Juniper-networks M20 Bedienungsanleitung PDF herunterladen (Seite 21)

Gigabit Ethernet PIC

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JUNOS 3.2 and laterSoftware release

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One Gigabit Ethernet port

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Power requirement:

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Supports large Ethernet frame sizes for more efficient throughput across the intra-POP

network

Description

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High-performance throughput on all ports at speeds up to 1 Gbps

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Autonegotiation between Gigabit Ethernet circuit partners

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Full-duplex mode

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Maximum transmission units (MTUs) of up to 9192 bytes

Hardware features

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Virtual Router Redundancy Protocol (VRRP) support

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802.1Q virtual LANs (VLANs) support

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64 source MAC address filters per port

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960 destination MAC filters per port

Software features

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Duplex SC connector (TX and RX)

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Optical interface support—see Table 4 on page 22

Cables and connectors

Status LEDs, one bicolor:

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Off—PIC not enabled

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Green—PIC is operating normally

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Red—PIC has an error or failure

Port LEDs, one pair per port:

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Link—If green, the port is online; if there is no light, the port is down

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Activity—If flashing green, the port is receiving data; if there is no light, the port might

be on, but is not receiving data

LEDs

Gigabit Ethernet PIC ■ 21

Gigabit Ethernet PIC

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