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178

[ autovcmuxforcedprot None | pppoa | eoa | ipoa]

[ autosensetriggertype dynamic | opstatechange ]

Parameters

Name Description

ifname <interface-

name>

This specifies name of VC Interface.

Type: Create – Mandatory

Delete – Mandatory

Get – Optional

Modify – Mandatory

Valid values : aal5-0 - *

lowif <atm-port-

interfacename>

Interface Index of the ATM port, on which this VC

is getting configured.

Type: Mandatory

Valid values : atm-0 - *

vpi <vpi-val>

Virtual Path Identifier. In order to modify, the VPI

value shall be the new VPI value and the admin

status of VC interface shall be disabled. Also, the

VPI and VCI value cannot be modified along with

admin status in one command. If encaptype is

Ethernet than value of this field has to be 0.

Type : Create – Mandatory

Modify – Optional

Valid values : 0-2^8

vci <vci-val>

Virtual Circuit Identifier. In order to modify, the VCI

value shall be the new VCI value and the admin

status of VC interface shall be disabled. Also, the

VPI and VCI value cannot be modified along with

admin status in one command. If encaptype is

Ethernet than value of this field has to be 0.

Type: Create – Mandatory

Modify – Optional

Valid values : 1-2^16

mgmtmode Data |

Mgmt | DataAndMgmt

| Raw

It denotes the Management Mode of the ATM VC.

If it is Data, then only data transmission can take

place. If it is Mgmt, then management of remote

CPE device can happen on that ATM VC and

packets on that ATM VC shall start coming to

Control Plane. In DataAndMgmt mode, data

transmission as well as remote CPE management

can happen on the same ATM VC interface. In

DataAndMgmt mode, the acceptable values for

atmVCCAAL5EncapType are llcmux and auto. In

Mgmt mode, EoA interface cannot be created on

the ATM VC and both Ethernet as well as non-

ethernet packets on that ATM VC shall be

received at the Control Plane. In DataAndMgmt

mode, if EoA is created, then only non-ethernet

packets on that ATM VC shall be received at the

Control Plane. However, if EoA is not created then

all the packets on that ATM VC shall be received

at the Control Plane. However, to configure ATM

VC in DataAndMgmt mode, a good practice is to

to create ATM VC in disable mode till EoA is

created on it, to prevent flooding at Control Plane.

In order to run STP, the mode has to be

DataAndMgmt. If the mode is RawATM(4), ATM

cells are given to Control Plane. In this mode,

EoA interface cannot be created on the ATM VC.

If EoA interface is already created on the ATM VC,

its mode cannot be changed to either Mgmt(2) or

RawATM(4). This field is not valid if encaptype is

Ethernet.

Type: Create － Optional

Default value: Data

enable|disable

This specifies the Admin Status of the VC.

Type: Optional

Default Value: enable

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