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LoopStar
ADC's network interface devices for Ethernet and IP networks
Features (Con't)
Service ASSurAnce FeATureS (con'T)
• oAM Functionality
– IEEE 802.3ah Ethernet OAM
– IEEE 802.1ag Service Layer OAM (Connectivity Fault Management)
– ITU-T Recommendation Y.1731
• Dying Gasp (via 802.3ah or SnMP traps)
• vLAn Tagging/De-tagging and vLAn Stacking (.1Q in .1Q)
• integrated copper TDr cable integrity testing
• optical Digital Diagnostics (SFF-8472) with threshold crossing alerts via SnMP traps
• Jumbo Frames support for all features (up to 10,240 bytes)
Performance Assurance Agent
• continuous in-service monitoring of Layer 2 & 3 SLA parameters, unicast or multicast
– One-way and Round-Trip Latency (Delay)
– One-way and Round-Trip Jitter (Delay Variation)
– One-way Packet Loss
– Continuous End-to-End path continuity check, Availability (SES)
– IGMP Group join / leave delays
• High Precision measurements
– 1 μs resolution
• exclusive remote synchronization allows highly accurate one-way measurements over large
geographical areas. optional GPS not required for 1-way measurements, but may be used
as a timing/sync source.
• Large-scale performance assurance works in multiple topologies:
– Point-to-Point Multipoint-to-Multipoint Mesh
• Assures SLAs per vLAn/per coS/per ToS/per evc
• Multi-SLA™ monitoring –up to 100 simultaneous instances
• user settable SLA threshold crossing alerts using SnMP traps
rFc-2544 Testing & Traffic Generation
• Wire-speed Traffic Generator and Analyzer
– Layer 2 or Layer 3 (IP)
• in-Service Traffic Generator and Analyzer
– Layer 2 or Layer 3 (IP) Unidirectional or Bidirectional
– Seamless operation, does not affect customer traffic
– Up to full service or Wire-speed 1 or 2 test streams
• rFc-2544 Automated Test Suite with reports
– Throughput Frame loss Back-to-Back
– Delay (Latency)
– Delay Variation (Jitter)
– Supports all packet sizes including Jumbo Frames
– Automatic report generation
(1) Available on MetroNID™ models only
(2) Available on EtherNID™ GE, MetroNID TE and MetroNID models only
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EtherNID™ – LoopStar
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(2)
(1)
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MetroNID™
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