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Gigabit Ethernet MIC with SFP

Figure 1: 20-Port Gigabit Ethernet MIC with SFP20-Port Gigabit Ethernet MIC with SFP

Software release

  • Junos 10.1 and later

For information on which MPCs support this MIC, see MIC/MPC Compatibility. For information on which MICs are supported on MX Series routers, see MICs Supported by MX Series Routers.

Description

  • 20 Gigabit Ethernet ports

  • Power requirement: 0.77 A @ 48 V (37 W)

  • Weight: 1.2 lb (0.54 kg)

  • Model number: MIC-3D-20GE-SFP

  • Name in the CLI: 3D 20GE SFP

Hardware features

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

  • Autonegotiation between Gigabit Ethernet circuit partners

  • Up to 20-Gbps of full-duplex traffic

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

Software features

  • Optical diagnostics and related alarms

  • Virtual Router Redundancy Protocol (VRRP) support

  • IEEE 802.1Q virtual LANs (VLANs) support

  • Remote monitoring (RMON) EtherStats

  • Source MAC learning

  • MAC accounting and policing—Dynamic local address learning of source MAC addresses

  • Flexible Ethernet encapsulation

  • Multiple tag protocol identifiers (TPID)

Interfaces

Syntax: ge-fpc/pic/port where:

  • fpc: Slot in the router where the MPC is installed

  • pic: The logical PIC number on the MIC, numbered 0, 1, 2, and 3.

  • port: 0 through 9

For example, ge-3/3/0 is the interface for port 0 in PIC 3 on the MPC installed in slot 3.

Figure 2, Figure 3, and Figure 4 show examples of the port numbering for the Gigabit Ethernet MIC with SFP installed in an MX960, MX480, and MX240, respectively.

Cables and connectors
Tip:

You can use the Hardware Compatibility Tool to find information about the pluggable transceivers supported on your Juniper Networks device.

The list of supported transceivers for the MX Series is located at https://pathfinder.juniper.net/hct/category/#catKey=100001&modelType;=All&pf;=MX+Series.

LEDs

OK/FAIL LED, one bicolor:

  • Green—MIC is functioning normally.

  • Red—MIC has failed.

Link LED, one green per port:

  • Off—No link.

  • On steadily—Link is up.

Port Numbering

Figure 2, Figure 3, and Figure 4 show examples of the port numbering for the Gigabit Ethernet MIC with SFP on the MX960, MX480, and MX240, respectively.

Figure 2: Port Numbering for the Gigabit Ethernet MIC with SFP (MX960)Port Numbering for the Gigabit Ethernet MIC with SFP (MX960)
Figure 3: Port Numbering for the Gigabit Ethernet MIC with SFP (MX480)Port Numbering for the Gigabit Ethernet MIC with SFP (MX480)
Figure 4: Port Numbering for Gigabit Ethernet MIC with SFP (MX240)Port Numbering for Gigabit Ethernet MIC with SFP (MX240)

Related Documentation