Cisco ATM Services (AXSM) Configuration Guide and Command Reference for MGX Switches, Release 5.2 - AXSM Card Management [Cisco MGX 8800 Series Switches]

Table Of Contents

AXSM Card Management

Managing CLI Sessions

Managing Cards

Displaying General Card Information

Displaying Software Version and Status Information

Managing Card SCTs

Displaying the SCT Assigned to a Card

Selecting or Changing a Card SCT

Displaying Card SCT Settings

Card SCT General SCT Parameters (dspcdsct gen)

Card SCT COSB Parameters (dspcdsct cosb)

Card SCT Virtual Circuit Threshold Parameters (dspcdsct vcThr)

Card SCT COSB Threshold Parameters (dspcdsct cosThr)

Managing Port SCTs

Displaying the SCT Assigned to a Port

Selecting a Port SCT

Changing a Port SCT

Displaying Port SCT Settings

Port SCT General Parameters (dspportsct gen)

Port SCT COSB Parameters (cosb)

Port SCT Virtual Circuit Threshold Parameters (vcThr)

Port SCT COSB Threshold Parameters (cosThr)

Port SCT ABR Parameters (abr)

Managing Lines

Displaying a List of Lines

Displaying the Configuration for a Single Line

Bringing Down a Line

Managing Ports

Displaying a List of Ports

Displaying the Status of a Single Port

Modifying an ATM Port Configuration

Deleting Ports

Delete an ATM Port

Managing Resource Partitions

Displaying an ATM Port Resource Partition Configuration

Changing the Configuration of an ATM Port Resource Partition

Deleting an ATM Port Resource Partition

Managing Connections

Displaying a List of ATM Connections

Displaying the Status of a Single ATM Connection

Deleting ATM Connections

Removing a Cisco IGX Feeder Connection

Configuring SPVC/SPVP Overrides on Single-Ended Connections

Disabling SVC Override Option

Rerouting a P2MP Party

Deleting a P2MP Party Configuration

Testing ATM Connections

Testing ATM Connections in the Egress Direction

Testing ATM Connections in the Ingress Direction

Displaying ATM Connection Test Results

Verifying PNNI Communications

Verifying PNNI Trunk Communication

Verifying End-to-End PNNI Communications

Managing IMA Groups

Displaying a List of IMA Groups

Displaying the Configuration for a Single IMA Group

Configuring IMA Groups

Configuring an IMA Link

Deleting Lines from an IMA Group

Deleting an IMA Group

Administratively Enabling and Disabling IMA

Testing an IMA Link

Modifying an IMA Link Test

Managing Loopbacks

AXSM Card Management

This chapter tells you how to perform the following management tasks for the AXSM card.

•Managing CLI Sessions

•Managing Cards

•Managing Card SCTs

•Managing Port SCTs

•Managing Lines

•Managing Ports

•Managing Resource Partitions

•Managing Connections

•Verifying PNNI Communications

•Managing IMA Groups

•Managing Loopbacks

Managing CLI Sessions

Basic session initialization and management are described in the Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, and Cisco MGX 8830 Configuration Guide, Release 5.1, the Release Notes for Cisco MGX 8230, Cisco MGX 8250, and Cisco MGX 8850 (PXM1) Switches, Release 1.3.10, and the Cisco MGX 8850 Edge Concentrator Installation and Configuration, Release 1.1.3 documentation.

Table 4-1 lists and describes the session management commands supported on the AXSM cards.

Table 4-1 Session Management Commands

Command

Description

Page

bye

Log out of session

5-49

clidbxlevel

CLI debug level

5-52

clrscrn

Clear screen

5-91

cmdhistory

Command history

5-92

cnfcli

Configure CLI

5-121

core

Core memory dump

-164

dspDevErr

Display device errors

-271

dspDevErrHist

Display device error history

-273

dspfile

Display file

-280

dspframerdiagstat

Display Frame Receive Diagnostics Statistics

-281

dspmempart

Display memory partition

-336

dspmsgq

Display message queue

-339

dspmsgqs

Display message queues

-341

dspsem

Display semaphore

-397

dspsems

Display all semaphores

-399

dsptask

Display task info

-404

dsptasks

Display task list

-406

dspudpdiagcstat

Display user datagram protocol (UDP) diagnostic connection statistics (for the specified port)

-410

dspudpdiagstat

Display user datagram protocol (UDP) diagnostic statistics

-411

dumptrace

Dump trace

-420

exit

Log out of session

-421

help (?)

Help

-422

history

CLI session history

-422

logout

Log out of session

-425

memShow

Show memory map

-426

offdiagcstat

Off diagnostic connection statistics

-427

offdiagstat

Off diagnostics statistics

-428

ondiagcstat

Off diagnostic connection statistics

-429

ondiagstat

On diagnostics statistics

-430

ping

Ping

-431

sesntimeout

Session timeout

-435

sesnwatchdog

Session watchdog

-436

seteng

Set Engineering mode

-437

sfmDBShow

Show statistics file manager

-439

shellConn

Enter shellCon mode

-441

showsyserr

Set system error function on or off

-442

smclrscrn

Service module clear screen

-443

syserr

Show system errors

-449

timeout

Time out to end of session

-450

trace

Show current status of trace

-451

users

Show user session info

-467

who

See details about "who" a user is

-468

whoami

Display user details about currently logged in user

-469

Managing Cards

Basic card initialization and configuration are described in the Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, and Cisco MGX 8830 Configuration Guide, Release 5.1, and the Cisco MGX 8850 Edge Concentrator Installation and Configuration, Release 1.1.3 documentation.

The following sections provide procedures for doing the following:

•Displaying General Card Information

•Displaying Software Version and Status Information

This section provides procedures for some of the most common card management commands. For a complete list of card management commands, refer to Chapter 5, "AXSM Command Reference."

Displaying General Card Information

To display general information about an AXSM card, enter the dspcd command, as shown in the following example:
M8850_LA.2.AXSM.a > dspcd
                    Front Card          Upper Card          Lower Card
                    ----------          ----------        ------------
Card Type:          AXSM-4-622          SMFIR-2-622         SMFIR-2-622         
State:              Active              Present             Present             
Serial Number:      SAK03500088         SBK0446006S         SBK04460020         
Boot FW Rev:        5.0(4.34)A          ---                 ---                 
SW Rev:             5.0(4.34)A          ---                 ---                 
800-level Rev:      M6                  A1                  A1                  
Orderable Part#:    800-05774-05        800-05383-01        800-05383-01        
PCA Part#:          73-4504-2           73-4125-1           73-4125-1           
CLEI Code:          1234567890          BAI9ADTAAA          BAI9ADTAAA          
Reset Reason:       Power ON Reset
Card Operating Mode: AXSM-A
SCT File Configured Version: 1
SCT File Operational Version: 1
Card SCT Id: 5
Type <CR> to continue, Q<CR> to stop: 
#Lines #Ports #Partitions   #SPVC   #SPVP    #SVC
------ ------ ----------- ------- ------- -------
     2      2           4       0       0       7
Port Group[1]:
#Chans supported:32512  Lines:1.1 
Port Group[2]:
#Chans supported:32512  Lines:1.2 
Port Group[3]:
#Chans supported:32512  Lines:2.1 
Port Group[4]:
#Chans supported:32512  Lines:2.2 
M8850_LA.2.AXSM.a > 
Displaying Software Version and Status Information

To display information about the boot and runtime software running on an AXSM card, enter the dspversion command, as shown in the following example:
M8850_LA.2.AXSM.a > dspversion
  Image Type   Shelf Type    Card Type         Version   Built On 
  ----------   ----------   ----------    ------------   ------------ 
     Runtime          MGX         AXSM      5.0(4.34)A   Apr 29 2004, 00:33:39 
        Boot          MGX         AXSM      5.0(4.34)A   - 
M8850_LA.2.AXSM.a > 
Managing Card SCTs

The following sections describe how to manage card SCTs using the following tasks:

•Displaying the SCT Assigned to a Card

•Selecting or Changing a Card SCT

•Displaying Card SCT Settings

Displaying the SCT Assigned to a Card

To display the SCT assigned to a card, use the following procedure.

Step 1 Establish a configuration session at any user access level.

Step 2 Change to the card (using the cc command) for which you want to display the SCT number.

Step 3 Enter the dspcd command:
M8850_SF.5.AXSM.a > dspcd
The dspcd report displays a row labeled "Card SCT Id," which identifies the SCT assigned to the card as shown in the following example:
M8850_SF.5.AXSM.a > dspcd
                    Front Card          Upper Card          Lower Card
                    ----------          ----------        ------------
Card Type:          AXSM-4-622/B        SMFIR-2-622/B       SMFIR-2-622/B       
State:              Active              Present             Present             
Serial Number:      SAG053456FT         SAK04330082         SAK04190087         
Boot FW Rev:        4.9(23.3)A          ---                 ---                 
SW Rev:             4.9(23.17)A         ---                 ---                 
800-level Rev:      A0                  02                  02                  
Orderable Part#:    800-07910-05        800-07412-02        800-07412-02        
PCA Part#:          73-5045-4           73-5087-2           73-5087-2           
CLEI Code:          BAA62CWCAA          0                   00                  
Reset Reason:       Power ON Reset
Card Operating Mode: AXSM-B
SCT File Configured Version: 1
SCT File Operational Version: 1
Card SCT Id: 5
Type <CR> to continue, Q<CR> to stop: 
Selecting or Changing a Card SCT

A card SCT defines the queue parameters for the destination slot based cell queues towards the backplane. The same card SCT may be used for multiple cards of the same card type. When an AXSM card is powered up for the first time, the default card SCT file is used. The default card SCT is 0.

Note An SCT must be registered before you can select it for a card or port. The exception to this requirement is the default SCT (SCT 0), which is permanently registered. For instructions on registering SCTs, see the Cisco MGX 8800/8900 Series Configuration Guide, Release 5.2.

To select an SCT for a card, use the following procedure.

Step 1 Establish a configuration session using a user name with GROUP1 privileges or higher.

Step 2 Enter the cc command to change to the active service module for which you will select or change an SCT.
M8850_LA.8.PXM.a > cc 2
(session redirected)
M8850_LA.2.AXSM.a >
Note In a redundant pair, you must specify the SCT on the active card.

Step 3 All ports on the card must be down before you can change the card SCT. To verify the status of the ports on the card, enter the dspports command.
M8850_LA.2.AXSM.a > dspports
ifNum Line Admin Oper. Guaranteed Maximum   SCT Id ifType  VPI   minVPI maxVPI
           State State Rate       Rate     (D:dflt        (VNNI, (EVNNI,EVUNI)
                                            used)          VUNI)
----- ---- ----- ----- ---------- --------- ------ ------ ------ ------ ------
    1  2.1    Up  Down    1412830   1412830   5       NNI      0      0      0
    2  2.2    Up  Down    1412830   1412830   5       NNI      0      0      0
    3  1.1    Up    Up    1412830   1412830   5       NNI      0      0      0
Step 4 Enter the dnallports command to bring down all ports that are in the Admin State "Up".
M8850_LA.2.AXSM.a > dnallports
dnport/dnallports can disrupt traffic on existing connections.
Use this command only to modify partition parameters or change SCT
Do you want to proceed (Yes/No) ? y
Step 5 Configure the SCT using the cnfcdsct command.
cnfcdsct <sctID>
Replace sctID with the number of the SCT that you want to assign to the card. Table 4-2 describes the SCTID options.

Step 6 To verify the SCT change, enter the dspcd command. The displayed report displays a row labeled "Card SCT Id," which identifies the SCT assigned to the card.

Step 7 Enter the upallports command to bring up all ports. If you want to bring up ports individually, enter the upport command.
M8850_LA.2.AXSM.a > upallports 
Step 8 Enter the dspports command to verify that the appropriate ports are up.
M8850_LA.1.AXSM.a > dspports
ifNum Line Admin Oper. Guaranteed Maximum   SCT Id ifType  VPI   minVPI maxVPI
           State State Rate       Rate     (D:dflt        (VNNI, (EVNNI,EVUNI)
                                            used)          VUNI)
----- ---- ----- ----- ---------- --------- ------ ------ ------ ------ ------
    1  2.1    Up    Up    1412830   1412830   5       NNI      0      0      0
    2  2.2    Up    Up    1412830   1412830   5       NNI      0      0      0
    3  1.1    Up    Up    1412830   1412830   5       NNI      0      0      0
Displaying Card SCT Settings

To view the card SCT settings, use the following procedure:

Step 1 Establish a CLI management session at any user access level.

Step 2 Enter the dspcdsct command to display the card SCT settings on the current card. Note that the command parameters for the dspcdsct command vary according to type of AXSM card you are working on.

To display the card SCT settings on an AXSM/A, AXSM/B, or AXSM-XG card, enter the dspcdsct command using the following syntax:
dspcdsct <gen|cosb|vcThr|cosThr>
To display the card SCT settings on an AXSM-E card, enter the dspcdsct command, using the following syntax:
dspcdsct <abr|gen|cosb|vcThr|cosThr|qeCosb|qeVcThr>
Select one of the options to display one of the five SCT configuration reports. Table 4-2 describes the reports for each of these options. The following section lists sample reports for each of these options.

Note The option names are case sensitive. For example, the switch does not recognize the vcthr option. You must enter vcThr.

Table 4-2 Options for dspcdsct Command

Option

Description

abr¹

Displays ABR pramaters (i.e., abr, gen, cosb, vcThr, cosThr)

gen

Displays general SCT parameters.

cosb

Displays COSB parameters.

vcThr

Displays virtual circuit threshold parameters.

cosThr

Displays COSB threshold parameters.

¹AXSM/E and AXSM-XG only.

The following sections display the reports for each of the dspcdsct command options.

Card SCT General SCT Parameters (dspcdsct gen)

The following report appears when you enter the dspcdsct gen command:
M8850_SF.5.AXSM.a > dspcdsct gen
+------------------------------------+
| MINOR - VERSION |  MAJOR - VERSION |
| 000000000000001 |  000000000000001 |
+------------------------------------+
+-------------------------------------------------------------------------------------------------+ 
Service Class Template [5] : General Parameters
+-------------------------------------------------------------------------------------------------+ 
| SERV-TYPE | COSB_NUM | CAC_TYPE | UPC_ENB  | CLP-SELEC |    GCRA-1    |    GCRA-2    | CI-CNTRL |
+-------------------------------------------------------------------------------------------------+ 
| VSI-SIG   | 00000016 |    B-CAC |DISABLED  | 000000002 |      DISCARD |      DISCARD | DISABLED |
| CBR.1     | 00000003 |    B-CAC |DISABLED  | 000000003 |      DISCARD |      DISCARD | DISABLED |
| VBR-RT.1  | 00000004 |    B-CAC |DISABLED  | 000000002 |      DISCARD |      DISCARD | DISABLED |
| VBR-RT.2  | 00000004 |    B-CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| VBR-RT.3  | 00000004 |    B-CAC |DISABLED  | 000000001 |      DISCARD |      SET-CLP | DISABLED |
| VBR-nRT.1 | 00000005 |    B-CAC |DISABLED  | 000000002 |      DISCARD |      DISCARD | DISABLED |
| VBR-nRT.2 | 00000005 |    B-CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| VBR-nRT.3 | 00000005 |    B-CAC |DISABLED  | 000000001 |      DISCARD |      SET-CLP | DISABLED |
| UBR.1     | 00000006 |  LCN_CAC |DISABLED  | 000000003 |      DISCARD |      DISCARD | DISABLED |
| UBR.2     | 00000006 |  LCN_CAC |DISABLED  | 000000003 | DSCD/SET-CLP |      DISCARD | DISABLED |
| ABR       | 00000001 |    B-CAC |DISABLED  | 000000003 |      DISCARD |      DISCARD | DISABLED |
| CBR.2     | 00000003 |    B-CAC |DISABLED  | 000000003 |      DISCARD |      DISCARD | DISABLED |
| CBR.3     | 00000003 |    B-CAC |DISABLED  | 000000001 |      DISCARD |      SET-CLP | DISABLED |
| TagCOS-0c | 00000007 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-1c | 00000008 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-2c | 00000009 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-3c | 00000010 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-4c | 00000007 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-5c | 00000008 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-6c | 00000009 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
| TagCOS-7c | 00000010 |  LCN_CAC |DISABLED  | 000000001 |      DISCARD |      DISCARD | DISABLED |
+-------------------------------------------------------------------------------------------------+ 
Card SCT COSB Parameters (dspcdsct cosb)

The following report appears when you enter the dspcdsct cosb command:
M8850_SF.5.AXSM.a > dspcdsct cosb
+------------------------------------+
| MINOR - VERSION |  MAJOR - VERSION |
| 000000000000001 |  000000000000001 |
+------------------------------------+
+--------------------------------------------------------+
| Service Class Template [05] : COSB Parameters
+--------------------------------------------------------+
|   COSB   | MIN-PRIORITY | EXCESS-PRIORITY | ERS ENABLE |
+--------------------------------------------------------+
| 00000001 |          002 |             002 |     ENABLE |
| 00000002 |          002 |             002 |     ENABLE |
| 00000003 |          000 |             000 |    DISABLE |
| 00000004 |          001 |             001 |    DISABLE |
| 00000005 |          002 |             001 |    DISABLE |
| 00000006 |          004 |             007 |    DISABLE |
| 00000007 |          002 |             008 |    DISABLE |
| 00000008 |          002 |             006 |    DISABLE |
| 00000009 |          002 |             005 |    DISABLE |
| 00000010 |          002 |             004 |    DISABLE |
| 00000011 |          002 |             002 |    DISABLE |
| 00000012 |          002 |             002 |    DISABLE |
| 00000013 |          002 |             002 |    DISABLE |
| 00000014 |          002 |             002 |    DISABLE |
| 00000015 |          002 |             002 |    DISABLE |
| 00000016 |          001 |             000 |    DISABLE |
+--------------------------------------------------------+
Card SCT Virtual Circuit Threshold Parameters (dspcdsct vcThr)

The following report appears when you enter the dspcdsct vcThr command:
M8850_SF.5.AXSM.a > dspcdsct vcThr
+------------------------------------+
| MINOR - VERSION |  MAJOR - VERSION |
| 000000000000001 |  000000000000001 |
+------------------------------------+
+-----------------------------------------------------------------------------------+
Service Class Template [5] : VC Threshold Parameters
+-----------------------------------------------------------------------------------+
| SERV-TYPE | MAX_CELL  |  EFCI   | CLP_HI  |  EPD0   | CLP_LO  | SCALING | SCALING |
|           | THRESH   |         |         |         |  EPD1   |  COSB   |  Log-If |
+-----------------------------------------------------------------------------------+
| VSI-SIG   | 0000005000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| CBR.1     | 0000002500 | 1000000 | 0800000 | 0600000 | 0800000 | 0000001 | 0000001 |
| VBR-RT.1  | 0000005000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| VBR-RT.2  | 0000005000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| VBR-RT.3  | 0000005000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| VBR-nRT.1 | 0000025000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| VBR-nRT.2 | 0000025000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| VBR-nRT.3 | 0000025000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| UBR.1     | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| UBR.2     | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| ABR       | 0000050000 | 0200000 | 0800000 | 0600000 | 0800000 | 0000003 | 0000003 |
| CBR.2     | 0000002500 | 1000000 | 0800000 | 0600000 | 0800000 | 0000001 | 0000001 |
| CBR.3     | 0000002500 | 1000000 | 0800000 | 0600000 | 0800000 | 0000001 | 0000001 |
| TagCOS-0c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| TagCOS-1c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| TagCOS-2c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000003 | 0000003 |
| TagCOS-3c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000002 | 0000002 |
| TagCOS-4c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| TagCOS-5c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| TagCOS-6c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
| TagCOS-7c | 0000050000 | 1000000 | 0800000 | 0600000 | 0800000 | 0000004 | 0000004 |
+-----------------------------------------------------------------------------------+
Card SCT COSB Threshold Parameters (dspcdsct cosThr)

The following report appears when you enter the dspcdsct cosThr command:
M8850_SF.5.AXSM.a > dspcdsct cosThr
+------------------------------------+
| MINOR - VERSION |  MAJOR - VERSION |
| 000000000000001 |  000000000000001 |
+------------------------------------+
+--------------------------------------------------------------------------------------+
Service Class Template [00005] : COSB Threshold Parameters                            
+--------------------------------------------------------------------------------------+
| COSB | MAX_CELL  |  EFCI   | CLP_HI  |  EPD0   | CLP_LO  |   RED   |
|      | THRESH   |         |         |         |  EPD1   |         |
+-----------------------------------------------------------------------------------+
| 0001 |  1000000   | 0200000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0002 |  1000000   | 0200000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0003 |     5000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0004 |    10000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0005 |    50000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0006 |   100000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0007 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0008 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0009 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0010 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0011 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0012 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0013 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0014 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0015 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
| 0016 |  1000000   | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 |
+---------------------------------------------------------------------------------------------+
Managing Port SCTs

The following sections describe how to manage port SCTs using the following tasks:

•Displaying the SCT Assigned to a Port

•Selecting a Port SCT

•Changing a Port SCT

•Displaying Port SCT Settings

Displaying the SCT Assigned to a Port

To display the SCT assigned to a port, use the following procedure.

Step 1 Establish a configuration session at any user access level.

Step 2 Enter the following command:
M8850_SF.5.AXSM.a >  dspports
The dspports report displays a column labeled "Port SCT Id," which identifies the SCT assigned to 
each port.
M8850_SF.5.AXSM.a > dspports
ifNum Line Admin Oper. Guaranteed Maximum   SCT Id ifType  VPI   minVPI maxVPI
           State State Rate       Rate     (D:dflt        (VNNI, (EVNNI,EVUNI)
                                            used)          VUNI)
----- ---- ----- ----- ---------- --------- ------ ------ ------ ------ ------
    1  1.1    Up  Down      10000     10000   0       NNI      0      0      0
    2  1.2    Up  Down      10000     10000   0       NNI      0      0      0
   22  2.2  Down    Up    1412830   1412830   5       NNI      0      0      0
Selecting a Port SCT

A port SCT defines queue parameters that apply to egress queues on a port. You can use the same port SCT for multiple ports. Port SCTs can be changed with connections provisioned on the port. However, the port needs to be administratively downed to effect this change. Hence this is service affecting.

To select an SCT for an ATM port, enter the addport command as described in the "Adding ATM Ports" section on page 3-27.

For information on managing port SCTs on AXSM cards, refer to "Managing Card SCTs" section.

For informationdownloading, installing, and registering SCTs, see the Cisco MGX 8800/8900 Series Configuration Guide, Release 5.2.

Note A port SCT must reside in your PXM F:/SCT directory before you can select it for a port.

Note An SCT must be registered before you can select it for a card or port. The exception to this requirement is the default SCT (SCT 0), which is permanently registered.

Changing a Port SCT

To change the SCT assigned to a port, enter the cnfport command as follows:
M8850_SF.5.AXSM.a > cnfport -if <ifNum> -sct <sctID>
Replace <ifNum> with the number of the logical interface (port) whose SCT you want to change. Replace <sctID> with the number of a service class template (SCT) you want the port to use, in the range from 0 through 255.

Note Enter the dspports command to see a list of all port numbers on the current card.

Cisco provides SCT numbers 2, 3, 4, and 5. You can modify one of these SCTs through the Cisco WAN Manager application and assign a number in the range 6-255 to the new SCT. Subsequently, you can assign the new SCT to the port with the sctID parameter in cnfport. To see the ID of the current SCT for this port, use dspport. To see the parameters within the current SCT, use the dspportsct command.

Note An SCT must be registered before you can select it for a card or port. The exception to this requirement is the default SCT (SCT 0), which is permanently registered. For instructions on registering SCTs, see the Cisco MGX 8800/8900 Series Configuration Guide, Release 5.2.

Displaying Port SCT Settings

To view the port SCT settings, use the following procedure.

Step 1 Establish a CLI management session at any user access level.

Step 2 Enter the dspportsct command to display the port SCT settings on the current card. Note that the command parameters for the dspportsct command vary according to type of AXSM card you are working on.

To display the port SCT settings on an AXSM/A, AXSM/B, or AXSM-XG card, enter the dspportsct command as follows:
M8850_SF.5.AXSM.a > dspportsct <bw|gen|cosb|vcThr|cosThr> <ifNum>
To display the port SCT settings on an AXSM-E card, enter the dspportsct command as follows:
M8850_LA.12.AXSME.a > dspportsct <abr|gen|cosb|vcThr|cosThr|qeCosb|qeVcThr> <ifNum>
Select one of the options to display one of the five SCT configuration reports, and replace <ifNum> with the number of the port you want to view. Table 4-3 describes the reports for each of these options.

Note The option names are case sensitive. The switch does not recognize the vcthr option. You must enter vcThr.

Table 4-3 Options for dspportsct Command

Option

Description

abr

Displays ABR pramaters (i.e., abr, gen, cosb, vcThr, cosThr)¹

gen

Displays general SCT parameters.

cosb

Displays COSB parameters.

vcThr

Displays virtual circuit threshold parameters.

cosThr

Displays COSB threshold parameters.

if

Displays interface between 1 and 126.

¹AXSM/E and AXSM-XG only.

The sections that follow display the reports for each of the dspportsct command options.

Port SCT General Parameters (dspportsct gen)

The dspportsct gen command output varies slightly according to type of AXSM card you are working on.

The following report appears when you enter the dspportsct gen command on the AXSM/A or AXSM/B card:
mgx8850.1.AXSM.a > dspportsct gen 1
+-------------------------------------------------------------------------------------------------+ 
Service Class Template [2]: General Parameters
+-------------------------------------------------------------------------------------------------+ 
| SERV-TYPE | COSB_NUM | CAC_TYPE | UPC_ENB  | CLP-SELEC |    GCRA-1    |    GCRA-2    | CI-CNTRL |
+-------------------------------------------------------------------------------------------------+ 
| CBR.1     | 00000003 |    B-CAC |GCRA1-ENB | 000000003 |      DISCARD |      DISCARD | DISABLED |
| VBR-RT.1  | 00000004 |    B-CAC |GCRA 1 & 2| 000000002 |      DISCARD |      DISCARD | DISABLED |
| VBR-RT.2  | 00000004 |    B-CAC |GCRA 1 & 2| 000000001 |      DISCARD |      DISCARD | DISABLED |
| VBR-RT.3  | 00000004 |    B-CAC |GCRA 1 & 2| 000000001 |      DISCARD |      SET-CLP | DISABLED |
| VBR-nRT.1 | 00000005 |    B-CAC |GCRA 1 & 2| 000000002 |      DISCARD |      DISCARD | DISABLED |
| VBR-nRT.2 | 00000005 |    B-CAC |GCRA 1 & 2| 000000001 |      DISCARD |      DISCARD | DISABLED |
| VBR-nRT.3 | 00000005 |    B-CAC |GCRA 1 & 2| 000000001 |      DISCARD |      SET-CLP | DISABLED |
| UBR.1     | 00000006 |  LCN_CAC |GCRA1-ENB | 000000003 |      DISCARD |      DISCARD | DISABLED |
| UBR.2     | 00000006 |  LCN_CAC |GCRA1-ENB | 000000003 | DSCD/SET-CLP |      DISCARD | DISABLED |
| ABR       | 00000001 |    B-CAC |GCRA1-ENB | 000000003 |      DISCARD |      DISCARD | DISABLED |
+-------------------------------------------------------------------------------------------------+ 
The following report appears when you enter the dspportsct gen command on the AXSM-E card:
M8850_LA.12.AXSME.a > dspportsct gen 1
Service Class Template [  0] : General Parameters
Major Version [  1]          : Minor Version [  0]
+---------------------------------------------------------------+ 
| SERV-TYPE(DEC)  | COSB_NUM | CAC_TYPE |  UPC_ENB   | WFQ_ENB  | 
+---------------------------------------------------------------+ 
| VSI_DEFAULT(  1)|      1   |     BCAC | DISABLED   | DISABLED | 
|  VSI_SIGNAL(  2)|      1   |     BCAC | DISABLED   |  ENABLED | 
|   ATMF_CBR1(256)|      4   |     BCAC | GCRA1-ENB  | DISABLED | 
| ATMF_VBRrt1(257)|      5   |     BCAC | GCRA 1 & 2 | DISABLED | 
| ATMF_VBRrt2(258)|      5   |     BCAC | GCRA 1 & 2 | DISABLED | 
| ATMF_VBRrt3(259)|      5   |     BCAC | GCRA 1 & 2 | DISABLED | 
|ATMF_VBRnrt1(260)|      6   |     BCAC | GCRA 1 & 2 | DISABLED | 
|ATMF_VBRnrt2(261)|      6   |     BCAC | GCRA 1 & 2 | DISABLED | 
|ATMF_VBRnrt3(262)|      6   |     BCAC | GCRA 1 & 2 | DISABLED | 
|   ATMF_UBR1(263)|      7   |  LCN_CAC | GCRA1-ENB  | DISABLED | 
|   ATMF_UBR2(264)|      7   |  LCN_CAC | GCRA1-ENB  | DISABLED | 
|    ATMF_ABR(265)|      2   |     BCAC | GCRA1-ENB  | DISABLED | 
|   ATMF_CBR2(266)|      4   |     BCAC | GCRA 1 & 2 | DISABLED | 
|   ATMF_CBR3(267)|      4   |     BCAC | GCRA 1 & 2 | DISABLED | 
|    TAG_COS0(512)|      8   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS1(513)|      9   |  LCN_CAC | DISABLED   | DISABLED | 
Type <CR> to continue, Q<CR> to stop: 
|    TAG_COS2(514)|     10   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS3(515)|     11   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS4(516)|      8   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS5(517)|      9   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS6(518)|     10   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS7(519)|     11   |  LCN_CAC | DISABLED   | DISABLED | 
| TAG_COS_ABR(528)|      3   |  LCN_CAC | DISABLED   | DISABLED | 
+---------------------------------------------------------------+ 
+--------------------------------------------------------------------+ 
| SERV-TYPE(DEC)  |  UPC_SELECT  |   GCRA1_PLCY    |   GCRA2_PLCY    |
|                 |  BKT1_BKT2   |                 |                 |
+--------------------------------------------------------------------+ 
| VSI_DEFAULT(  1)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|  VSI_SIGNAL(  2)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|   ATMF_CBR1(256)|    CLP01_DISC|          DISCARD|          DISCARD| 
| ATMF_VBRrt1(257)|   CLP01_CLP01|          DISCARD|          DISCARD| 
| ATMF_VBRrt2(258)|    CLP01_CLP0|          DISCARD|          DISCARD| 
| ATMF_VBRrt3(259)|    CLP01_CLP0|          DISCARD|          SET_CLP| 
|ATMF_VBRnrt1(260)|   CLP01_CLP01|          DISCARD|          DISCARD| 
|ATMF_VBRnrt2(261)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|ATMF_VBRnrt3(262)|    CLP01_CLP0|          DISCARD|          SET_CLP| 
|   ATMF_UBR1(263)|    CLP01_DISC|          DISCARD|          DISCARD| 
Type <CR> to continue, Q<CR> to stop: 
|   ATMF_UBR2(264)|    CLP01_DISC|SET_CLP_DISC_TAGD|          DISCARD| 
|    ATMF_ABR(265)|    CLP01_DISC|          DISCARD|          DISCARD| 
|   ATMF_CBR2(266)|    CLP01_DISC|          DISCARD|          DISCARD| 
|   ATMF_CBR3(267)|    CLP01_CLP0|          DISCARD|          SET_CLP| 
|    TAG_COS0(512)|    CLP01_DISC|          DISCARD|          DISCARD| 
|    TAG_COS1(513)|    CLP01_DISC|          DISCARD|          DISCARD| 
|    TAG_COS2(514)|    CLP01_DISC|          DISCARD|          DISCARD| 
|    TAG_COS3(515)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS4(516)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS5(517)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS6(518)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS7(519)|    CLP01_CLP0|          DISCARD|          DISCARD| 
| TAG_COS_ABR(528)|    CLP01_CLP0|          DISCARD|          DISCARD| 
+--------------------------------------------------------------------+ 
M8850_LA.12.AXSME.a >
The following report appears when you enter the dspportsct gen command on the AXSM-XG card:
M8950_SF.15.AXSMXG.a > dspportsct gen 1
Service Class Template [  0] : General Parameters
Major Version [  1]          : Minor Version [  0]
+---------------------------------------------------------------+ 
| SERV-TYPE(DEC)  | COSB_NUM | CAC_TYPE |  UPC_ENB   | WFQ_ENB  | 
+---------------------------------------------------------------+ 
| VSI_DEFAULT(  1)|      1   |     BCAC | DISABLED   | DISABLED | 
|  VSI_SIGNAL(  2)|      1   |     BCAC | DISABLED   | DISABLED | 
|   ATMF_CBR1(256)|     11   |     BCAC | DISABLED   | DISABLED | 
| ATMF_VBRrt1(257)|     12   |     BCAC | DISABLED   | DISABLED | 
| ATMF_VBRrt2(258)|     12   |     BCAC | DISABLED   | DISABLED | 
| ATMF_VBRrt3(259)|     12   |     BCAC | DISABLED   | DISABLED | 
|ATMF_VBRnrt1(260)|     13   |     BCAC | DISABLED   | DISABLED | 
|ATMF_VBRnrt2(261)|     13   |     BCAC | DISABLED   | DISABLED | 
|ATMF_VBRnrt3(262)|     13   |     BCAC | DISABLED   | DISABLED | 
|   ATMF_UBR1(263)|     14   |  LCN_CAC | DISABLED   | DISABLED | 
|   ATMF_UBR2(264)|     14   |  LCN_CAC | DISABLED   | DISABLED | 
|    ATMF_ABR(265)|     15   |     BCAC | DISABLED   |  ENABLED | 
|   ATMF_CBR2(266)|     11   |     BCAC | DISABLED   | DISABLED | 
|   ATMF_CBR3(267)|     11   |     BCAC | DISABLED   | DISABLED | 
|    TAG_COS0(512)|      6   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS1(513)|      7   |  LCN_CAC | DISABLED   | DISABLED | 
Type <CR> to continue, Q<CR> to stop: 
|    TAG_COS2(514)|      8   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS3(515)|      9   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS4(516)|      6   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS5(517)|      7   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS6(518)|      8   |  LCN_CAC | DISABLED   | DISABLED | 
|    TAG_COS7(519)|      9   |  LCN_CAC | DISABLED   | DISABLED | 
| TAG_COS_ABR(528)|     10   |     BCAC | DISABLED   | DISABLED | 
+---------------------------------------------------------------+ 
+--------------------------------------------------------------------+ 
| SERV-TYPE(DEC)  |  UPC_SELECT  |   GCRA1_PLCY    |   GCRA2_PLCY    |
|                 |  BKT1_BKT2   |                 |                 |
+--------------------------------------------------------------------+ 
| VSI_DEFAULT(  1)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|  VSI_SIGNAL(  2)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|   ATMF_CBR1(256)|    CLP01_DISC|          DISCARD|          DISCARD| 
| ATMF_VBRrt1(257)|   CLP01_CLP01|          DISCARD|          DISCARD| 
| ATMF_VBRrt2(258)|    CLP01_CLP0|          DISCARD|          DISCARD| 
| ATMF_VBRrt3(259)|    CLP01_CLP0|          DISCARD|          SET_CLP| 
|ATMF_VBRnrt1(260)|   CLP01_CLP01|          DISCARD|          DISCARD| 
|ATMF_VBRnrt2(261)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|ATMF_VBRnrt3(262)|    CLP01_CLP0|          DISCARD|          SET_CLP| 
|   ATMF_UBR1(263)|    CLP01_DISC|          DISCARD|          DISCARD| 
Type <CR> to continue, Q<CR> to stop: 
|   ATMF_UBR2(264)|    CLP01_DISC|SET_CLP_DISC_TAGD|          DISCARD| 
|    ATMF_ABR(265)|    CLP01_DISC|          DISCARD|          DISCARD| 
|   ATMF_CBR2(266)|    CLP01_DISC|          DISCARD|          DISCARD| 
|   ATMF_CBR3(267)|    CLP01_CLP0|          DISCARD|          SET_CLP| 
|    TAG_COS0(512)|    CLP01_DISC|          DISCARD|          DISCARD| 
|    TAG_COS1(513)|    CLP01_DISC|          DISCARD|          DISCARD| 
|    TAG_COS2(514)|    CLP01_DISC|          DISCARD|          DISCARD| 
|    TAG_COS3(515)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS4(516)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS5(517)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS6(518)|    CLP01_CLP0|          DISCARD|          DISCARD| 
|    TAG_COS7(519)|    CLP01_CLP0|          DISCARD|          DISCARD| 
| TAG_COS_ABR(528)|    CLP01_CLP0|          DISCARD|          DISCARD| 
+--------------------------------------------------------------------+ 
M8950_SF.15.AXSMXG.a >
Table 4-4 describes the SCT General Parameters shown in the examples.

Table 4-4 SCT General Parameter Descriptions

Parameter

Range

Description

SERV-TYPE

The service type (for example, CBR, VBR, ABR) to which the parameters in this table apply (for example, COSB_NUM, CAC_TYPE, UPC_ENB).

COSB_NUM

1 to 16

Class of Service Buffer Number. The number that identifies one of the sixteen CoS buffers. A CoS buffer is a buffer that services connections with similar QoS requirements.

CAC_TYPE

Connection Admission Control. Used by an ATM switch during setup to determine if a connection requested QoS conforms to the guaranteed QoS standards for ATM connections.

LCN_CAC: Logical Connection Number CAC

B_CAC: Basic - CAC

E_CAC: Enhanced - CAC

UPC_ENB

Usage Parameter Control Enable. Enables or disables GCRA policing functions on the connection.

GCRA1-ENB: Enables GCRA1 only.

GCRA 1 and 2: Enables both GCRA1 and GCRA2.

CLP-SELEC

1 to 4

Cell Loss Priority Select. Specifies whether a bucket will police for CLP (0+1) or CLP (0) in the dual leaky bucket policing action.

1 - Bucket 1: CLP (0+1) - Bucket 2: CLP (0)

2 - Bucket 1: CLP (0+1) - Bucket 2: CLP (0+1)

3 - Bucket 1: CLP (0+1) - Bucket 2: Disabled

4 - Bucket 1: CLP (0+1) with Maximum Frame Size (MFS)

Note This parameter is available on AXSM/A and AXSM/B cards only.

UPC_SELEC

Usage Parameter Control Select. Enables or disables GCRA policing functions on the connection.

Specifies whether a bucket will police for UPC (0+1) or UPC (0) in the dual leaky bucket policing action.

1 - Bucket 1: UPC (0+1) - Bucket 2: UPC (0)

2 - Bucket 1: UPC (0+1) - Bucket 2: UPC (0+1)

3 - Bucket 1: UPC (0+1) - Bucket 2: Disabled

4 - Bucket 1: UPC (0+1) with Maximum Frame Size (MFS)2.

Note This parameter is available on AXSM-E and AXSM-XG cards only.

GCRA-1

1 to 3

Generic Cell Rate Algorithm - Bucket 1. In ATM, an algorithm that defines conformance with respect to the traffic contract of the connection. For each cell arrival, the GCRA determines whether the cell conforms to the traffic contract.

Note If UPC-Enable is set to disable, this object is not used.

Choose one of the following options to indicate how cells that fail the first bucket of the policer should be handled:

•1-Discard

•2-Set CLP bit

•3-Set CLP of untagged cells, discard tagged cells.

GCRA-2

1 to 3

Generic Cell Rate Algorithm - Bucket 2. In ATM, an algorithm that defines conformance with respect to the traffic contract of the connection. For each cell arrival, the GCRA determines whether the cell conforms to the traffic contract.

Note If UPC-Enable is set to disable, this object is not used.

Choose one of the following options to indicate how cells that fail the second bucket of the policer should be handled:

1 - Discard

2 - Set CLP bit

3 - Set CLP of untagged cells, discard tagged cells.

CI-CNTRL

1 - Enabled
2 - Disabled

Congestion Indication Control. Indicates whether the EFCI Threshold has been exceeded.

WFQ_ENB

Enabled
Disabled

Note this parameter is available on AXSM-E and AXSM-XG cards only.

Port SCT COSB Parameters (cosb)

The dspportsct cosb command output varies slightly according to type of AXSM card you are working on.

The following report appears when you enter the dspportsct cosb command on an AXSM/A or AXSM/B card:
M8850_LA.1.AXSM.a > dspportsct cosb 11
+------------------------------------+
| MINOR - VERSION |  MAJOR - VERSION |
| 000000000000001 |  000000000000001 |
+------------------------------------+
+--------------------------------------------------------+
| Service Class Template [05] : COSB Parameters
+--------------------------------------------------------+
|   COSB   | MIN-PRIORITY | EXCESS-PRIORITY | ERS ENABLE |
+--------------------------------------------------------+
| 00000001 |          002 |             002 |     ENABLE |
| 00000002 |          002 |             002 |     ENABLE |
| 00000003 |          000 |             000 |    DISABLE |
| 00000004 |          001 |             001 |    DISABLE |
| 00000005 |          002 |             001 |    DISABLE |
| 00000006 |          004 |             007 |    DISABLE |
| 00000007 |          002 |             008 |    DISABLE |
| 00000008 |          002 |             006 |    DISABLE |
| 00000009 |          002 |             005 |    DISABLE |
| 00000010 |          002 |             004 |    DISABLE |
| 00000011 |          002 |             002 |    DISABLE |
| 00000012 |          002 |             002 |    DISABLE |
| 00000013 |          002 |             002 |    DISABLE |
| 00000014 |          002 |             002 |    DISABLE |
| 00000015 |          002 |             002 |    DISABLE |
| 00000016 |          001 |             000 |    DISABLE |
+--------------------------------------------------------+
M8850_LA.1.AXSM.a >  
The following report appears when you enter the dspportsct cosb command on an AXSM-E card:
M8850_LA.12.AXSME.a > dspportsct cosb 1
+-------------------------------------------------------------+
| Service Class Templa