Atm Diagnostics - Alcatel-Lucent 7750 SR OS Service Manual

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.
end-to-end | segment — Specifies whether the ATM OAM loopback cell is destined to the first
dest destination-id — Defines the LLID field in an OAM loopback cell. If set to all 1s, only the
send-count send-count — The number of messages to send, expressed as a decimal integer. The
timeout timeout — The timeout parameter in seconds, expressed as a decimal integer. This value is
interval interval — The interval parameter in seconds, expressed as a decimal integer. This
7750 SR OS Services Guide
Values
port-id
aps-id
vpi
vci
segment point in the line direction or the PVCC's connection endpoint.
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 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
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
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.
OAM and SAA Command Reference
slot/mda/port
aps-group-id
aps keyword
group-id 1 — 64
0 — 4095 (NNI)
0 — 255 (UNI)
1, 2, 5 — 65535
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