mgmtmode Data

It denotes the Management Mode of the ATM VC. If it is Data, then only

 

 

Mgmt DataAndMgmt

data transmission can take place. If it is Mgmt, then management of

 

 

Raw

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

 

 

 

 

 

 

enabledisable

This specifies the Admin Status of the VC.

 

 

 

 

 

Type: Optional

 

 

 

Default Value: enable

 

 

 

 

 

 

aal5

This specifies the AAL type in use for this VC. The only type of AAL

 

 

 

 

 

supported in Columbia Packet is AAL5. This field is not valid for an ATM

 

 

 

VC with encaptype as Ethernet.

 

 

 

Type: Create Optional

 

 

 

Default value: aal5

 

 

 

 

 

 

a5txsize

This specifies the maximum transmit CPCS SDU size to be used.

 

 

 

 

<aal5-cpcs-txsdu-size >

Type: Optional

 

 

 

Valid values : 1-1536

 

 

 

Default Value: 1536

 

 

 

 

 

 

a5rxsize

This specifies the maximum receive CPCS SDU size to be used

 

 

 

 

<aal5-cpcs-rxsdu-size>

Type: Optional

 

 

 

Valid values : 1-1536

 

 

 

Default Value: 1536

 

 

 

 

 

 

vcmuxllcmuxauto

This specifies the data encapsulation method to be used over the AAL5

 

 

 

 

ethernet

SSCS layer. "auto" means autosense the muxType(llc/vc). Auto mode

 

 

 

 

 

 

 

 

 

 

 

 

 

IP DSLAM

 

 

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