IBSG SILICOM | Alldatasheet

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Silicom Ltd. Connectivity Solutions Page 1 IBSG Intelligent 1G Bypass Switch Product Description Silicom Intelligent Bypass switch (IBSG) is an active external Bypass switch that protects network integrity from network failures and network maintenance. The Silicom intelligent Bypass switch (IBSG) generates the heartbeat and controls the mode of operation. The Silicom Intelligent Bypass switch (IBSG) supports four modes of operations: Inline, Bypass, Tap and Linkdrop. In Inline mode, the IBS diverts inline network traffic to attached in-line network system. In Bypass mode, the IBS does not diverts the traffic to the attached in-line network system and diverts it to other network link. In Tap mode, incoming traffic in port NET0 is mirrored to port MON0 and incoming traffic in port NET1 is mirrored to port MON1.In Linkdrop mode the IBS disables the links on the network ports (NET0, NET1). The IBS simulates switch / router cable disconnection. The IBS generates the heartbeat packets and transmits the heartbeat packet to the in-line Monitor / Network appliance port, the Monitor Network appliance receives the heartbeat packets and transmits is to its other port (bridges the heartbeat packet). The IBS detects back the heartbeat packet and maintains the Inline mode. The IBS sets to Bypass, Tap or Linkdrop when it does not receive back the heartbeat packet from the Network / Monitor appliance. When the Network / Monitor appliance recovers, it transmits back the heartbeat packet and the Intelligent switch sets to Inline. The IBS bypasses its Ethernet Monitor ports on event of power failure, Link failure, in-line software application system hang or user request. The IBS includes Double Bypass Safe architecture. The Silicom Double Bypass safe architecture is based on two Bypass routing circuitry: An Active Bypass circuitry and Passive Bypass circuitry. If the internal active bypass routing circuitry fails, the passive Bypass routing circuitry is activated. The IBS can be configured using:

  • Simple CLI configuration management via a serial communication console port, Ethernet port using Telnet or SSH
  • Web interface management interface
  • SNMP The IBSG includes two duplex LC ports for network ports, two 2 SFP ports for the attached in-line network system, serial port (RJ- 11) and Ethernet port (RJ-45). The IBS supports Gigabit Multimode Fiber (1000Base-SX) and Gigabit single mode (1000Base-LX) network standards.

Silicom Ltd. Connectivity Solutions Page 2 The IBS1U is a 1U host system supports up to four intelligent bypass switches (IBS). The Bypass Switch Host can support up to four intelligent Bypass Switch modules. The Bypass switch host includes two redundant 1 – 220 V AC power supply or two redundant -48 DC power supply. Figure: 1 – Front panel view of IBS Figure: 2 – Front panel view of IBS with 4 modules Key Features

  • Self generating heartbeat pulses – No driver or management port is required to generate pulses
  • Sets to Bypass when it detects in-line system failure
  • Sets to Bypass when it detects in-line system link failure
  • Sets to Bypass when it detects in-line software application system hang
  • Sets to Bypass on Power failure
  • Sets to Normal when it detects in-line system recovery
  • Double Safe Bypass architecture with two routing circuitries
  • Two on Board Watch Dog Timer (WDT) Controllers
  • Software programmable time out interval
  • Software Programmable WDT Enable / Disable
  • Independent Bypass / Normal / Tap /Linkdrop operation in every module
  • Supports up to four modules in a chassis
  • Supports TAP mode of operation
  • Simple CLI configuration management via serial port
  • Telnet management interface via network management port
  • SSH management interface via network management port
  • Supports SNMP version 1, 2c, 3 (SHA, AES)
  • Supports remote log
  • Supports TACACS+
  • Supports NTP
  • Supports timezone
  • Supports multi configuration backup
  • Support Two ports link feature – if one of the network ports link fails it will drop the link on the other network port as well
  • Two redundant power supplies
  • Optional -48V DC power supplies

Silicom Ltd. Connectivity Solutions Page 3 IBS-SX

  • Supports Short Range Fiber Gigabit Ethernet (1000Base-SX) IBS-LX
  • Supports Short Range Fiber Gigabit Ethernet (1000Base-LX) IBSG-ZX
  • Supports Long Range Fiber Gigabit Ethernet (1000Base-ZX) Technical Specifications Bypass Specifications WDT Interval (Software Programmable) Routing Transmit heart beat packet every 3mS – 10Sec. Default 5mS Verification packets received every 10mS – 50Sec. Default 20mSec Double Bypass Transmit heart beat packet every 300mS – 60Sec. Default 7Sec Verification packets received every 1S – 253Sec. Default 20Sec Production Default configuration Mode at Power up Bypass Heartbeat Activated Bypass Switch is ready and in- line device responds to heartbeat Change to Normal In-line device responds to heartbeat Normal In-line device does not respond heartbeat Bypass Mode at Power 0ff Bypass Heartbeat Packet Internetwork Packet Exchange IBS1U: Bypass Switch 1U Host System Dockings Front holders

Silicom Ltd. Connectivity Solutions Page 4 Voltage Input AC: 90-240 VAC Auto-Select Power Consumption 160W maximum – When 4 IBS modules are installed Size 444mm x 339.3mm x 44 mm ( 17.48” x 13.358” x 1.732”) Wide x Depth X Height Operating Humidity 0%–90%, non-condensing Operating Temperature 0°C – 40°C (32°F – 104°F) Storage Temperature -20°C–65°C (-4°F–149°F) EMC Certifications Class B FCC / CE / VCCI MTBF* > 150,000 hours IBS1U: Bypass Switch 1U Host System LEDs / Connector Specifications LEDs: (2) Power LED – Green, Power is on, LED per power supply IBS -SX – Fiber Gigabit Ethernet Technical Specifications – (1000Base-SX) Adapters IEEE Standard / Network topology Fiber Gigabit Ethernet, 1000Base-SX (850nM) Data Transfer Rate 2Gbit/s in full duplex mode per port Cables and Operating distance Multimode fiber:62.5um 137m maximum at 62.5 um ** Theoretical Distance – Defined as half a distance as stated by the IEEE 802.3 standard Insertion Loss ( Passive: Normal Mode) Typical: 0.8 dB Maximum: 1.9 dB Insertion Loss ( Passive: Normal Mode) Typical: 0.8 dB Maximum: 1.9 dB Voltage 12V +/-5% Operating Humidity 0%–90%, non-condensing

Silicom Ltd. Connectivity Solutions Page 5 Operating Temperature 0°C – 40°C (32°F – 104°F) Storage Temperature -20°C–65°C (-4°F–149°F) EMC Certifications Class B / FCC / CE / VCCI MTBF* > 150,000 hours IBS-SX: LED and Connector Specifications LEDs: Network / Monitor ports: Link LED – (Green) On Link partner is detected. Activity LED – (Yellow) Blinks on activity. Power – Green power is on Normal – Green, Switch in Normal mode. SysOK – Yellow when Sys is OK, WDT – Blink Yellow when WDT is activated Light Yellow WDT time out Off: WDT is disabled Bypass – Red when bypass, off on Normal Alarm – Red on system alarm Connectors Network: 2 LC Duplex Monitor: 2 SFP Management RJ-11 serial port RJ-45 Ethernet // optional for future use IBS-LX – Fiber Gigabit Ethernet Technical Specifications – (1000Base-LX) Adapters: IEEE Standard / Network topology Fiber Gigabit Ethernet, 1000Base-LX (1310nM) Data Transfer Rate 2Gbit/s in full duplex mode per port Network ports Cables and Operating distance Single mode fiber: 5000m maximum at 9 um ** Insertion Loss ( Passive: Normal Mode) Typical: 1.2 dB Maximum: 1.6dB Insertion Loss ( Passive: Bypass Mode) Typical: 1.2 dB Maximum: 1.6dB

Silicom Ltd. Connectivity Solutions Page 6 Voltage 12V +/-5% Operating Humidity 0%–90%, non-condensing Operating Temperature 0°C – 40°C (32°F – 104°F) Storage Temperature -20°C–65°C (-4°F–149°F) EMC Certifications Class B FCC / CE / VCCI Safety UL MTBF* > 150,000 hours IBS-LX: LED and Connector Specifications LEDs Network / Monitor ports: Link LED – (Green) On Link partner is detected. Activity LED – (Yellow) Blinks on activity. Power – Green power is on Normal – Green, Switch in Normal mode. SysOK – Yellow when Sys is OK, WDT – Blink Yellow when WDT is activated Light Yellow WDT time out Off: WDT is disabled Bypass – Red when bypass, off on Normal Alarm – Red on system alarm Connectors Network: 2 LC Duplex Monitor: 2 SFP Management RJ-11 serial port RJ-45 Ethernet // optional for future use Fiber Gigabit Ethernet Technical Specifications – (1000Base-ZX) Adapters: IEEE Standard / Network topology: Fiber Gigabit Ethernet, 1000Base-ZX (1550nM) Data Transfer Rate: 2Gbit/s in full duplex mode per port Cables and Operating Single mode fiber:9/125um 35Km maximum at 9 um **

Silicom Ltd. Connectivity Solutions Page 7 distance: Theoretical Distance – Defined as half a distance as stated by the IEEE 802.3 standard Voltage: 12V +/-5% Size: Wide x Depth X Height Operating Humidity: 0%–90%, non-condensing Operating Temperature: 0°C – 40°C (32°F – 104°F) Storage Temperature: -20°C–65°C (-4°F–149°F) EMC Certifications: Class B / FCC / CE / VCCI MTBF*: > 150,000 hours IBSG-ZX: LED and Connector Specifications LEDs: Network / Monitor ports: Link LED – (Green) On Link partner is detected. Activity LED – (Yellow) Blinks on activity. Power – Green power is on Normal – Green, Switch in Normal mode. SysOK – Yellow when Sys is OK, WDT – Blink Yellow when WDT is activated Light Yellow WDT time out Off: WDT is disabled Bypass – Red when bypass, off on Normal Alarm – Red on system alarm Connectors: Network: 2 LC Duplex Monitor: 2 SFP 1000BaseLX Management RJ-11 serial port RJ-45 Ethernet // optional for future use

Description

Figure: 3 – Normal Mode Functional Block Diagram

Silicom Ltd. Connectivity Solutions Page 8 Figure: 4 – Bypass Mode Functional Block Diagram Figure: 5 – Tap Mode Functional Block Diagram

Silicom Ltd. Connectivity Solutions Page 9 Figure: 6 – Linkdrop Mode Functional Block Diagram Order Information IBS System Format Media Media Type Power Cord -R IBSGP: Intelligent Bypass Switch 1U: 1U G: 1Gb SX: Multimode LX: Single mode -US -EU -CN -48 ROHS P/N Description Notes IBSGP-SX Gigabit Fiber (SX) Intelligent Bypass Switch Multimode, module only IBSGP-LX Gigabit Fiber (LX) Intelligent Bypass Switch Singlemode, module only IBSGP-ZXLX Gigabit Fiber (ZX) Intelligent Bypass Switch Singlemode, module only, ZX on the network ports, LX on the Monitor ports IBSSGP-SX-US Stand alone Gigabit Fiber (SX) Intelligent Bypass Switch Multimode, stand alone, 110V cable IBSSGP-LX-EU Stand alone Gigabit Fiber (LX) Intelligent Bypass Switch Single mode, stand alone, 220V cable IBSSGP-ZXLX-EU Stand alone Gigabit Fiber (ZX) Intelligent Bypass Switch ZX on the network ports, LX on the Monitor ports , Single mode, stand alone, 220V cable RK-1U-2-IBSS 1U Rack Mount Kit for two IBSS products

Silicom Ltd. Connectivity Solutions Page 10 IBS1UP-US Intelligent Bypass Switch 1U host system 1U host system,(90-240 VAC Auto-Select), US cable IBS1UP-EU Intelligent Bypass Switch 1U host system 1U host system,(90-240 VAC Auto-Select), EU cable IBS1UP-CN Intelligent Bypass Switch 1U host system 1U host system,(90-240 VAC Auto-Select), CN cable IBS1UP-48 Intelligent Bypass Switch 1U host system 1U host system,(-75 – -36) VDC IBSG1UP-1SX-EU 1U w/ Gigabit Fiber (SX) Intelligent Bypass Switch Multimode, 1U host, EU cable IBSG1UP-1LX-EU 1U w/ Gigabit Fiber (LX) Intelligent Bypass Switch Single mode, 1U host, EU cable IBSG1UP-1LX-48 1U w/ Gigabit Fiber (LX) Intelligent Bypass Switch Single mode, 1U host, -48V redundant power supply IBSG1UP-1ZXLX-US 1U w/ Gigabit Fiber (ZX) Intelligent Bypass Switch ZX on the network ports, LX on the Monitor ports, 1U host, US cable IBSG1UP-2SX-CN-R 1U w/ Two Gigabit (SX) Intelligent Bypass Switch. 2 x Multimode, 1U host, CN cable IBSG1UP-2LX-48 1U w/ Gigabit Fiber (LX) Intelligent Bypass Switch 2 x Single mode, 1U host, -48V redundant power supply IBSG1UP-1LX-1SX-EU 1U w/ Two Gigabit Intelligent Bypass Switch. One (LX) and one (SX) 1 x Single mode, 1x Multimode, 1U host, EU cable Note: Model P/N –US: Includes US power cable (90-240 VAC Auto-Select) -EU: Includes EU power cable (90-240 VAC Auto-Select) -CN: Includes CN power cable (90-240 VAC Auto-Select) 2V3