DestinationDestination DescriptionDescription
FCS Sends an Ethernet frame which has FCS error.
Preamble
Sends a preamble in which pattern is different from the normal
pattern.
PAUSE frames. Sends PAUSE frames.
Wrong IP
checksum
Sends data which IPv4 Header checksum is wrong.
Fragmented IP Sends IPv4 data which is fragmented.
Wrong Layer4
checksum
Sends data which checksum in TCP header or UDP header is
wrong.
BERT pattern
error
Inserts an error into the payload pattern.
BERT Seq. error
Inserts an error into the sequence number which is used to check
the pattern sequence in BERT.
Error
symbol/block
When the interface bit rate is 10 Gbps, sends data that 64/66B
block format in PCS is set to incorrect pattern.
When 1 Gbps or less, inserts TX_ER of MII Media Independent
Interface).
66..11..44..22 Ethernet PCS alarms/errorsEthernet PCS alarms/errors
When Port is set to SFP+ 10 Gbps LANSFP+ 10 Gbps LAN, the PCS alarms/errors is available in
following applications.
BERT
Mon.Gen.
Ch Stat
1. Select AlarmsAlarms or ErrorsErrors using the radio button.
2. Select the DestinationDestination inserting the alarm or the error.
3. Select the InsertionInsertion.
OffOff: Turns off inserting errors.
ManualManual: Inserts errors in the specified counts if you touch the Error
Insert icon.
BurstBurst: Inserts errors or alarms in counts you have specified.
RateRate: Inserts errors in the specified rate continuously.
AlternateAlternate: Repeats error/alarm insertion per specified number of
frames.
AllAll: Inserts errors to all Ethernet frames.