What is Line Card Juniper?
What is Line Card Juniper?
The MX10K-LC2101 line card is a fixed configuration MPC and it does not contain separate slots for Modular Interface Cards (MICs). The line card provides a maximum bandwidth of 2.4Tbps and has six Packet Forwarding Engines, each providing a maximum bandwidth of up to 400 Gbps.
What is FPC card?
Flexible PIC Concentrators (FPCs) and Physical Interface Cards (PICs) function similarly to MICs and MPCs. PICs provide physical interfaces for the router and install into FPCs which provide packet forwarding services. Each FPC supports up to two Physical Interface Cards (PICs).
What is dense port Concentrator?
A Dense Port Concentrator (DPC) is optimized for Ethernet density. The DPC assembly combines packet forwarding and Ethernet interfaces on a single board, with either two or four 10-Gbps Packet Forwarding Engines.
What is PFE in Juniper?
3.2. 2 Packet Forwarding Engine (PFE) The PFE is the second basic component of the Juniper Networks router. It is the mass-transit system part of the router, so to speak. Whereas the routing engine is the brain of the router, the PFE tends to be more of a workhorse, carrying out the instructions it has been given.
What is PIC slot?
A PCI slot is a built-in slot on a device that allows for the attachment of various hardware components such as network cards, modems, sound cards, disk controllers and other peripherals.
What is DPC in Juniper?
A Dense Port Concentrator (DPC) provides multiple physical interfaces and Packet Forwarding Engines (PFEs) on a single board that installs into a slot within the MX240, MX480, and MX960 routers. The DPCs are optimized for Ethernet density and can support up to 40 Gigabit Ethernet or four 10-Gigabit Ethernet ports.
What is PIC in Juniper?
A PIC is an interface card through which network cables carry data transmissions to and from the network plug. A PIC installs into a Flexible PIC Concentrator (FPC). PICs are hot-removable and hot-insertable. Before transmitting outgoing data packets, the PICs encapsulate packets received from the FPCs.
What is function of the PFE?
The Packet Forwarding Engine (PFE) is the central processing element of the forwarding plane, systematically moving the packets in and out of the device. Storing a local copy of this information allows the PFE to get its job done without going to the control plane every time that it needs to process a packet.
What is routing engine in Juniper?
The Routing Engine runs the Junos OS. Software processes that run on the Routing Engine maintain the routing tables, manage the routing protocols used on the router, control the router interfaces, control some chassis components, and provide the interface for system management and user access to the router.
What is MPC in Juniper?
Modular Port Concentrators (MPCs) provide packet forwarding services. The MPCs are inserted into a slot in an MX240, MX480, MX960, MX2008, MX2010, MX2020, and MX10003 router. MPCs for MX5, MX10, MX40, MX80, and MX104 routers install directly into the router chassis.
What is transit traffic in Juniper?
-> Transit Traffic is the traffic that is passing via the junos device. -> Transit Traffic is forwarded from one ingress port to multiple egress ports based upon type of the traffic ( unicast or multicast) using forwarding table. -> Transit Traffic is handled by Packet Forwarding Engine only. 2) Exception Traffic.
How many routing engines does a juniper have?
You can install one or two Routing Engines in the router. Each Routing Engine must be installed directly into an SCB. A USB port on the Routing Engine accepts a USB memory device that allows you to load Junos OS.
