R2511-HP MSR Router Series Layer 2 - WAN Command Reference(V5)
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[Sysname-Atm1/0] pvc 1/32
[Sysname-atm-pvc-Atm1/0-1/32] oam frequency 12 up 4 down 4 retry-frequency 1
oamping interface
Use oamping interface to send OAM cells over the specified PVC on the specified ATM interface so as
to check the link state. If no response is received within the specified time, the link is bad or so busy that
packets are lost.
Syntax
oamping interface atm interface-number pvc { pvc-name | vpi/vci } [ number timeout ]
Views
ATM interface view
Default command level
2: Monitor level
Parameters
atm interface-number: Specifies an ATM interface number.
pvc-name: PVC name, a unique string of 1 to 16 characters on ATM interface, case-insensitive. The name
cannot be the same as a valid VPI/VCI pair value. For example, the name 1/20 is not allowed.
vpi/vci: VPI/VCI pair. VPI is short for virtual path identifier. The value range is 0 to 255. VCI is short for
virtual channel identifier. The value range varies by interface type. VCI values from 0 to 31 are reserved
for special purpose. HP recommends not using them. For more information about the value range,
see Table 38.
nu
mber: Number of OAM cells to be transmitted consecutively, in the range of 1 to 1000. The system
default is 5.
timeout: OAM response timeout period in the range of 1 to 30 seconds. The default is 2 seconds.
Examples
# Check the link state of PVC 1/32 on interface ATM 1/0, sending three cells and setting timeout period
to one second.
<Sysname> system-view
[Sysname] interface atm 1/0
[Sysname-Atm1/0] oamping interface atm 3/0 pvc 1/32 3 1
Ping interface Atm3/0,pvc 0/45, with 3 of 53 bytes of ATM OAM F5 end-to-end
cell(s),
timeout is 1 second(s), press CTRL_C to break
Receive reply from pvc 1/32: time=1 ms
Receive reply from pvc 1/32: time=1 ms
Receive reply from pvc 1/32: time=1 ms
pvc
Use pvc to create a PVC or enter the PVC view on ATM interface, or to add the specified PVC into
PVC-Group.
Use undo pvc to delete the specified PVC.










