Cisco RPM-XF Specifications download pdf (Page 219)

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Cisco ATM Services (AXSM) Configuration Guide and Command Reference for MGX Switches

Release 5.2, Part Number OL-6484-01 Rev. C0, September 2005

Chapter 5 AXSM Command Reference

addcon

• When you add a slave endpoint, the system returns a slave endpoint identifier. You subsequently

need to provide this slave endpoint identifier when specifying the master endpoint.

• When you add the master endpoint, you must provide the slave endpoint identifier. After you finish

adding the master endpoint, the switch starts routing the connection.

To modify the bandwidth parameters or configure usage parameter control (UPC), use cnfcon for all

service types. In addition, ABR connections require more configurable parameters for implementing

closed loop control. Use the cnfabr command to configure the ABR parameters on AXSM-E and

AXSM-XG cards.

Note The cnfabr command is not available on AXSM/A and AXSM/B cards.

Traffic Parameters

Traffic parameters such as PCR, SCR, MBS are entered at both the master and slave endpoints for both

the forward and reverse directions. Be sure that the value entered as “local” on one end is equal to the

value entered as “remote” on the other end. For example, the lpcr on the slave endpoint should be same

as the rpcr on the master endpoint and vice versa when you provision the connection at the other end. If

you modify traffic parameters after creating a dual-ended SPVC, you must modify them using the same

set of parameters at both the master endpoint and the slave endpoint. For a single-ended connection,

modify parameters at the master endpoint only.

Traffic parameters such as CDV, CTD are entered at both the master and slave endpoints for both the

forward and reverse directions. However, the parameters entered at the slave end are ignored during call

setup. Therefore, you can specify the lcdv, rcdv, lctd and rctd options at the master end only.

Default Traffic Parameters in the Service Class Templates

The Service Class Templates (SCTs) provide the default traffic parameters for the logical ports. The

default traffic parameters are set to a fraction of the bandwidth available on the logical port. The SCT

ID (sctID) and interface type (ifType) parameters that are specified using the addport command

determine which default traffic parameters are used.

Note You can create new SCTs in Cisco WAN Manager (CWM) based on the provided SCTs, but you cannot

modify the values in the provided SCTs.

Note CBR.2 and CBR.3 will no longer be available in future releases. Use CBR.1 instead.

Table 5-2 Default Traffic Parameters for AXSM

PCR SCR MCR ICR MBS MFS CDVT

VSI-SIG N/P N/P N/P N/P N/P N/U N/P

CBR.1 50 N/A N/A N/A dspmbsdft N/U dspcdvtdft

VBR-RT.1 50 50 N/A N/A dspmbsdft N/U dspcdvtdft

VBR-RT.2 50 50 N/A N/A dspmbsdft N/U dspcdvtdft

VBR-RT.3 50 50 N/A N/A dspmbsdft N/U dspcdvtdft

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