mode:

Command
Purpose

Router# show atm vp [vpi]

Displays statistical information, including the 5-minute traffic rate, for all virtual paths (VPs) on an interface or for a specific VP.

(Optional) vpi is the ATM network virtual path identifier (VPI) of the permanent virtual path. The range is from 0 to 255. The VPI is an 8-bit field in the header of the ATM cell.


Examples for 5-Minute Traffic Rates

The following example shows sample output from the show atm vp command. The output displays the 5-minute traffic rates for VP 100:

Router# show atm vp 100
ATM4/0/0 VPI: 100, PeakRate: 1000, CesRate: 0, CDVT: 140.0 Usecs, DataVCs: 0
          CesVCs: 0, Status: ACTIVE

  VCD    VCI   Type   InPkts   OutPkts   AAL/Encap     Status
  1      100   PVC    3915     3914      AAL5-SNAP     ACTIVE  

TotalInPkts: 3915, TotalOutPkts: 3914, TotalInFast: 0, TotalOutFast: 0, TotalBroadcasts: 0
5 Min Average Input Rate 312 packets/sec, 269336 bits/sec
5 Min Average Output Rate 311 packets/sec, 269256 bits/sec
TotalInPktDrops: 0, TotalOutPktDrops: 0
Total subscribed rate of active VC's: 100

The following example shows the 5-minute traffic rates for VP 21:

Router# show atm vp 21
ATM4/0/0 VPI: 21, PeakRate: 3222, CesRate: 0, CDVT: 140.0 Usecs, DataVCs: 0
          CesVCs: 0, Status: ACTIVE

  VCD    VCI   Type   InPkts   OutPkts   AAL/Encap     Status
  1      3     PVC    0        0         F4 OAM        DOWN    
  2      4     PVC    0        9882      F4 OAM        DOWN    

TotalInPkts: 0, TotalOutPkts: 9882, TotalInFast: 0, TotalOutFast: 0, TotalBroadcasts: 0
5 Min Average Input Rate: 0 packets/sec, 0 bits/sec
5 Min Average Output Rate: 0 packets/sec, 32 bits/sec
TotalInPktDrops: 0, TotalOutPktDrops: 0
Total subscribed rate of active VC's: 0

Additional References

The following sections provide references related to the ATM VP Average Traffic Rate feature.

Related Documents

Related Topic
Document Title

show atm vp command

Cisco IOS Command Reference, Release 12.2 SB


Standards

Standard
Title

No new or modified standards are supported by this feature, and support for existing standards has not been modified by this feature.


MIBs

MIB
MIBs Link

No new or modified MIBs are supported by this feature, and support for existing MIBs has not been modified by this feature.

To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at the following URL:

http://www.cisco.com/go/mibs


RFCs

RFC
Title

No new or modified RFCs are supported by this feature, and support for existing RFCs has not been modified by this feature.


Technical Assistance

Description
Link

The Cisco Support website provides extensive online resources, including documentation and tools for troubleshooting and resolving technical issues with Cisco products and technologies.

To receive security and technical information about your products, you can subscribe to various services, such as the Product Alert Tool (accessed from Field Notices), the Cisco Technical Services Newsletter, and Really Simple Syndication (RSS) Feeds.

Access to most tools on the Cisco Support website requires a Cisco.com user ID and password.

http://www.cisco.com/techsupport


Command Reference

The following command is modified in the feature documented in this module. For information about all Cisco IOS commands, use the Command Lookup Tool at http://tools.cisco.com/Support/CLILookup or a Cisco IOS master commands list.

show atm vp

show atm vp

To display the statistics for all virtual paths (VPs) on an interface or for a specific VP, use the show atm vp command in privileged EXEC mode.

show atm vp [vpi]

Syntax Description

vpi

(Optional) ATM network virtual path identifier (VPI) of the permanent virtual path. The range is from 0 to 255. The VPI is an 8-bit field in the header of the ATM cell.


Command Modes

Privileged EXEC

Command History

Release
Modification

11.1

This command was introduced.

12.2(33)SRA

This command was integrated into Cisco IOS Release 12.2(33)SRA.

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.

12.2(33)SB

This command was enhanced in Cisco IOS Release 12.2(33)SB to support VP-based rate counters and enable you to display the average traffic load on the VP for the last 5 minutes. This was implemented on the Cisco 10000 series router for the PRE3 and PRE4.


Usage Guidelines

Cisco 10000 Series Router

In Cisco IOS Release 12.2(33)SB, the output from the show atm vp command nolonger displays "ATM" as the type of interface, as shown in the following sample output:

Router# show atm vp
	Data	CES	PEAK	CES	Avg/Min Burst	MCR
Interface	VPI	SC	VCs	VCs	Kbps	Kbps	Kbps	Cells	Kbps	CDVT	Status
3/0/0	200	N/A	0	0	2000	0	NA	NA	NA	140.0	ACTIVE

In Cisco IOS Release 12.2(31)SB, the output from the show atm vp command displays the ATM interface type:

Router# show atm vp
	Data	CES	PEAK	CES	Avg/Min Burst	MCR	CDVT
Interface	VPI	SC	VCs	VCs	Kbps	Kbps	Kbps	Cells	Kbps	Usecs	Status
ATM3/0/0	200		0	0	2000	0	NA	NA	NA	140.0	ACTIVE

Examples

The following is sample output from the show atm vp command. This output shows the interface name, the status of the interface, the administrative status of the interface, the port type, and the number of channels in use on the interface. The status of the interface can be UP (in operation) or DOWN (not in operation).

Router# show atm vp 1

ATM6/0  VPI: 1, PeakRate: 155000, CesRate: 1742, DataVCs: 1, CesVCs:1, Status: ACTIVE
 
     VCD    VCI   Type   InPkts   OutPkts   AAL/Encap     Status
     1      100   PVC    n/a      n/a       CES-AAL1      ACTIVE
     13     13    PVC    0        0         AAL5-SNAP     ACTIVE
     409    3     PVC    0        0         F4 OAM        ACTIVE
     410    4     PVC    0        0         F4 OAM        ACTIVE
 
   TotalInPkts: 0, TotalOutPkts: 0, TotalInFast: 0, TotalOutFast: 0, TotalBroadcasts: 0

Table 1 describes the fields shown in the display.

Table 1 show atm vp Field Descriptions 

Field
Description

ATM6/0

Interface type, slot, and port number of the VP.

VPI

Virtual path identifier of the VP.

PeakRate

Maximum rate, in kbps, at which the VP can send data. Range is 84 kbps to line rate. The default is the line rate.

CesRate

Total circuit emulation service (CES) bandwidth allocated for the VP.

DataVCs

Number of data virtual circuits (VCs) on the VP.

CesVCs

Number of CES VC on the VP.

Status

Current status of the VP. Values are ACTIVE and INACTIVE.

VCD

Virtual circuit descriptor of the VC associated with this VP.

VCI

Virtual channel identifier of the VC associated with this VP.

Type

Type of VC associated with this VP. Values are PVC and SVC.

InPkts

Number of packets received on the VP.

OutPkts

Number of packets transmitted on the VP.

AAL/Encap

Type of encapsulation used on the VC associated with this VP.

Status

Status of the VP (ACTIVE or INACTIVE).

TotalInPkts:

Total number of input packets process-switched and fast-switched on the VP.

TotalOutPkts:

Total number of output packets process-switched and fast-switched on the VP.

TotalInFast

Total number of input packets fast-switched.

TotalOutFast:

Total number of output packets fast-switched.

TotalBroadcasts:

Total number of broadcast packets fast-switched.


Related Commands

Command
Description

atm pvp

Creates a PVP used to multiplex (or bundle) one or more VCs (especially CES and data VCs).


Feature Information for ATM VP Average Traffic Rate

Table 2 lists the release history for this feature.

Not all commands may be available in your Cisco IOS software release. For release information about a specific command, see the command reference documentation.

Use Cisco Feature Navigator to find information about platform support and software image support. Cisco Feature Navigator enables you to determine which Cisco IOS and Catalyst OS software images support a specific software release, feature set, or platform. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required.


Note Table 2 lists only the Cisco IOS software release that introduced support for a given feature in a given Cisco IOS software release train. Unless noted otherwise, subsequent releases of that Cisco IOS software release train also support that feature.


Table 2 Feature Information for ATM VP Average Traffic Rate

Feature Name
Releases
Feature Information

ATM VP Average Traffic Rate

12.2(33)SB

Enables you to display 5-minute traffic rates at the VP level.

In 12.2(33)SB, this feature was introduced on the Cisco 10000 series router for the PRE2, PRE3, and PRE4.

The following command was modified: show atm vp.