What is a FICON director?

What is a FICON director?

FC switches (or FICON Directors) allow multiple, concurrent I/O operations (read and write) between multiple, FICON-capable servers and multiple, FICON-capable control units (devices).

What is FICON in mainframe?

A fiber connection (FICON) is a fiber optic channel technology that increases capacity and lowers the cost of enterprise system connection (ESCON). FICON is a proprietary IBM fiber channel (FC), layer-4 protocol with a channel to control unit cabling infrastructure.

Which company do you associate with escon and FICON interfaces?

FICON was introduced in 1998 as part of fifth generation of IBM System/390 mainframes. After 2011 FICON replaced ESCON in new IBM mainframe deployments because of FICON’s technical superiority (especially its higher performance) and lower cost.

How does FICON work?

Since FICON allows you to pipeline multiple command and data frames between host and storage endpoints without having to wait for the status after each command, a feature called IU (Information Unit) Pacing is used to prevent over-running the endpoints.

What is the meaning of escon?

ESCON (Enterprise Systems Connection) is a data connection created by IBM, and is commonly used to connect their mainframe computers to peripheral devices such as disk storage, tape drives and IBM 3270 display controllers. ESCON is an optical fiber, half-duplex, serial interface.

What does runway FICON mean?

Field condition
“Field condition” (FICON) NOTAMs are used to report surface contaminants on runways, taxiways, and aprons/ramps.” JO 7930.93, October 20, 2011. The FICON abbreviation is placed immediately following the airport surface to which it applies, i.e a runway, ramp or taxiway.

What is FICON Brocade?

Brocade Gen 5(16G) FICON is End-of-Support (EOS) for IBM Z – October 2021. If you’re running a Brocade® DCX 8510 Director or Brocade® 6510 Switch, you need to take immediate action to safeguard the ongoing security and availability of your critical application data.

What are stop bar lights?

Stop bar lighting display An aircraft taxiing or a vehicle operating on the manoeuvring area must stop and hold at all lighted stop bars. The aircraft or vehicle may only proceed further when in receipt of a clearance by ATC and the stop bar lights have been switched off.

What does AP mean in a notam?

What is FCIP router?

From the fabric view, an FCIP link is an inter-switch link (ISL) that transports FC control and data frames between switches. FCIP routers link SANs to enable data to traverse fabrics without the need to merge fabrics.

Who manufactures FICON mainframe directors?

McDATA was well established in the mainframe directors space, manufacturing the 9032-3 and 9032-5 ESCON directors for IBM, as well as the FICON Bridge Card. Brocade has many co-patents with IBM for FICON and ESCON technology. Cisco Systems was a relative newcomer to this space, with their first FICON director coming out in 2003.

What is FICON management server?

• FICON Management Server (FMS) is a license to enable Control Unit Port (CUP) on a FICON switching device FICON Path to “FE” FICON Path to “FE” Option FCD in ERBRMFxx parmlib member and STATS=YES in IECIOSnn tells RMF to produce the 74-7 records which it uses for the FICON Director Activity Report

What is the Fe port on the Cup FICON director FICON switch?

FICON Director FICON Switch FE FE FMS FMS 27 • CUP, when enabled, uses an internal port “FE” to establish communications to RMF running on System z • Even within Virtual Fabrics on a chassis, “FE” is always used for CUP FICON Director Activity Report

What is the length of the FICON director?

FICON Director SM MM MM SM 150 meters 492 feet 50 meters 164 feet OS1 9m using 10km transceivers OM3 50m OM2 50m 4 km – 2.5 miles OS1 9m using 4km transceivers LWL(10km) ELWL(40km) 6.2 or 49.7 miles 23 Inter-Chassis Links Scalability Through Innovative Director Features • Can have cascaded connectivity as large as 384p x 6 DCX = 2,304 ports 24