User manual

Gigabit Ethernet IQ2 PIC with SFP
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JUNOS 7.6R3 and laterSoftware release
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Four Gigabit Ethernet ports
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Power requirement: 0.65 A @ 48 V (31 W)
Description
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High-performance throughput on each port: speeds up to 1 Gbps
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Full-duplex mode
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Large maximum transmission units (MTUs) of up to 9192 bytes
Hardware features
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Intelligent handling of oversubscribed traffic
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Optical diagnostics and related alarms
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Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
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Virtual Router Redundancy Protocol (VRRP) support
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Hierarchical shaping
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Fine-grained queuing and shaping per logical interface at both ingress and egress
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802.1q virtual LANs (VLANs)
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VLAN stacking and rewriting
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Channels defined by two stacked VLAN tags
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Multiple tag protocol identifiers (TPID) support
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IP service for nonstandard TPID and stacked VLAN tags
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802.1p rewrite per channel
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Flexible mapping of channels and scheduler resources at both ingress and egress
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Flexible Ethernet encapsulation
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MAC learning, policing, accounting, and filtering
Software features
Gigabit Ethernet IQ2 PIC with SFP ■ 51
Gigabit Ethernet IQ2 PIC with SFP