OAM and SAA Command Reference
7750 SR OS Services Guide Page 1423
If the interval is set to 1 second where the timeout value is set to 10 seconds, then the maximum
time between message requests is 10 seconds and the minimum is 1 second. This depends upon
the receipt of a message reply corresponding to the outstanding message request.
Default 1
Values 1 — 10
count send-count — The number of messages to send, expressed as a decimal integer. The 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 seconds — 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 7750 SR will wait
for a message reply after sending the next message request. Upon the expiration of message
timeout, the requesting 7750 SR assumes that the message response will not be received. A
'request timeout' message is displayed by the CLI for each message request sent that expires. Any
response received after the request times out will be silently discarded.
Default 5
Values 1 — 100
Special Cases MFIB 224.0.0.X pings — Mfib-ping requests directed to a destination address in the special
224.0.0.X range are flooded throughout the service flooding domain and will receive a response
from all operational SAPs. Note that SAPs that are operationally down do not reply. If EMG is
enabled, mfib-ping will return only the first SAP in each chain.
Multicast FIB Connectivity Test Sample Output
A:ALA-A# oam mfib-ping service 10 source 10.10.10.1 destination 225.0.0.1 count 2
Seq Node-id Path Size RTT
-------------------------------------------------------------------------------
[Send request Seq. 1.]
1 51.51.51.51:sap1/1/1 Self 100 0ms
1 54.54.54.54:sap1/1/2 In-Band 100 20ms
1 54.54.54.54:sap1/1/3 In-Band 100 10ms
1 52.52.52.52:sap1/1/2 In-Band 100 10ms
1 52.52.52.52:sap1/1/3 In-Band 100 20ms
[Send request Seq. 2.]
2 51.51.51.51:sap1/1/1 Self 100 0ms
2 52.52.52.52:sap1/1/2 In-Band 100 10ms
2 54.54.54.54:sap1/1/2 In-Band 100 10ms
2 52.52.52.52:sap1/1/3 In-Band 100 20ms
2 54.54.54.54:sap1/1/3 In-Band 100 30ms
-------------------------------------------------------------------------------
A:ALA-AIM# oam mfib-ping service 1 source 11.11.0.0 destination 224.0.0.1
Seq Node-id Path Size RTT
-------------------------------------------------------------------------------
[Send request Seq. 1.]
1 10.20.1.3:sap1/1/5:1 Not in MFIB Self 40 0ms
1 10.20.1.3:sap1/1/2:1 Self 40 10ms
[Echo replies received: 2]
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