Alcatel-Lucent 7750 SR OS - ATM Diagnostics

OAM and SAA Command Reference
7750 SR OS Services Guide Page 1399
ATM Diagnostics
atm-ping
Syntax atm-ping port-id: vpi/vci [end-to-end | segment] [dest destination-id] [send-count send-
count] [timeout timeout] [interval seconds]
Context <GLOBAL>
Description This command tests ATM path connectivity and round trip time on an ATM VCC.
Parameters port-id:vpi/vci — Specifies the ID of the access port of the target VC. This parameter is required.
Values port-id slot/mda/port
aps-id aps-group-id
aps keyword
group-id 1 — 64
vpi 0 — 4095 (NNI)
0 — 255 (UNI)
vci 1, 2, 5 — 65535
end-to-end | segment — Specifies whether the ATM OAM loopback cell is destined to the first
segment point in the line direction or the PVCC's connection endpoint.
dest destination-id — Defines the LLID field in an OAM loopback cell. If set to all 1s, only the
connection end (end-to-end ping) or segment end (segment ping) will respond to the ping. If the
'segment' parameter is specified and 'dest' is set to a specific destination, only the destination will
respond to the ping.
Values A 16 byte octet string, with each octet separated by a colon, if not specified the
value of all 0x11 will be used.
send-count send-count — The number of messages to send, expressed as a decimal integer. The
send-count parameter is used to override the default number of message requests sent. Each
message request must either timeout or receive a reply before the next message request is sent.
The message interval value must be expired before the next message request is sent.
Default 1
Values 1 — 100
timeout timeout — The timeout parameter in seconds, expressed as a decimal integer. This value is
used to override the default timeout value and is the amount of time that the router will wait for a
message reply after sending the message request. Upon the expiration of message timeout, the
requesting router assumes that the message response will not be received. Any response received
after the request times out will be silently discarded.
Default 5
Values 1 — 10
interval interval — The interval parameter in seconds, expressed as a decimal integer. This
parameter is used to override the default request message send interval and defines the minimum
amount of time that must expire before the next message request is sent.