User Manual

Gigabit Ethernet Enhanced Queuing Ethernet Services DPC with SFP
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Junos OS Release 8.5 and laterSoftware release
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40 Gigabit Ethernet ports
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Power requirement: 7.6 A @ 48 V (365 W)
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Weight: 13.1 lb (5.9 kg)
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Supports large Ethernet frame sizes for more efficient throughput across the intra-POP network
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Model number: DPCE-X-Q-40GE-SFP
Description
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High-performance throughput on each port 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
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Enhanced ASICs for increased performance and scalability of Layer 2 features
Hardware features
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Optical diagnostics and related alarms
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See “Protocols and Applications Supported by Enhanced Queuing Ethernet Services DPCs
(DPCE-X-Q)” on page 66 for information about the protocols and applications that this DPC
supports.
NOTE: The routing table is limited to 32,000 IP routes. This limitation applies to any manner in
which the routes are learned, such as OSPF, RIP, and so on. The DPC supports BGP for L2 VPNs
only.
Software features
17Copyright © 2013, Juniper Networks, Inc.
Gigabit Ethernet Enhanced Queuing Ethernet Services DPC with SFP