Netscout OneTouch AT 10G, Руководство пользователя

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Chapter 5: User Tests
Multicast (IGMP) Test
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Data Start is the amount of time it took to receive the first data
byte after the analyzer sent the IGMP join message.
Data Transfer is the amount of time it took to receive the data
from the target server.
Total Time is the sum of data start and data transfer time. It is the
total test time from beginning to end.
Data Bytes indicates the total number of data bytes transferred.
Rate is the measured bit rate, based on frames sent and the
number of bytes received.
If a source address is specified a ping test runs simultaneously
with the IGMP V3 test. If the IGMP V3 test finishes before the
ICMP echo reply packet arrives, dashes will be displayed for the
ping test results. Ping results do not affect the Pass/Fail status of
the test.
Return Code specifies the end-of-test status or an error condition
if encountered.
At the bottom-left corner of the screen, an icon indicates the
test’s status:
A progress spinner indicates the test is in progress.
A green check mark indicates the test passed.
A red x indicates the test failed.
Tap the TEST AGAIN button to re-run the test.