Cabletron Systems 9032578-05 manual Applying a Service Class Definition

Service Class Definition

	cells/sec). This is the same as PCR, but is expressed in kbits/sec, and
	therefore may be a more convenient form. However, since the natural unit for
	ATM is cells/sec, there may be a difference in the actual rate because the
	kbit/sec value may not be an integral number of cells. This parameter is valid
	for CBR, rtVBR, and nrtVBR service categories. This parameter is optional for
	UBR.
scr	Specifies the Sustainable Cell Rate which defines the average cell rate. The
	default is 0 cells/sec. This parameter is valid only for rtVBR and nrtVBR
	service categories.
scr-kbits	Specifies the Sustainable Cell Rate which defines the average cell rate. The
	default is 0 kbits/sec. This is the same as SCR, but is expressed in kbits/sec,
	and therefore may be a more convenient form. However, since the natural
	unit for ATM is cells/sec, there may be a difference in the actual rate because
	the kbit/sec value may not be an integral number of cells. This parameter is
	valid only for rtVBR and nrtVBR service categories.
mbs	Specifies the Maximum Burst Size in cells. MBS specifies how many cells can
	be transmitted at the Peak Cell Rate. The default is 0 cells. This parameter is
	valid only for rtVBR and nrtVBR service categories.
encap	Specifies the encapsulation scheme to transport multi protocol data over the
	AAL5 layer:
routed-llc		Logical link control. This is the default.
routed-vcmuxVC-based multiplexing.
oam	OAM (Operation, Administration, and Management) loopback cells are used
	to provide loopback capabilities and confirm whether a VC connection is up.
	Only F5 OAM segments are supported, which provides loopback capabilities
	on a VC connection level. This parameter turns OAM ON or OFF on the PVC.
	The default is OFF. OAM OFF means that the SSR responds to F5 OAM
	requests, but will not generate F5 OAM responses.

Applying a Service Class Definition

To apply a service class definition to a virtual channel, virtual path, or an ATM port, enter the following command in Configure mode:

Applies a service class definition.

atm apply service <string> port <port list>

The following is a description of the parameters used to apply a service class definition:

service <string> Specifies the name of the service class definition which you want to apply. The maximum length is 32 characters.

44 SmartSwitch Router User Reference Manual