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Pattern Generation
PRBS-13, PRBS-31, PRBS-13Q, PRBS-31Q
SSPRQ test pattern (IEEE 802.3 Clause 120.5.11.2.3)
Square Wave (IEEE 802.3 Clause 120.5.11.2.4)
Statistics: Lock status, PRBS errors, PRBS error rate
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Physical Coding Sublayer
BASE-R FEC (Firecode) (2112,2080), IEEE 802.3 Clause 74 (25GE, 10GE)
RS-FEC KR (528, 514, t=7), IEEE 802.3 Clause 91 (100GE)
RS-FEC KR (528, 514, t=7), IEEE 802.3 Clause 108 (25GE)
RS-FEC KR (528, 514, t=7), 25/50G Ethernet Consortium (25/50GE)
RS-FEC KP (544,514,t=15), IEEE802.3 Clause 119
RS-FEC KP (544,514,t=15), IEEE802.3 Clause 134
RS-FEC Int KP (544,514,t=15), IEEE802.3 Clause 161 (100G)
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FEC Error Injection
RS-FEC KP (544, 514, T=15) (excluding RS-FEC Int KP)
RS-FEC KR (528, 514, T=7)
Configuration: Consecutive, Errored Codewords, Total Codewords Per Cycle,
Errored Symbols Per Codeword
Bit error mask modes: Static, Rotate, Increment
Pre-defined profiles: Max. Consecutive Uncorrectable w/o Link Loss, Min.
Consecutive Uncorrectable with Link Loss
Loop modes: Single, Continuous, Repeat
Injection statistics: Injected FEC Errors; Total Codewords, Total Uncorrectable
Codewords, Total Correctable Codewords, Total Error-Free Codewords,
Codeword Error Ratio, and Total Symbol Errors
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Reconciliation Sublayer (Local/Remote Fault feature)
Normal: Acts according to 802.3 standard
Force Local: Port will continuously transmit “Local Fault indication”.
Force Remote: Port will continuously transmit “Remote Fault indication” .
Disabled: Port does not respond to Local/Remote Fault from DUT
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PMA Error Injection
Repeatable error injection periods at PMA layer with millisecond precision.
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リンク・フラップ
Single shot or repeatable link-down with millisecond precision.
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イコライザー・コントロール
Tx Equalization Control
Rx Equalization Control: CTLE, AGC Adapt, OC Adapt, DFE Tap, CDR, Pre
FFEs, and Post FFEs
Support value freezing and auto on Rx equalizations
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シグナルインテグリティ解析
Advanced Signal Integrity View for modulated signal quality analysis
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PPMスイープ
Configurable
linear or step sweep +/- 400 ppm in steps of 1ppm (shared across all ports on
module)
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自動交渉とリンク・トレーニング
Auto-negotiation: IEEE 802.3 Clause 73, ETC 400G/800G & ETC 25G/50G
Link training: IEEE 802.3 Clause 72, 136 and 161
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Advanced Auto Negotiation and Link Training analysis
Capture, Decode and analysis of Auto Negotiation and Link Training protocol
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トラフィック生成
Wire-speed multi-stream traffic generation
Up to 256 hardware streams per port
Each stream can generate millions of traffic flows using field modifier
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送信ラインクロック調整
From -400 to 400 ppm in steps of 1 ppm (shared across all ports on module)
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Oscillator Characteristics
Initial Accuracy is +/- 1,5 ppm including temperature Stability.
Frequency drift over 1st year: +/- 2.5 ppm including temperature Stability.
Frequency drift over over 20 years: +/- 3.5 ppm including temperature Stability.
Temperature Stability mentioned above is +/- 0.5 ppm
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Transmit Control
Support adjustment of the effective line rate by forcing idle gaps equivalent to -1000
ppm (increments of 10 ppm)
Configurable Inter-Frame Gap (IFG) from 16 to 63 bytes, default is 20B (12B IFG +
8B preamble)
Support optical laser or copper link enable/disable
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Loopback Modes
L1 RX-to-TX: Any received packet is bounced back through TX
TX(on)-to-RX: Packet goes out of TX but also internally direct to RX
TX(off)-to-RX: Packet goes directly to RX (No link sync needed)
Port-to-Port: Any received packet goes out through the neighbor port
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Port Transmit Scheduling Modes
Packet Length: Fixed; Incrementing, Random, Butterfly. Minumum 56 bytes,
maximum 16K bytes.
Packet Payload: Incrementing 8-bit, custom pattern (up to 18B repeated)
Burst Traffic with configurable Burst Size, and Burst Density
Flow Control: PFC support for both VLAN tagged and untagged traffic
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Stream Header Types
Ethernet, VLAN, ARP, IPv4, IPv6, UDP, TCP, LLC, SNAP, GTP, ICMP, RTP, RTCP,
STP, SCTP, MacCtrl, MPLS, PBB, FCoE, FC, IGMPv2, GRE, GTP, VxLAN, NVGRE,
DHCPv4, Geneve, eCPRI, RoE, PWE, PFC, Custom.
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Stream Modifiers
Maximum 8 x 24-bit modifiers per stream
24-bit header field modifiers with incremental, decremental, or random mode.
Each modifier has configurable bit-mask, repetition, min, max, and step parameters.
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Layer 2 Error Injection
Undersize (56 bytes min), and oversize (12288 bytes max.) packet lengths
FCS Error, Sequence Error, Misordering Error, Payload Integrity Error, Test Payload
Error
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マルチキャスト
Support for IPv4
Up to 8 multicast group addresses
IGMPv2: Join (with configurable repeat interval), Leave All-Devices, Leave, General
Query, Group Query
IGMPv3: Exclude (with configurable repeat interval), Include, Change-to-Exclude,
Change-to-Include, Multi-group record support
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ARP/NDP/Ping
Auto address resolution
Auto reply to request per port and per stream
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LLDP
Configurable LLDP operation mode, timers, and TLVs
Support mandatory and optional TLV types
Display received LLDP information
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送信統計
Per-stream: bits/s, bytes/s, packets/s, packets, bytes
Per-port: ARP, NDP, Ping, requests and replies
Per-port injected errors: FCS Error, Sequence Error, Misordering Error, Payload
Integrity Error, Test Payload Error
Two real-time histograms per port: TX Packet Length, IFG, or latency distribution for
all traffic, a specific stream, or a filter
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パケット・スケジューリング・モード
Normal (stream interleaved mode) – standard scheduling mode, precise rates, minor
variation in packet inter-frame gap.
Strict Uniform – with 100% uniform packet inter-frame gap, minor deviation from
configured rates is available.
Sequential packet scheduling (sequential stream scheduling) is available. Streams
are scheduled continuously in sequential order, with configurable number of packets
per stream.
Burst. Packets in a stream are organized in bursts. Bursts from active streams form
a burst group is available. The user specifies time from start of one burst group till
start of next burst group.
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Traffic Receive Capability
Number of Traceable Rx Streams Per Port : 2016 (wire-speed)
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統計を受け取る
Per-stream: bits/s, bytes/s, packets/s, packets, bytes
Per-stream: Packet Loss, Misordered, Payload Errors
Per-stream: Latency and jitter with minimum, maximum and average
Per-port: ARP, NDP, Ping, with requests and replies
Per-port injected errors: FCS Error, Sequence Error, Misordering Error, Payload
Integrity Error, Test Payload Error
Two real-time histograms per port: RX Packet Length, IFG, or latency distribution
for all traffic, a specific stream, or a filter
Filter statistics: bits/s, bytes/s, packets/s, packets, bytes
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Latency Measurement
Latency can be measured on up to 256 streams
Accuracy: ±16 ns
Resolution: 1 ns
(Latency measurements can be calibrated to remove latency from transceiver
modules)
Measurement modes: Last-to-last, last-to-first, first-to-last, first-to-first
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Jitter Measurement
Jitter can be measured on up to 256 streams
Jitter (Packet Delay Variation) measurements compliant to MEF10 standard with
1ns accuracy.
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Traffic Filter
6 x 64-bit configurable match-term patterns with mask, and offset
6 x frame length comparator terms (longer, shorter)
6 x configurable filters expressed in logical expressions of the match and length
terms
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フィルタ統計（カウンタサイズ：64ビット）
Per filter:
RX Mbit/s
packets/s
packets
bytes
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キャプチャ
Start Trigger Criteria: FCS errors, filter match, payload error, manual
Stop Trigger Criteria: FCS errors, filter match, payload error, manual, buffer full
Capture Limit Per Packet: 16 – 16383 bytes
Wire-Speed Capture Buffer Per Port: 64 kB
Low Speed Capture Buffer Per Port (10 Mbits/s): 4096 packets (any size)
Packet header auto decode
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Traffic Receive Capability
Number Of Traceable Rx Streams Per Port: 2016 (wire-speed)
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統計を受け取る
Per-stream: bits/s, bytes/s, packets/s, packets, bytes
Per-stream: Packet Loss, Misordered, Payload Errors
Per-stream: Latency and jitter with minimum, maximum and average
Per-port: ARP, NDP, Ping, with requests and replies
Per-port injected errors: FCS Error, Sequence Error, Misordering Error, Payload
Integrity Error, Test Payload Error
Two real-time histograms per port: RX Packet Length, IFG, or latency distribution
for all traffic, a specific stream, or a filter
Filter statistics: bits/s, bytes/s, packets/s, packets, bytes
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Latency Measurement
- Accuracy: ±16 ns
Resolution: 1 ns
(Latency measurements can be calibrated and remove latency from transceiver
modules)
Measurement modes: Last-to-last, last-to-first, first-to-last, first-to-first
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Jitter Measurement
Jitter can be measured on up to 256 streams
Jitter (Packet Delay Variation) measurements compliant to MEF10 standard with
1ns accuracy.
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Traffic Filter
6 x 64-bit configurable match-term patterns with mask, and offset
6 x frame length comparator terms (longer, shorter)
6 x configurable filters expressed in logical expressions of the match and length
terms
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フィルタ統計（カウンタサイズ：64ビット）
Per filter:
RX Mbit/s
packets/s
packets
bytes
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キャプチャ
Start Trigger Criteria: FCS errors, filter match, payload error, manual
Stop Trigger Criteria: FCS errors, filter match, payload error, manual, buffer full
Capture Limit Per Packet: 16 – 16383 bytes
Wire-Speed Capture Buffer Per Port: 64 kB
Low Speed Capture Buffer Per Port (10 Mbits/s): 4096 packets (any size)
Packet header auto decode
データシート
