Juniper-networks Juniper M-series M10i Manuel d'utilisateur télécharger pdf (Page 49)

Gigabit Ethernet IQ PIC with SFP

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JUNOS 6.1 and laterSoftware release

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One Gigabit Ethernet port

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Power requirement: 0.46 A @ 48 V (22 W)

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Intelligent queuing (IQ) PICs support fine-grained queuing per-logical interface.

Description

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High-performance throughput at speeds up to 1 Gbps

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Full-duplex mode

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Large MTUs of up to 9192 bytes

Hardware features

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Optical diagnostics and related alarms (JUNOS Release 8.2 and later)

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Quality of service (QoS) per channel: Weighted round-robin (WRR), Random early drop

(RED), Weighted random early drop (WRED)

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Virtual Router Redundancy Protocol (VRRP) support

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802.1Q Virtual LANs

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VLAN stacking and rewriting

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MAC policing, accounting, and filters

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Flexible Ethernet encapsulation

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JUNOS Release 7.0 or later is required to configure graceful Routing Engine switchover

(GRES).

Software features

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The Gigabit Ethernet IQ PICs use small form factor-pluggables (SFPs) that allow different

interfaces to be used on the PIC. For information about installing and removing SFPs,

see the M10i Internet Router Hardware Guide.

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SX, LX, and LH SFPs:

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Duplex LC/PC connector (RX and TX)

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Optical interface support—See Table 10 on page 50

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1000Base-T SFPs:

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Connector: Four-pair, Category 5 shielded twisted pair connectivity through an RJ-45

connector

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Pinout: MDI crossover

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Length: 328 ft/100 m

Cables and connectors

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Gigabit Ethernet IQ PIC with SFP

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Juniper-networks Juniper M-series M10i Manuel d'utilisateur Page 49

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