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Related Manuals for Cisco 3100 Series
Summary of Contents for Cisco 3100 Series
- Page 1 Cisco Secure Firewall 3100 Series Hardware Installation Guide First Published: 2022-04-06 Last Modified: 2023-08-10 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883...
- Page 2 Cisco has more than 200 offices worldwide. Addresses and phone numbers are listed on the Cisco website at www.cisco.com/go/offices. Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: https://www.cisco.com/c/en/us/about/legal/trademarks.html.
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Page 3: Table Of Contents
Supported SFP/SFP+/QSFP+ Transceivers Hardware Specifications Product ID Numbers Power Cord Specifications C H A P T E R 2 Installation Preparation Installation Warnings Network Equipment-Building System (NEBS) Statements Safety Recommendations Maintain Safety with Electricity Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 4 Remove and Replace the SSD Remove and Replace the Dual Fan Module Remove and Replace the Power Supply Module Connect the DC Power Supply Module Secure the Power Cord on the Power Supply Module Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 5: Overview
• Power Cord Specifications, on page 35 Features The Cisco Secure Firewall 3100 is a standalone modular security services platform that includes the Secure Firewall 3105, 3110, 3120, 3130, and 3140. Product ID Numbers, on page 33 for a list of the product IDs (PIDs) associated with the 3100 series. - Page 6 Overview Features Note The Secure Firewall 3105 is first supported in Cisco Firepower Threat Defense 7.3 and Cisco ASA 9.19 and later. The following figure shows the Secure Firewall 3100. Figure 1: Secure Firewall 3100 The following table lists the features for the Secure Firewall 3100.
- Page 7 Two power supply slots Two power supply slots supply Ships with one 400-W AC power supply module Ships with two 400-W AC power supply modules Hot-swappable Hot-swappable DC power Yes (optional) supply Hot-swappable Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 8: Deployment Options
• Behind an enterprise internet edge firewall in an inline configuration or as a standalone (requires hardware fail-open network module support) • Deployed passively off a SPAN port on a switch or a tap on a network, or standalone Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 9: Package Contents
There are two sets of four screws that you can use to secure the chassis to your rack. Chose the screws that fit your rack. Figure 2: Secure Firewall 3100 Package Contents Secure Firewall 3100 chassis Console cable RJ-45 to DB-9 (part number 72-3383-01) Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 10: Serial Number And Digital Documentation Portal Qr Code
The pullout asset card on the front panel of your Secure Firewall 3100 chassis contains the chassis serial number and the Digital Documentation Portal QR code, which points to the getting started guide, the regulatory and compliance guide, the easy deployment guide, and the hardware installation guide. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 11 The compliance label on the bottom of the chassis contains the chassis serial number, regulatory compliance marks, and the Digital Documentation Portal QR code that points to the guides listed above. The following figure shows an example compliance label found on the bottom of the chassis. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 12: Front Panel
Documentation Portal QR code — Front Panel The following figure shows the front panel of the Secure Firewall 3100. See Front Panel LEDs, on page 11 for a description of the LEDs. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 13 You can use the external Type A USB port to attach a data-storage device. The external USB drive identifier is . The Type A USB port supports the following: usb: • Hot swapping Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 14 • Security module log files • Platform bundle image upload using download image usbA: The Type A USB port does not support Cisco Secure Package (CSP) image upload support. Network Ports The Secure Firewall 3100 chassis has a network module slot that supports the following network modules: •...
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Page 15: Front Panel Leds
4-Port 40-Gb Network Module, on page 17 for more information about the network module. Front Panel LEDs The following figure shows the Secure Firewall 3100 front panel LEDs. Figure 6: Secure Firewall 3100 Front Panel LEDs Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 16 • Green and amber, flashing—Cloud • Green—Status is ok. connection failure. • Green—Cloud is disconnected. See the Easy Deployment Guide for Note 1000, 2100, or 3100 Series Cisco Secure Firewalls for more information on LTP. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 17: Rear Panel
• Green—The unit is in active mode. • Amber—The unit is in standby mode. Rear Panel The following figure shows the rear panel of the Secure Firewall 3100. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 18 PWR LED flashes momentarily and is off before removing AC power. Front Panel LEDs, on page 11 for the PWR LED description. See the FXOS Configuration Guide for more information on using the shutdown commands. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 19: 8-Port 1/10/25-Gb Network Module
See the configuration guide for your operating system for the detailed procedures for managing network modules. The following figure shows the front panel of the 1/10-Gb and 1/10/25-Gb network module. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 20 Bypass , on page 21 for a description of the 1/10/25-Gb network module. • See 8-Port 10/100/1000Base-T Network Module with Hardware Bypass, on page 19 for a description of the 10/100/1000Base-T network module. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 21: 4-Port 40-Gb Network Module
Although you can install the 4-port 40-Gb network in the Secure Firewall 3105, 3110, and 3120, the software does not recognize it because it is not supported. The following figure shows the front panel of the 4-port 40-Gb network module. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 22 8-Port 10/100/1000Base-T Network Module with Hardware Bypass, on page 19 for a description of the 1-Gb network module. • See Install, Remove, and Replace the Network Module, on page 65 for the procedure for removing and replacing network modules. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 23: 8-Port 10/100/1000Base-T Network Module With Hardware Bypass
You can only enable hardware bypass on an inline interface set if all the pairs in the inline set are valid hardware bypass pairs. Note The 8-port 10/100/1000Base-T network module is supported beginning with FTD 7.2.3 and ASA 9.18.2. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 24 • Green—In standby mode. Ports 1 and 2 are paired together to form a hardware bypass pair. LED B1 applies to this • Amber, flashing—Port is in hardware bypass paired port. mode, failure event. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 25 Hardware bypass provides network connectivity when there are software or hardware failures. Hardware bypass is useful on ports where the secure firewall is only monitoring or logging traffic. The Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 26 Cisco Secure Firewall ASA Compatibility guide, which provide Cisco software and hardware compatibility, including operating system and hosting environment requirements, for each supported version The following figure shows the front panel of the 6-port 1/10/25-Gb network module. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 27 Bypass LEDs B1 through B3: Captive screw • Off—Bypass mode is disabled. • Green—Port is in standby mode. • Amber, flashing—Port is in hardware bypass mode, failure event. Power LED Handle ejector Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 28: Power Supply Module
The dual power supplies can supply up to 800-W power across the input voltage range. The load is shared when both power supply modules are plugged in and running at the same time. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 29 Power Supply Module LEDs The following figure shows the bicolor power supply LEDs on the power supply module. The figure shows the AC power supply module. The DC power supply module has the same LEDs. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 30: Dual Fan Modules
When one fan rotor fails, all others spin at maximum speed so that the system continues to function. The dual fan modules are hot-swappable and installed in the rear of the chassis. The following figure shows the location of the fan LED on the fan module. Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 31: Ssds
RAID1 configuration using the raid add local-disk 1|2 command. The SSD drive identifiers disk0: disk1: Caution If you have only one SSD, you cannot remove it while the firewall is powered on. Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 32: Supported Sfp/Sfp+/Qsfp+ Transceivers
The SFP/SFP+/QSFP+ transceiver is a bidirectional device with a transmitter and receiver in the same physical package. It is a hot-swappable optical or electrical (copper) interface that plugs into the SFP/SFP+/QSFP+ ports on the fixed ports and the network module ports, and provides Ethernet connectivity. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 33 100 mm, may pose an eye hazard. Warning Statement 1057 Hazardous Radiation Exposure Use of controls, adjustments, or performance of procedures other than those specified may result in hazardous radiation exposure. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 34 Caution Although non-Cisco SFPs are allowed, we do not recommend using them because they have not been tested and validated by Cisco. Cisco TAC may refuse support for any interoperability problems that result from using an untested third-party SFP transceiver.
- Page 35 40G-LR4-S QSFP-40G-LR4-S Ethernet only 40G-LR4 QSFP-40G-LR4 Ethernet and OTU3 40G-LR4L WSP-Q40GLR4L LR4 Lite, up to 2 km 40G-CU Cisco QSFP-H40G-CUxM QSFP to QSFP copper direct-attach cables (passive); length 1, 3, 5 m Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 36: Hardware Specifications
100/240 VAC 6 A (at 100 VAC), 50 to 60 Hz Temperature Operating: 32 to 104°F (-0 to 40°C) Nonoperating: -4 to 149°F (-20 to 65°C) maximum altitude is 40,000 ft Humidity Operating and nonoperating: 10 to 85% noncondensing Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 37: Product Id Numbers
Cisco Secure Firewall 3110 next generation firewall chassis 1 RU FPR3120-NGFW-K9 Cisco Secure Firewall 3120 next generation firewall chassis 1 RU FPR3130-NGFW-K9 Cisco Secure Firewall 3130 next generation firewall chassis 1 RU Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 38 Cable management brackets (spare) FPR3K-BRKT Rack-mount brackets FPR3K-BRKT= Rack-mount brackets (spare) Network Modules FPR3K-XNM-6X1SXF 6-port 1-Gb SFP hardware bypass network module, SX multimode FPR3K-XNM-6X1SXF= 6-port 1-Gb SFP hardware bypass network module, SX multimode (spare) Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 39: Power Cord Specifications
Each power supply has a separate power cord. Standard power cords or jumper power cords are available for connection to the secure firewall. The jumper power cords for use in racks are available as an optional alternative to the standard power cords. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 40 Connector: IEC 60320/C13 Cord length: 2.5 m Figure 17: Australia (CAB-ACA) Plug: A.S. 3112 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 2.5 m Figure 18: Brazil (CAB-C13-ACB) Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 41 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 1.5 m Figure 21: India Jumper (CAB-C13-C14-3M-IN) IEC 60320/C14G Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 3 m Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 42 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 1.8 m Figure 24: Israel (CAB-250V-10A-IS) Plug: SI-32 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 2.5 m Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 43 Cord set rating: 12 A, 125 V Connector: IEC 60320/C13 Cord length: 2.3 m Figure 28: Japan (CAB-C13-C14-2M-JP) PSE Mark IEC 60320-2-2/E Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 2 m Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 44 Connector: IEC 60320/C13 Cord length: 0.7 m Figure 31: Korea (CAB-AC-C13-KOR) Plug: KSC 8305 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 1.8 m Figure 32: North America (CAB-AC) Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 45 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 2.5 m Figure 35: Taiwan (CAB-ACTW) Plug: CNS10917 Cord set rating: 10 A, 125 V Connector: IEC 60320/C13 Cord length: 2.29 m Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 46 Overview Power Cord Specifications Figure 36: United Kingdom (CAB-ACU) Plug: BS1363A/SS145 Cord set rating: 10 A, 250 V Connector: IEC 60320/C13 Cord length: 2.5 m Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 47: Installation Preparation
SAVE THESE INSTRUCTIONS Warning Statement 1004 Installation Instructions Read the installation instructions before using, installing, or connecting the system to the power source. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 48 This equipment must be grounded. To reduce the risk of electric shock, never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 49: Network Equipment-Building System (Nebs) Statements
Network Equipment-Building System (NEBS) Statements NEBS describes the environment of a typical United States Regional Bell Operating Company (RBOC) central office. NEBS is the most common set of safety, spatial, and environmental design standards applied to Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 50 Connect this equipment to AC mains that are provided with a surge protective device (SPD) at the service equipment that complies with NFPA 70, the National Electrical Code (NEC). Note Statement 7013 Equipment Grounding Systems—Common Bonding Network (CBN) This equipment is suitable for installations using the CBN. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 51: Safety Recommendations
Then, if an electrical accident occurs, you can act quickly to turn off the power. • Do not work alone if potentially hazardous conditions exist anywhere in your work space. Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 52: Prevent Esd Damage
Site Considerations Considering the following helps you plan an acceptable operating environment for the chassis, and avoid environmentally-caused equipment failures. Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 53: Power Supply Considerations
• Be sure enclosed racks have adequate ventilation. Make sure that the rack is not overly congested as each chassis generates heat. An enclosed rack should have louvered sides and a fan to provide cooling air. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 54 • Baffles can help to isolate exhaust air from intake air, which also helps to draw cooling air through the chassis. The best placement of the baffles depends on the airflow patterns in the rack. Experiment with different arrangements to position the baffles effectively. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 55: Rack-Mount The Chassis
Check for damage and report any discrepancies or damage to your customer service representative. Have the following information ready: • Invoice number of shipper (see the packing slip) • Model and serial number of the damaged unit • Description of damage • Effect of damage on the installation Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 56: Rack-Mount The Chassis Using Brackets
• Four 8-32 x 0.375 inch Phillips screws (part number 48-2696-01) Step 1 Attach a rack-mount bracket to each side of the chassis using the six 8-32 x 0.375 inch Phillips screws (three per side). Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 57 Rack-mount bracket 8-32 x 0.375-inch Phillips screws (three per side) Step 2 (Optional) Attach the cable management bracket to the rack-mount bracket: a) Install the cable management screws into the rack-mount bracket. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 58: Rack-Mount The Chassis Using Slide Rails
This procedure describes how to install the Secure Firewall 3100 in a rack using slide rails. It applies to all models of the 3100 series. You use the pegs on the chassis to secure the slide rail. See Product ID Numbers, on page 33 for a list of the PIDs associated with racking the chassis. - Page 59 Warning Statement 1018 Supply Circuit To reduce risk of electric shock and fire, take care when connecting units to the supply circuit so that wiring is not overloaded. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 60 There are no serviceable parts inside. To avoid risk of electric shock, do not open. Step 1 Attach the slide-rail locking brackets to each side of the chassis using the six 8-32 x 0.302-inch Phillips screws (three per side). Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 61 8-32 x 0.302-inch Phillips screws (three per side) Step 2 (Optional) Attach the cable management bracket to the slide-rail locking bracket: a) Install the cable management screws into the slide-rail locking bracket. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 62 Align an inner rail with each side of the chassis: • Align the inner rail so that the three slots on the rail line up with the three pegs on the side of the chassis. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 63 On the outside of the assembly, push the green arrow button toward the rear to open the securing plate. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 64 Slide the release clip toward the rear on both inner rails, and then continue pushing the chassis into the rack until the mounting brackets meet the front of the slide rail. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 65: Ground The Chassis
M4 holes is provided on the chassis for attaching a grounding lug. The grounding lug must be Nationally Recognized Testing Laboratory (NRTL)-listed. In addition, a copper conductor (wires) must be used and the copper conductor must comply with National Electrical Code (NEC) code for ampacity. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 66 Use a wire-stripping tool to remove approximately 0.75 inches (19 mm) of the covering from the end of the grounding cable. Step 2 Insert the stripped end of the grounding cable into the open end of the grounding lug. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 67 Place the grounding lug against the grounding pad so that there is solid metal-to-metal contact, and insert the two screws with washers through the holes in the grounding lug and into the grounding pad. Figure 45: Attach the Grounding Lug Grounding lug Two 10-32 x 0.38-inch screws Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 68 Prepare the other end of the grounding cable and connect it to an appropriate grounding point in your site to ensure adequate earth ground. What to do next Install the cables according to your default software configuration as described in the Cisco Secure Firewall 3100 Getting Started Guide. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 69: Installation, Maintenance, And Upgrade
Safety Warnings Take note of the following warnings: Warning Statement 1030 Equipment Installation Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 70 The captive screw is not attached to the handle. Be sure the captive screw is completely loosened before pulling the ejector handle out. Otherwise you could damage the ejector handle as the captive screw and handle fight each other. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 71: Remove And Replace The Ssd
The chassis supports two NVMe SSDs. The first SSD slot (SSD-1) is for storage. The second slot (SSD-2) is for the optional SW RAID1 support only. See SSDs, on page 27 for more information. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 72 To remove the SSD in slot 1, face the front of the chassis, and pinch the release tab on the front of the SSD. This causes the ejector handle to spring open. Step 4 Grasp the ejector handle to gently pull the SSD out of the chassis. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 73 Check the SSD LED to make sure the SSD is operative. See Front Panel LEDs, on page 11 for a description of the SSD LEDs. Step 9 Add SSD-2 to the RAID configuration using the raid add local-disk 1|2 command. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 74: Remove And Replace The Dual Fan Module
To remove a fan module, face the rear of the chassis, and press the squeeze tabs on the sides of the fan module to loosen it from the chassis. Step 3 Grasp the handle and pull the fan module out of the chassis. Cisco Secure Firewall 3100 Series Hardware Installation Guide... -
Page 75: Remove And Replace The Power Supply Module
LEDs. Remove and Replace the Power Supply Module Power supply modules are hot-swappable. You can remove and replace power supply modules while the system is running. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 76 Statement 1025 Use Copper Conductors Only To reduce risk of fire, use copper conductors only. Warning Statement 1030 Equipment Installation Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 77 Plug in the power supply cable. Step 8 Check the LED on the power supply to make sure the power supply is operative. See Power Supply Module, on page 24 for a description of the LEDs. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 78: Connect The Dc Power Supply Module
Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Warning Statement 1073 No User-Serviceable Parts There are no serviceable parts inside. To avoid risk of electric shock, do not open. Cisco Secure Firewall 3100 Series Hardware Installation Guide... - Page 79 Do not over torque the terminal block captive screws. Make sure that the connection is snug, but the wire is not crushed. Verify by tugging lightly on each wire to make sure that they do not move. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
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Page 80: Secure The Power Cord On The Power Supply Module
Secure the Power Cord on the Power Supply Module To secure the power supply module against accidental removal and thus prevent disrupting system performance, use the tie wrap and clamp provided in the accessories kit that ships with your Secure Firewall 3100 series. Safety Warnings... - Page 81 With the clamp side facing up, push the tie wrap in until it is fully engaged. Caution Make sure you have the correct location because you cannot remove the tie wrap from the power supply module once you have installed it without damaging the tie wrap. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 82 Adjust the clamp position on the tie wrap so that the clamp is tight against the front of the over mold and the power cord cannot be removed by lightly pulling on it. Figure 55: Clamp on Over Mold of Power Cord Power cord Power cord over mold Clamp release tab Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 83 If you need to remove the power cord, push the release tab on the clamp to force the annular clamp teeth to disengage and the clamp opens up. You can then remove the clamp from the power cord. Cisco Secure Firewall 3100 Series Hardware Installation Guide...
- Page 84 Installation, Maintenance, and Upgrade Secure the Power Cord on the Power Supply Module Cisco Secure Firewall 3100 Series Hardware Installation Guide...