Juniper JUNOSE 11.1.X - COMMAND REFERENCE A TO M 4-9-2010 Command Reference Manual page 225

encapsulation Available options differ for ATM interfaces and dynamic ATM
1483 subinterfaces, as follows:
For PVCs created on ATM interfaces:
aal5all Causes the router to pass through all ATM AAL5 traffic without
interpreting it; supported for ATM layer 2 services over MPLS
aal0 Causes the router to receive raw ATM cells on this circuit and
forward the cells without performing AAL5 packet reassembly; supported
for ATM layer 2 services over MPLS
aal5snap LLC encapsulated circuit; LLC/SNAP header precedes the
protocol datagram
aal5mux ip VC-based multiplexed circuit used for IP only
aal5autoconfig Enables autodetection of the 1483 encapsulation
(LLC/SNAP or VC multiplexed)
ilmi Integrated local management interface encapsulation
For PVCs created on dynamic ATM 1483 subinterfaces:
aal5snap LLC encapsulated circuit; LLC/SNAP header precedes the
protocol datagram
aal5mux ip VC-based multiplexed circuit used for IP only
aal5autoconfig Enables autodetection of the 1483 encapsulation
(LLC/SNAP or VC multiplexed)
cbr Constant bit rate in Kbps
peak—PCR in Kbps
average Average rate in Kbps; also referred to as SCR
burst Length in cells of the burst; also referred to as MBS
rt Selects VBR-RT as the service type; the default type is VBR-NRT. You can
select rt only if you set the peak, average, and burst parameters.
oam Enables generation of OAM F5 loopback cells on this circuit. This option
enables VC integrity features that affect the operational state of the ATM PVC.
You can use the oam keyword only if you specify the aal5snap, aal5autoconfig,
or aal5mux ip encapsulation type.
seconds Time interval in the range 1–600 seconds between transmissions of
OAM F5 end-to-end loopback cells for VC connectivity verification.
inArp Enables Inverse ARP. You can use the inArp keyword only if you specify
the aal5snap encapsulation type.
minutes Inverse ARP refresh rate in minutes; 15 minutes is the default
cc Enables CC cells on the PVC; you can enable CC cells only on data circuits,
not on control circuits, such as ILMI or signaling circuits
segment Opens an OAM CC segment cell flow
end-to-end Opens an OAM CC end-to-end cell flow
Chapter 2: A Commands
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atm pvc