
Site Manager Parameters
117374-C Rev 00
A-21
ATM Virtual Channel Link Parameters
ATM virtual channel link parameters define PVCs in a PVC service record.
Note:
Some ATM devices do not negotiate MTU size. When connecting to
such a device, Bay Networks recommends that you specify an MTU size of
9188 octets for full compatibility with RFC 1577.
Parameter: Service Name
Path: Configuration Manager > Circuits > Edit Circuits >
Edit
>
ATM
>
Service
Attributes
Default: Numeric value assigned by the router.
Options: Any alphanumeric string.
Function: Assigns a unique name to the service record.
Instructions: Accept the service name provide by the router or change the service name to
rename the service record.
MIB Object ID: 1.3.6.1.4.1.18.3.4.23.1.2.1.15
Note:
ATM does not allow duplicate VPI/VCI pairs on the same physical
interface. However, duplicate VPI/VCI pairs can exist on different physical
interfaces.
Parameter: VPI Number
Path: Configuration Manager > Circuits > Edit Circuits >
Edit
>
ATM
>
Service
Attributes
>
PVC
>
Add
Default: None
Options: 0 to 255
Function: Identifies the virtual path of the PVC. The VPI is part of the cell header. The
header can contain a maximum of 8 VPI bits for a UNI connection. This bit
range allows for path identifiers from 0 to 255.
Instructions: Enter a value from 0 to 255.
MIB Object ID: 1.3.6.1.4.1.18.3.4.23.1.5.1.3
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