ADC LoopStar MetroNID - Manual (Page 8)

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107033AE
LoopStar
®
EtherNID
™
–
LoopStar
®
Metr
oNID
™
LoopStar ® EtherNID™ – LoopStar ® MetroNID™
ADC's network interface devices for Ethernet and IP networks
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Features (Con't)
Service creATion & TrAFFic conDiTioninG HArDWAre
Service Mapping
 • create e-Line, e-LAn & e-Tree ethernet virtual circuits
 • identify traffic flows based on frame characteristics
 – Source or destination MAC or IP addresses, masks
 – Ethertype, Port(s), DSCP, IP Precedence or PCP
– Customer & Providers VLAN ID (C-VLAN, S-VLAN)
• Applies one or more actions
– S-VLAN tagging (selective push)
– CoS mapping (set C/S-VLAN tag priority based on DSCP, IP Precedence or PCP, Drop Eligibility)
– Bandwidth Policing (based on DSCP, IP Precedence or PCP values)
Bandwidth Policing
• Limit upstream and downstream cir/eir by filtering criteria or for all traffic. Allows enforcement of
MEF-compliant services
• regulate up to 64 flows (MetroniD Te-r), 15 on other models
Zero-Latency Traffic Shaping (3)
• Pre-conditioning of traffic by using buffer queues to delay and prioritize packets to smooth insertion
into lower speed transport tunnels. no delay added to highest-priority traffic.
Traffic Filtering & Per-Flow Statistics
• Through Traffic Wire-Speed Filtering (L2cP, BPDu, per-vLAn, ethertype, Protocol type, MAc, iP, user
Defined)
 • Define policies for up to 60 flows (Te-r), 16 on other models
4-to-1 Multi-Port Aggregation
• Latency-free, multi-port aggregation from 4 Fast ethernet ports to a single Gbe. De-aggregate by
vLAn, or any combination of Layer 2 -4 frame criteria. no effect on other service creation or
assurance functions. client-side MTu limited to 1522 bytes.
(1) Available on MetroNID™ models only
(2) Available on EtherNID™ GE, MetroNID TE and MetroNID models only
(3) Available on MetroNID TE and TE-S models only