R3303-HP HSR6800 Routers Layer 2 - WAN Configuration Guide

8
Configuring PVCs and the maximum number of
PVCs allowed on an interface
Configuring PVC parameters
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter ATM interface view or ATM
subinterface view.
interface atm { interface-number
| interface-number.subnumber }
N/A
3. Create a PVC and enter PVC
view.
pvc { pvc-name [ vpi/vci ] |
vpi/vci }
By default, no PVC is created.
4. Set the AAL5 encapsulation
protocol type for the PVC.
encapsulation aal5-encap
Optional.
By default, aal5snap
encapsulation is adopted.
5. Start transmission and
retransmission detection of
operations, administration, and
maintenance (OAM) F5
Loopback cells.
oam frequency frequency [ up
up-count down down-count
retry-frequency
retry-frequency ]
Optional.
By default, OAM F5 Loopback cell
transmission is disabled. However,
if an OAM F5 Loopback cell is
received, a response will be sent.
By default, up-count is 3,
down-count is 5, and
retry-frequency is 1 second.
6. Set the parameters for alarm
indication signal (AIS)/ remote
defect indication (RDI) alarm cell
detection.
oam ais-rdi up up-seconds
down down-count
Optional.
This command enables AIS/RDI
alarm cell detection, and specifies
the following:
• The PVC goes down when the
number of successive AIS/RDI
alarm cells received reaches
down-count.
• The PVC goes up if no AIS/RDI
alarm cells are received in a
period specified by up-seconds
(in seconds).
By default, a PVC goes down when
one AIS/RDI alarm cell is received
and goes up if no AIS/RDI alarm
cells are received in the last 3
seconds.