interfaceВ feesВ orВ linearВ cardsВ Juniper NetworksВ (line card, interface module) В allow you to expand your router or switch (modular platform, chassis) Required functional, including the necessary access ports at speedsВ 1GbE,В 10GbE,В 40GbEorВ 100GbE, control boards (switch control board) etc..
Interface boards JuniperВ represented by various modules that are compatible with a particular series (for example. interface module MS-MIC-16G compatible with the entire rangeВ Juniper MX, and the module MPC-3D-16XGE-SFPP series compatibleВ MX240,В MX480В andMX960).
interface board MICВ (Modular Interface Cards) is a small-sized module that provides physical connection to various types of network devices. MIC the board can support various physical interfaces in one module.В module Juniper MICsВ also support hot swapping and plugging. For example, in routers MX series, interface moduleВ MICВ installed in the moduleВ MPCВ (Modular Port Concentrator), and in series fromВ MX5В beforeВ MX104В moduleВ MPCВ already built in chassis.
interface module Juniper MPCВ (Modular Port Concentrator) provides transfer services Lkand packages. moduleВ MPCВ encapsulates packets and passes them through the module's outgoing interfacesВ MIC. everyoneВ MPC moduleВ equipped with up to four chipsetsВ Junos Trio, which performs the functions of management. For example, a router Juniper MX960 supports installation of up to 12 modules MPCs, and the platform MX480 before 3 MPCs. For proper operationВ module Juniper MPCВ You need to use high-performance cooling modules. Online JuniperВ http://www.juniper.netВ there is a calculator for calculating the recommended power and cooling power, for a specific series and used MPC modules. В В
Interface modules DPCВ (Dense Port Concentrators) Provides several physical interfaces and pass systems Lkand packages on a single board that fits into a slot in a router or modular chassis.В module DPCВ accepts incoming packets and sends outgoing packets to the network.
module Juniper PICВ (Physical Interface Card) installed inВ FPCВ (Flexible PIC Concentrators), similar to how they workВ MICВ andMPC modules.В PICsВ modules provide physical interfaces, andВ FPCsВ boards provide transfers Lkfor packets on the network. everyoneВ FPCthe module is equipped with a microchipВ ASIC, which performs the functions of management, andВ FPCВ supports installation of 2 modulesВ PIC.
Technical characteristics of the interface module Juniper MIC-MACSEC-20GE:
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Software release
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В·В В В В В В В В Junos 18.3R1 and later
For information on which MPCs support this MIC, seeВ MIC/MPC Compatibility. For information on which MICs are supported on MX Series routers, seeВ MICs Supported by MX Series Routers.
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Description
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В·В В В В В В В В 20 Gigabit Ethernet ports
В·В В В В В В В В Typical power requirement: 1A @ 48V (48В W)
Maximum power requirement: 1.25A @ 48V (60В W)
В·В В В В В В В В Weight: 1.7 lb (0.77 kg)
В·В В В В В В В В Model number: MIC-MACSEC-20GE
В·В В В В В В В В Name in the CLI (MIC):В 2x10GE SFPP/20x10GE SFP MACSEC
Name in the CLI (PIC):В 1x10GE SFPP/10x1 GE SFP MACSEC
Note:В FPCs in the MX240, MX480, MX960 routers and the FEB in the MX80 and MX104 routers undergo an automatic bounce or a reboot when the port speed alternates between 1-Gbps and 10-Gbps.
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Hardware features
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В·В В В В В В В В 20 SFP ports supporting 20 SFP optics modules operating in 1-Gbps mode or two SFP+ ports supporting 2 SFP+ optics modules operating in 10-Gbps mode.
В·В В В В В В В В Up to 20-Gbps of full-duplex traffic
В·В В В В В В В В Maximum transmission units (MTUs) of up to 9192 bytes
В·В В В В В В В В SEC PHY
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Software features
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В·В В В В В В В В Optical diagnostics and related alarms
В·В В В В В В В В Virtual Router Redundancy Protocol (VRRP) support
В·В В В В В В В В IEEE 802.1Q virtual LANs (VLANs) support
В·В В В В В В В В Source MAC learning
·        MAC accounting and policing—Dynamic local address learning of source MAC addresses
В·В В В В В В В В Flexible Ethernet encapsulation
В·В В В В В В В В Multiple tag protocol identifiers (TPID)
В·В В В В В В В В Media Access Control Security (MACsec)
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Interfaces
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Syntax: ge-fpc/pic/portВ where:
В·В В В В В В В В fpc: Slot in the router where the MPC is installed. The MPCs are represented in the CLI asВ FPC0В throughВ FPC9.
В·В В В В В В В В pic: The logical pics in MIC0 are 0 and 1, while in MIC1, they are 2 and 3.В FigureВ 2, illustrates the port numbering for the Gigabit Ethernet MIC with MACsec installed in the MX960.
В·В В В В В В В В port: 0 through 9.
For example, ge-3/1/0 is the interface for port 0 in PIC 1 on the MPC installed in slot 3.
FigureВ 2, illustrate the port numbering for the MIC-MACSEC-20GE installed in an MX960.
Note:В When the MIC is operating in the 10-Gbps mode, all the other 1-Gbps ports are disabled.
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Cables and connectors
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Tip:В You can use theВ Hardware Compatibility ToolВ to find information about the pluggable transceivers supported on your Juniper Networks device.
The list of supported transceivers for the MX Series is located atВ https://pathfinder.juniper.net/hct/category/#catKey=100001&modelType;=All&pf;=MX+Series.
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LEDs
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OK/FAILВ LED, one bicolor:
·        Green—MIC is functioning normally.
·        Red—MIC has failed.
Green Status LED, one per port:
·        Off—Not enabled.
·        On steadily—Port is online with no alarms or failures.
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