Juniper Networks T1600 - Manual (Page 83)

• Intelligent handling of oversubscribed traffic for Type 1 and Type 2 PICs
• Optical diagnostics and related alarms
• Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
• Drop statistics reported per queue for each of four priority-based drop profiles
• Four levels of strict priorities with priority propagation among scheduling levels
• Hierarchical shaping and hierarchical scheduler
• Virtual Router Redundancy Protocol (VRRP) support
• Fine-grained queuing and shaping per logical interface at both ingress and egress
• 802.1q virtual LANs (VLANs)
• VLAN stacking and rewriting
• Channels defined by two stacked VLAN tags
• Multiple tag protocol identifiers (TPID) support
• IP service for nonstandard TPID and stacked VLAN tags
• 802.1p rewrite per channel
• Flexible mapping of channels and scheduler resources at both ingress and egress
• 16,000 schedulers (2,000 schedulers with 8 queues each or 4,000 schedulers with 4 queues
each)
• Scheduler resources dynamically allocated across ports
• Flexible Ethernet encapsulation
• MAC learning, policing, accounting, and filtering
Software features
• You can install any transceiver supported by the PIC.
NOTE: Do not install SONET/SDH SFPs in the Gigabit Ethernet port. The port will not recognize
the SFP.
• Fiber-optic small form-factor pluggable transceivers (SFPs):
• Duplex LC/PC connector (Rx and Tx)
• Small form-factor pluggable (SFP) transceivers:
• 1000BASE-LH (model number: SFP-1GE-LH)
• 1000BASE-LX (model number: SFP-1GE-LX)
• 1000BASE-SX (model number: SFP-1GE-SX)
• Optical interface specifications—see Gigabit Ethernet 1000BASE Optical Interface
Specifications
• 1000BASE-BX (model number pairs: SFP-GE10KT13R14 with SFP-GE10KT14R13,
SFP-GE10KT13R15 with SFP-GE10KT15R13, SFP-GE40KT13R15 with
SFP-GE40KT15R13)—See Fast Ethernet and Gigabit Ethernet Bidirectional SFP Optical
Interface Specifications
• Copper transceiver:
• Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45
connector
• 1000BASE-T (model number: SFP-1GE-T)
• Pinout: MDI crossover
Copper interface specifications—see Gigabit Ethernet 1000BASE-T Copper Interface
Specifications
Cables and connectors
83 Copyright © 2013, Juniper Networks, Inc.
Gigabit Ethernet Enhanced IQ2 (IQ2E) PICs with SFP (T1600 Router)