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Gigabit Ethernet PICs with SFP (M120 Router)

 
Figure 1: 1-Port Gigabit Ethernet PIC
1-Port Gigabit Ethernet PIC
Figure 2: 2-Port Gigabit Ethernet PIC
2-Port Gigabit Ethernet PIC
Figure 3: 4-Port Gigabit Ethernet PIC
4-Port Gigabit Ethernet PIC
Figure 4: 10-Port Gigabit Ethernet PIC
10-Port Gigabit Ethernet PIC

Software release

  • 1-port: Junos OS Release 8.0R2 and later (Type 1)

  • 2-port: Junos OS Release 8.0R2 and later (Type 2)

    End-of-life (see notification PSN-2013-03-891)

  • 4-port: Junos OS Release 8.0R2 and later (Type 2)

  • 10-port: Junos OS Release 8.0R2 and later (Type 3)

Note: These PICs are not supported in Junos OS Release 8.1R1.

For information on which FPCs support these PICs, seeM120 PIC/FPC Compatibility .

Description

  • One, two, four, or ten Gigabit Ethernet ports

  • Power requirement:

    • 1-port: 0.15 A @ 48 V (7.3 W)

    • 2-port: 0.25 A @ 48 V (11.9 W)

    • 4-port: 0.50 A @ 48 V (23.8 W)

    • 10-port: 0.62 A @ 48 V (29.9 W)

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

Hardware features

  • High-performance throughput on each port at speeds up to 1 Gbps

  • Autonegotiation between Gigabit Ethernet circuit partners

  • Full-duplex mode

  • Maximum transmission units (MTUs) of up to 9192 bytes

Software features

  • Virtual Router Redundancy Protocol (VRRP) support

  • 802.1q virtual LANs (VLANs) support

  • 960 destination MAC filters per port

  • Optical diagnostics and related alarms on the 2-port, 4-port, and 10-port PICs (Junos OS Release 8.2 and later)

  • Flexible Ethernet encapsulation on the 1-port, 2-port, and 4-port PICs

  • Multiple tag protocol identifiers (TPID) support on the 1-port, 2-port, and 4-port PICs

  • Source MAC learning on the 1-port, 2-port, and 4-port PICs

  • MAC accounting and policing—Dynamic local address learning of source MAC addresses on the 1-port, 2-port, and 4-port PICs

Note: The 10-port Gigabit Ethernet PIC with SFP does not support MAC accounting and policing, MAC learning, TPID, or flexible Ethernet encapsulation.

Cables and connectors

  • You can install any transceiver supported by the PIC.

  • Fiber-optic SFP transceivers:

    • 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)

      • 1000Base-T (model number: SFP-1GE-T)

      Optical interface specifications—see the Hardware Compatibility Tool at https://apps.juniper.net/hct/

  • Copper transceivers:

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

    • 1000Base-T (model number: SFP-1GE-T)

    Optical interface specifications—see the Hardware Compatibility Tool at https://apps.juniper.net/hct/

Note: Do not install Gigabit Ethernet SFPs in the SONET/SDH port. The port will not recognize the SFP.

LEDs

Status LED, one bicolor:

  • Off—PIC is not enabled.

  • Green—PIC is operating normally.

  • Red—PIC has an error or failure.

Port LEDs, one pair per port:

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

  • Activity—If flashing green, the port is receiving data; if there is no light, the port might be on but is not receiving data.