Command Reference Guide

240 ● oamping interface 3Com Router 5000 Family and Router 6000 Family
Command Reference
oamping interface
Purpose Use the oamping interface command to enable the specified ATM interface to
send OAM cells on the specified PVC for checking link state. Receiving no response
upon expiration of the specified time indicates that the link is disconnected, busy, or
prone to packet loss.
Syntax oamping interface atm interface-num pvc { pvc-name | vpi / vci } [ number ]
timeout
Parameters atm interface-num
ATM interface number.
pvc-name
PVC name.
vpi/vci
VPI/VCI number.
number
Number of OAM cells to be transmitted consecutively.
It defaults to 5.
timeout
OAM response timeout time in seconds. It defaults to
2.
Example Check the link state about PVC 1/32 on ATM interface 3/0/0, sending three cells and
setting timeout time to one second.
[Router-Atm1/0/0] oamping interface atm 3/0/0 pvc 1/32 3 1
PING interface Atm3/0/0 pvc 1/32 with 3 of 53 bytes of 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
View This command can be used in the following views:
■ ATM Interface view