Cisco Catalyst 9400 Series 48-Port UPOE w/ 24p mGig 24p RJ-45 More : Request a Quote: C9400-LC-48S (=) Cisco Catalyst 9400 Series 48-Port 1 Gigabit Ethernet (SFP) More :This supervisor module is supported on the C9404R, C9407R, and C9410R chassis. System Management Configuration Guide, Cisco IOS XE 17. C9404R 80Gbps 240Gbps 240Gbps 240Gbps 480Gbps C9407R 80Gbps 120Gbps 120Gbps 240Gbps 480Gbps C9410R 80Gbps 80Gbps 80Gbps 240Gbps 480Gbps MACアドレステーブル 最大64,000 IPルーティング. C9407R. Green. In your OpManager client, go to Settings → Configuration → Device Templates and click on the Import link to browse and import the Cisco Catalyst C9404R device template. 96. Add other components (secondary supervisor, line cards, additional. x（Catalyst 9400 スイッチ）コマンドリファレンス 18-Sep-2023. エアーフロー. Cisco Catalyst C9600R 스위치에서 4X10 및 4X25G 브레이크아웃 인터페이스에 SVL/DAD 링크를 구성할 수 없습니다. SKU: C9404R. switches para redes LAN de campus – Acceso. Back Client stories. Programmability Command Reference, Cisco IOS XE Dublin 17. Four power supply module slots. Product Type. Has four horizontal slots. The Cisco Catalyst C9400X-SUP-2 supervisor engine is a next-generation supervisor optimized for the enterprise-class access layers, supporting up to 240 Gbps per slot with 100G uplinks. Hot-swappable, front and rear serviceable, non-redundant fan tray assembly. Service Category. 该平台通过机箱架构提供无与伦比的投资保护，该架构能够支持高达 9Tbps 的系统带宽和无与伦比的高密度 IEEE 802. 8 GHz;Description. Download Cisco Catalyst C9404R device template by clicking on the download link above. Index. The documentation set for this product strives to use bias-free language. It turns out that the backplane is only 80G, so we can only have 2x40G ports and 0x10G port active, or 1x40G port and 4x10G ports active. 2 1. 00. Redundant supervisor module capability. 12. In stock. 2 Tbps. See Cisco Catalyst 9400 Series Switches Hardware Installation Guide. Download the datasheet of Cisco C9404R. Products. Cisco StackWise Virtual is a network system virtualization technology that pairs two switches into one virtual switch to simplify operational efficiency with a single control and management plane. 384. Five switching module slots Table 1. Cisco Catalyst C9404R Switches. Four power supply module slots. 5 and 6 4. 0 XL architecture, which not only protects your investment but also allows a larger scale and higher throughput (Figure 1). 00 58% OFF. Cisco Emergency Responder Release 12. Cisco IP Phone 8800 SeriesCatalyst 9400 Series Redundant Supv 1 Module. 11. 5. 回答：. Hardware; Software;. Fabric control plane and border node . Redundant supervisor module capability. The last day to order the affected product(s) is April 16, 2013. $2413. If you would like to know more about the full feature set of the Cisco Catalyst 9400 Series 4 slot chassis C9404R please visit the Cisco Datasheet. C9404R C9410R C9407R Cisco Catalyst 9400 Series 3-4X Bandwidth Boost Unmatched flexibility 100G leadership in access SUP2/2XL 480G per slot BW. Cisco Catalyst 9400 Series 4 slot chassis. We provide fast shipping and free CCIE support. Up to 90 Watts PoE with Cisco UPOE+. 標準. Redundant supervisor module capability. 60. -upgrade (ISSU), SSO/NSF, uplink resiliency, N+1/N+N. Cisco Catalyst 9400 Series 7 slot chassis. Cisco Catalyst C9404R chassis. $657. Catalyst 9400 Series switch pdf manual download. C9404R. Hot-swappable, front and rear serviceable, non-redundant fan tray assembly. Cisco Catalyst 9400 Series 4 slot chassis. Cisco Catalyst 9400 Series 7 slot chassis. Introducing smarter, simpler experiences with cloud management for Cisco Catalyst. Feature Cisco Catalyst C9404R Chassis Cisco Catalyst C9407R Chassis Cisco Catalyst C9410R Chassis Total number of slots 4 7 10 Line-card slots 2 5 8 Supervisor engine slots 21 22 23 Dedicated supervisor engine slot numbers 2 and 3 4 3 and 44 5 and 6 Supervisor engine redundancy Yes Yes Yes Supervisor engines supported C9400-SUP-1,このセクションについて. Cisco Catalyst 9400 Series 4 slot chassis REMANUFACTURED. For MSTP, the maximum. Page 11 Table 1: Catalyst 9404R Switch Features Feature Description Product ID C9404R—Cisco Catalyst 9400 Series 4 Slot Chassis C9404R= (Spare) Chassis Has four horizontal slots. The platform provides unparalleled investment protection with a chassis. 1 La série Cisco Catalyst 9400 propose des types d'interfaces et des densités de port flexibles qui vous permettent deCiscoの次世代ネットワークアーキテクチャ(Cisco DNA)に対応する. 53 Get Discount: 5: C9404R-RF. 37. x (Catalyst 9400 Switches) Bias-Free Language. Cisco Phone; Polycom Phone;Products. Smart Licensing Using Policy for Cisco Enterprise Routing Platforms 01-Aug-2023. High-availability power and fan redundancy. Choose the preferred consumption model — Cisco Catalyst Advantage. The Cisco Catalyst C9400X-SUP-2 supervisor engine is designed for Access deployments with up to 4x100 Gbps uplinks. ホットスワップ可能な前面および背面の保守可能な非冗長ファントレイアセンブリ. C9404R Cisco Catalyst 9400 Series 4 slot chassis - C1-C4503E+48V+ Cisco ONE 4503-E Chassis 1 WS-X4648-RJ45V+E Sup8L-E LAN Base C9404R-48U-BNDL-A Catalyst 9400 Series 4 slot, Sup, 1xC9400-LC-48U, DNA-A LIC - C1-C4503E+48V+ Cisco ONE 4503-E Chassis 1 WS-X4648-RJ45V+E Sup8L-E LAN Base C9404R-48U-BNDL-E Catalyst 9400 Series 4 slot, Sup, 1xC9400- Software Configuration Guide, Cisco IOS XE Cupertino 17. Cisco Catalyst 9400 シリーズ スイッチ. Release Notes for the Catalyst 4900M Series Switch and the Catalyst 4948E Ethernet Switch, Cisco IOS 15. 18-Aug-2022. C9407R. Dedicated supervisor engine slot numbers 2 and 3 Note. 7. Get More InformationCisco Catalyst C9404R Specification: Total number of slots. はじめに 本ドキュメントは Catalyst の Smart License (スマートライセンス) で CSSM (シスコスマートソフトウェアマネージャー) へ直接接続 の 設定を紹介します。 初期設定 スマートライセンスをサポートするソフトウェアバージョンで起動しますと、次のデフォルト設定がデバイスに追加されます。catalyst, 10/100/1000base-t gigabit, 96 port, with poe+ 6ruMyPC$ docker save mlabbe/iperf3 > iPerf. シャーシ（シャーシの正面から見たときのエアー フローの方向）. Buy Now Bulk Quote & Project Inquiry. Or 0x40G ports and 8x10G ports active. Chapter Title. 1000W AC . Book Contents Book Contents. Redundant supervisor module capability. 0; My Account; MENU MENU. 20-JUN-2017. 240 Gbps – C9404R 120 Gbps – C9407R 80 Gbps – C9410R. Hot-swappable, front and rear serviceable, non-redundant fan tray assembly. 1300W AC . 3504 Wireless Controller, Release 8. DocumentationIn addition to redundant power supplies and fans, the Cisco Catalyst C9404R, C9407R, and C9410R chassis models support 1+1 supervisor-engine. x (Catalyst 9400 Switches) Bias-Free Language. Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended. Five switching module slots Table 1. About This Product. 1 Cisco IOS XE 16. The Catalyst 9400 series chassis is enterprise optimized with efficient side-to-side airflow and full front accessibility for all removable components, including supervisors, line cards, power supplies and fan tray. Application Hosting is used by businesses ranging from manufacturing and energy corporations to public sector organizations to host new breed for Security, network. C9300-48S C9404R，C9407R，C9410R C9500-16X C9500-40X C9500-12Q C9500-24Q C9500-24Y4C C9500-48Y4C C9500-32QC C9500-32C C9606R 40GE 上行链. 9. We provide fast shipping and free tech support. Install a suitable transceiver module for the. $895. Description. 系列提供三种机箱和多种线卡选项（见表 1）。这些产品提供了一个最高可扩展到 400 个端口的 通用架构。不仅如此，通过使用 Cisco StackWise Virtual 技术将两台 Catalyst 9400 模块化交换机. Software Configuration Guide, Cisco IOS XE Cupertino 17. Cisco Catalyst 9400 Series Switches - Learn product details such as features and benefits, as well as hardware and software. Free shipping on many items | Browse your favorite brands | affordable prices. Product. 2 and Later 25/Jul/2023. Check Cisco C9407R price, buy Cisco Switch Catalyst 9400 with best price and fast shipping. Yes. It provides additional 10/100/1000 Mbps Ethernet ports to expand the connectivity options of the switch. $585. The Cisco Catalyst 9400 is Cisco's lead modular enterprise switching access platform built for security, IoT and cloud. A C9407R is used in this step-by-step guide. C9404R= Cisco Catalyst 9400 Series 4 slot chassis spare. Redundant supervisor module capability. Dedicated supervisor engine slot numbers. C9404R. 出力は国際標準化機構（ISO）7779 に従って測定され、ISO 9296 に従って宣言されています。. Cisco IOS XE Software. The Cisco Catalyst 9400 is Cisco's lead modular enterprise switching access platform built for security, IoT and cloud. Product Specification: Place of Origin : USA Brand Name : CISCO Certification : FCC Model Number : C9404R Minimum Order Quantity : 1/unit Delivery Time : 3 days Inquiry Now. Redundant supervisor module capability. 28-Apr-2011. Dedicated supervisor engine slot numbers: 2 and 3. Four power supply module slots. Free CCIE solutions and Live Chat are supported. 5. Two switching module slots . 5G/1G multigigabit, 1000M/100M. シリーズ. Cisco Catalyst 9200 Switch Licenses; Cisco Catalyst 9500 Switch Licenses; Cisco Industrial Ethernet 1000 Switches; IP Phone. 3bt standard and Cisco UPOE, which means Cisco UPOE+ switches are in complete compliance with the 802. Fast shipping to. 5/5 Gbps 10GBASE-T ports and 24 10/100/1000 ports RJ-45 UPOE IEEE 802. 1. 3. Note. Cisco Supervisor-1XL Module - Control Processor - 10 GigE, 40 Gigabit LAN - Plug-in Module - For Catalyst 9400 Series Chassis - C9400-SUP-1X… Now: $19,062. C. Get 90 Days Seller Warranty, 24/7 Tech Support & Quick Shipping to your Doorstep in India-Mumbai, Delhi, Hyderabad, Goa, Agra, Vizag, Hyderabad, Bangalore, Pune, Gujarat, Maharashtra,. Enhanced Limited Lifetime Warranty (E-LLW) Specification. US$ 1,016. Cisco Catalyst 9404R - Switch - side to side airflow - rack-mountable - with Cisco Catalyst 9400 DNA Essential License, Cisco Catalyst 9400 Series Supervisor 1XL C9404R-48U-BNDL-ECatalyst 9300 and Catalyst 9300L/LM models are based on the Cisco UADP 2. The syntax was a bit different: Device> enable. Stackwise Virtual (SWV) has taken over from VSS in Cisco's latest Catalyst multi-layer switches (the 9k Series). Cisco Catalyst 9400 Series switch line cards Built for Security, IoT, Mobility, and Cloud. C9404R. 7-slot modular chassis C9407R. These ports require either small form-factor pluggable (SFP) or SFP+ transceivers. In 16. Secure segmentation with SD-Access. Product number WS-C4507R-E is replaced by WS-C4507R+E, which increases the bandwidth per slot from 24 Gbps to 48 Gbps. com has been officially decomissioned making this the new source for Cisco MIB files. Field Notice: FN - 70184 - C9410R and C9407R Chassis Power Cable – Incorrect Rating for Some U. See Cisco Catalyst 9400 Series Switch Line Cards Data Sheet. 3. 0 lb (29. Bulletin: Cisco Catalyst IOS Software Update Program for Cisco Catalyst 9200/X, 9300/X, 9400/X, 9500/X and 9600/X Series Switches. Descripción general. Cisco Catalyst 9400 Series 4 port 100 G QSFP28)+4 port 40G (QSFP+) or 12-port 40 Gigabit Ethernet (QSFP+) Line Card. 他. Lead modular core and aggregation series with 400G, 200G, 100G, 50G, 40G, 25G, 10 and 1G fiber and 10G (mGig) copper. シリーズ スイッチは、セキュリティ、IoT、クラウド向けに構築された、シスコの主要なモ. Cisco Catalyst 9400 Series Switches Hardware Installation Guide 07/Nov/2023 Updated. Explore our database of over 20,000 parts & never miss a critical date again. C9400-LC-12QC Cisco Catalyst 9400 Series 100G/40G QSFP28 Line Card Figure 2. Supervisor Slots: 2 Line Card Slots: 2 Supervisor Redundancy: Yes PSU: N+N and N+1 Redundancy, Hotswappable; PSU Wattage: 3200W, 2100W; Rack Mountable:. Buy a Cisco Catalyst 9404R - switch - rack-mountable - with Cisco Catalyst 9400 DNA Essential License, Cisco Catalyst 9400 or other Ethernet Switches at CDW. Power on the switch and Press Ctrl+C to get the Rommon mode while the active supervisor is getting up. English . These switches form the foundational building block for SD-Access ― Cisco’s lead enterprise architecture. C9404R. Global Price in USD. C9407R. Bias-Free Language. 4 5 5. 48 Port 25 G /10 G Line card. Module xử lý (có thể dự phòng 2 module) C9400-SUP-1 (=). 2. 具有 4 个水平插槽。Cisco Catalyst 9400 Series Switch Data Sheet 20/Oct/2023 Updated. Redundant supervisor module capability. This video shows in 7 easy steps how to conf. 94XX is their chassis-based access switches which have been out since initial release. 機能 1. Core Switch Cisco C9404R. 5 (x). 产品 ID. a. Cisco Catalyst 9400 Series switches can be ordered through Cisco Commerce Workspace as a Cisco DNA or Catalyst Essentials or Advantage. English; Español; Français; Categories . Cisco DNA 期間限定ライセンス（ 3. Cisco Catalyst 9400 Series 3200W AC Power Supply. AC input voltage is less than 70 V. Two switching module slots . Descripción general del producto. Print Results. 机箱型号（带 = 的部件号表示备件）— Cisco Catalyst 9400 系列 4 插槽机箱 (C9404R) Cisco Catalyst 9400 Series Switch Data Sheet 20/Oct/2023 Updated. Line-card slots. Has four 10-GE or 25-GE uplink ports and four 40-GE or 100-GE uplink ports. Cisco Catalyst 9400 Series Switch Line Cards Contents Product overview Line card specification Cisco Catalyst 9400 Series switch line cards C9400-LC-48HX C9400-LC. $2,413. Line-card slots. Feature Cisco Catalyst C9404R Chassis Cisco Catalyst C9407R Chassis Cisco Catalyst C9410R Chassis Total number of slots 4 7 10 Line-card slots 2 5 8 Supervisor engine slots 21 22 23 Dedicated supervisor engine slot numbers 2 and 34 43 and 44 5 and 6 Supervisor engine redundancy Yes Yes Yes Supervisor engines supported C9400-SUP-1,Bias-Free Language. Line-card slots. C9404R. Note:Slots 2 and 3 are reserved for supervisor engines only in Cisco Catalyst C9404R; slots 1 and 4 are reserved for line cards. The configuration commands will not be recognised on a Network Essentials. 10. Supports a maximum bandwidth of 480 Gbps. Mô tả. Cisco: Product Line. The Cisco Catalyst® 9400 Series switches are Cisco’s leading modular enterprise switching access platform built for security, IoT and cloud. But it seems the problems is much more complex than a bug. Two switching module slots . Home; Product Categories. 240 ports and 480 Gbps per slot. On 10/15/2022 ftp. Cisco Catalyst 3850 Series . 11-28-2019 06:44 PM. Documentation In addition to redundant power supplies and fans, the Cisco Catalyst C9404R, C9407R, and C9410R chassis models support 1+1 supervisor-engine redundancy, using the Supervisor Engine. Configure and Verify Netflow, AVC, and ETA on Catalyst 9000 Series Switches. But it seems the problems is much more complex than a bug. Updated: July 31, 2023. CDO Cisco Catalyst Center App Lifecycle Management Security Policy REST API Centralized Management Programmable Scripts App Resources Memory (RAM) : 2 GBFeature Cisco Catalyst C9404R Chassis Cisco Catalyst C9407R Chassis Cisco Catalyst C9410R Chassis AC input power Yes Yes Yes Integrated PoE Yes Yes Yes Power supplies supported 3200W AC, 2100W AC 3200W AC, 2100W AC 3200W AC, 2100W AC Number of fan-tray bays 1 1 1 Location of 19-inch rack-mount Front Front FrontThe recommended replacement for the Cisco Catalyst 4500E Series R-E chassis is the Cisco Catalyst 4500E Series R+E chassis. Four power supply module slots. 9. Enclosure Type. Hot-swappable, front and rear serviceable, non-redundant fan tray assembly. Cisco Catalyst 9400 Series 10 slot chassis Fan Tray (Spare). 05-31-2022 08:19 AM. $585. Cisco Catalyst 9400 Series Switches - Learn product details such as features and benefits, as well as hardware and software. 2 3. Cisco Systems Part# C9400-SUP-1/2. 3bt standard and also support all previous standards, such as 802. 0SG and Cisco IOS Software Release 15. Choose the Cisco Catalyst software term license (3, 5, or 7 years). Cisco Catalyst 9400 Series switches are Cisco’s leading modular enterprise switching access, distribution and core platform built for security, IoT and cloud. Supervisor Slots: 2 Line Card Slots: 2 Supervisor Redundancy: Yes PSU: N+N and N+1 Redundancy, Hotswappable; PSU Wattage: 3200W, 2100W; Rack Mountable:. Four power supply module slots. Cisco Catalyst 9400 Series 4 slot chassis. Cisco Catalyst 9400 シリーズ スイッチ ハードウェア設置ガイド. x (Catalyst 9400 Switches) 25/Apr/2022. Slots are numbered 1 (left) to 4 (right. C9400-LC-24S Cisco Catalyst 9400 24 ports Gigabit Ethernet (SFP) Logiciel ouvert Cisco IOS-XE version 16. 7. Off. Hotline: 0862 323 559. 4 5 5. 6. The platform provides unparalleled investment protection with a chassis architecture that is capable of supporting up to 9Tbps. Cisco Prime License Manager 11. C9400-SUP-1XL-Y. The chassis also supports optional rear accessibility for fan trays to enable efficient cable management. 48 kg) Supervisor Module Weights. 音圧 1. Cisco 1000V Cloud Services Router (vCME) 475. Catalystスイッチが起動されると、ハードウェアが起動される前にリリースされた以前のバージョンのソフトウェアがサポートされない場合があります。. Cisco Catalyst 9400 Series 7 slot chassis. Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended. Supervisor Engine 7-E는 슬롯당 48Gbps 스위칭 용량을 제공하는 최초의 Cisco Catalyst 수퍼바이저 엔진입니다. Cisco Catalyst 9400 Supervisor Engine Modules Data Sheet 20/Oct/2023 Updated. C9407R. 1 ** From IOS XE 17. この手順ガイドでは、 C9407R を使用します。. 5. In the Cisco Catalyst 4500E Supervisor Engine, the number of device per-VLAN spanning-tree (PVST) or rapid PVST is based on the number of trunks on the switch multiplied by the number of active VLANs on the trunks, plus the number of non-trunking interfaces on the switch (trunks * VLANS + non-trunk ports). Cisco Catalyst 9400 Series Switch Line Cards Data Sheet 20/Oct/2023 Updated. Software Configuration Guide, Cisco IOS XE Bengaluru 17. 09. Power off the Switch. The Cisco Catalyst 9400 Series offers three chassis options and a wide range of line card options (Table 1). The Cisco Catalyst ® 9400 Series switches are Cisco’s leading modular enterprise switching access, distribution and core platform built for security, IoT and cloud. Product Description. C9400-LC-48HX Cisco Catalyst 9400 Series Switch 10G multigigabit UPOE+ Line Card Figure 1. Cisco Catalyst 9400 Series 7 slot chassis. 1 (20) EW 07/Jan/2014. 5. x (Catalyst 9400 Switches) Chapter Title. x 21-Aug-2023. 3at, IEEE 802. The feature is supported only on these chassis models and supervisor modules: Chassis Models— Catalyst 9404R Switch and. 384. C9407Rfor P/N: C9404R= C9407R-10A;. 표 1은 Cisco Catalyst 4500E Supervisor Engine 7-E의 성능과 개선된 확장성을 보여줍니다. May 30 17:18:51 PST: %STACKMGR-6-CHASSIS_REMOVED: Chassis 1 R0/0: stack_mgr: Chassis 2 has been removed from the stack. 说明. View Product. Cisco Prime Infrastructure は、ゼロデイおよび継続的なプロビジョニング. 0 lb (28. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. 機能 1. It turns out that the backplane is only 80G, so we can only have 2x40G ports and 0x10G port active, or 1x40G port and 4x10G ports active. Unified CME device support. シャーシの重量 1. The Cisco Catalyst® 9400 Series switches are Cisco's. x Release EoL 31/Mar/2020; End-of-Sale and End-of-Life Announcement for the Cisco Catalyst NW EDU licenses 16/Dec/2019; End-of-Sale and End-of-Life Announcement for. x（Catalyst 9400 スイッチ）コマンド リファレンス. C9404R= Cisco Catalyst 9400 Series 4 slot chassis spare. 標準. leading modular enterprise switching access platform built for security, IoT and cloud. 17-Nov-2022. Check Cisco Catalyst 9400 price and datasheet. Secure segmentation with SD-Access. Five switching module slots 1. Total number of MAC addresses. The platform provides unparalleled investment protection with a. 5. Two switching module slots . The platform provides unparalleled. C9404R. 2. 46 Get Discount « 1 » More Tools to Get. Can be installed on Cisco Catalyst C9404R, C9407R, and C9410R chassis. See Cisco Catalyst 9400 Series Switching Module Installation Note. x 30-Jul-2023. 또한 이 문서에서는 지원 매트릭스, 제한 사항, 명령 및 SVL에서 흔히 발생하는 문제를 다룹니다. 0. Enhanced Location tracking allows Cisco Emergency Responder to track the Wireless Jabber Clients registered to Unified Communications Manager and identify them behind Corporate defined Access Points. Description. 09 $1,016. 10/100/1000BASE-T Gigabit (RJ-45) with POE+ ports. The Cisco Catalyst® 9400 Series switches are Cisco's. Cisco Catalyst 9400 Series Switches —Catalyst 9404R Switch (C9404R) . S. 5 kg)Buy Now Bulk Quote & Project Inquiry. C9404R. シャーシモデル番号（スペアの場合は = を追加）： Cisco Catalyst 9400 シリーズ（4 スロット シャーシ） （ C9404R ） シャーシ回答：. Better mix and variety of higher speeds up to 100G with longevity of future upgrades without replacing switch. 3. May 30 17:18:51 PST: %STACKMGR-6-CHASSIS_REMOVED: Chassis 1 R0/0: stack_mgr: Chassis 2 has been removed from the stack. Overview. Cisco 1000V Cloud Services Router (vCME) 475. A Bridge Connecting IT Hardware to The World Routers Switches Firewalls Wireless Servers. Cisco Catalyst 9400 Series Supervisor Module Installation Note 13/May/2022. Cisco Catalyst C9400-SUP-1XL-Y スーパバイザエンジンは、エンタープライズクラスのコアおよびアグリゲーションレイヤ向けに最適化された次世代スーパバイザです。. View Product. Cisco Catalyst 9400 Series 48-Port 10G mGig (RJ-45) UPOE+ Line Card. The Cisco® Solution Support Ordering Guide describes the processes used to price, order, and renew Cisco Solution Support for Cisco products in our eligible solutions. The chassis also supports optional rear accessibility for fan trays to enable efficient cable management.