Cisco catalyst 29xxstack. 6. Cisco catalyst 29xxstack

 
6Cisco catalyst 29xxstack  Clients that are 802

Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Cisco Catalyst 5xxx and Catalyst 29xx LAN switches are vulnerable to attack. The information in this document was created from the devices in a specific lab. The Cisco Catalyst 2900 Series Switches has been retired and is no longer supported. bin LAN BASE want to upgrade to cisco latest version of: c2960-lanbasek9-mz. 40-port 5G, 8-port 10G, multigigabit, 90W PoE. Cisco End of Service Life (EOSL) is the last day that Cisco will offer managed service for hardware, operating systems (OS), or general maintenance for that hardware platform entitled by active service contracts. HardwareHealthInfos. Cisco Catalyst 29xx stack switches and Cisco 2911/K9 routers integration document with Arcsight Mitesh Agrawal over 4 years ago Hey there, I am looking for integration. Catalyst 6500/6000 switch with Cisco IOS Software Release 12. Catalyst 3750 IP base image during the master switch election in a stack. Product Overview. Cisco announces the end-of-sale and end-of-life dates for the Cisco ASR1001-X, ASR1002-X, ASR1000-6TGE, ASR1000-2T+20X1GE and associated miscellaneous ASR1000 SKUs. 2) Issue the "interface [type] mod/port>" command in order to enter the interface configuration mode. Options. Thanks this is the correct way to break the session and should have been the voted answer;) "CTL+SHIT+6 release and then X". And it has sent 46354 messages to that syslog server. The Installation software performs the following actions: Backs up all files that are being replaced or merged. 05E Cisco Catalyst 38xx stack 16. show switch stack-ring speed. View 9300 At-a-Glance. 2, when IPS. Compare Catalyst Micro Switch Series models. Stack master and members are Cisco WS3750-X-48 devices. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst C2960+ series switches. It connects to my PC or Mac and links. Packets traverse the stack by going from one member to another over the FlexStack links until the packet reaches its destination. You can view a listing of available Cisco Catalyst 3560 Series Switches offerings that best meet your specific needs. 23 MB) View with Adobe Reader on a variety of devices. 4. Table 1. End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 2960 and 3560 8-Port and 12-Port Switches. You can view a listing of available Campus LAN Switches - Access offerings that best meet your specific needs. 1. Cisco Partners can find The Cisco Catalyst 2950 Series Switches has been retired and is no longer supported. The Cisco Aironet 3500 Series has been retired and is no longer supported. You would want to look at Network Performance Monitor (NPM). If you need a more than 4 uplinks ports have a look at the Catalyst 9300, which supports 8x 10G supporting SFP and SFP+ as well as 4x1G, 4xmGig, 2x25G and 2x40G. Cisco Catalyst 9000 Wireless and Switching Family Catalyst 9000 access and core switches and Wi-Fi 6 solutions provide always-on, highly secure connectivity. 2. go to the privillege ,ode inside the switch and type the command reload then press enter button 2 times. Two NLB nodes on the one host, one (host nr. 122-44. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. 5G/1G/100M multigigabit, 8-port 10GBASE-T, 10G/5G/2. (CSCuv82781, CSCuv87095) When a logging discriminator is configured and applied to a device, memory leak is seen under heavy syslog or debug output. 1 or 10. Customers with active service contracts will continue to receive support from the. SE6. Power on switch which was powered off in step 1. End-of-Sale and End-of-Life Announcement for the Cisco 17. 08. Cisco Catalyst 3850 -- For Cisco Catalyst 9300, Catalyst 9500 information, please refer to Product Cisco IOS software version runn ing on the switch. One 100/1000/2500BASE-T (Ethernet) uplink interface. I haven't worked on these switches before and looking some help in stack configuration. x. The Cisco Catalyst 9300 Series supports the industry’s highest back-panel stacking bandwidth solution (480 Gbps) with StackWise-480. This technology is flexible, modular, and evolutionary, and it delivers Cisco IOS® XE feature capabilities with hardware acceleration to every port in the stack. 1. . End-of-Sale Date: 2008-10-21. ManageEngine OpManager provides easy-to-use Network Monitoring Software that offers advanced Network & Server Performance Management. Paper Right to Use Feature License. Cisco 220 Series Smart Switches. Network Diagram. 9. It is purely simple Layer 2 switch with PoE. Technology and Support. Machine Types VS Hardware Details Model. 20. This article is applicable to Catalyst 9200/9200L, 9300/9300L and 9300X switches. Q1) Your switch is set to log to console set it to log to buffer to store in the switch so you can view them , you will only see console logs as they come in on your screen as your logged in by console , set more than the default of 4096 as well to avoid overwriting any alarms , as well these logs wipe after reboot. 0 version supported. 3) Issue the "switchport mode access. Cisco Networking Networking NSO Developer Days Event Hub Customer Stories Keynotes Virtual Events - Main Stage Videos By Subject Deep Dives CI/CD, Test & Optimization, Scaling Out Service Design Masterclasses. 1 person had this problem. Automatically discover devices and monitor your Cisco. Enjoy smarter, simpler cloud management with Cisco Catalyst. StackWise Virtual link is the link that connects the switches over Ethernet. 1. bin file), change the bootvar and reload the switch; then Cisco introduced the tar file using the “ archive download-sw ” command. See more ways to improve efficiency and reduce complexity and costs. 5. CPUCount, WeekDiff (N. Catalyst 1000 does not support stacking like the 2960S/X/XR or 3750 or 3650/3850. 4. Apologies if this is already posted somewhere as I couldn't find specifically what I'm looking for. In your Web browser, enter the IP address 172. 1208)WS-C2960X-24PS-L discovered as Cisco Catalyst 29xxStack (SYSOBJECTID 1. The Cisco Nexus 5600 platform switches can be categorized into. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 3560-C Series Switches. Cisco Catalyst 9606R chassis is hardware ready to support up to 25. 2020 年 4 月版. You cannot form an EtherChannel between two logically separated switches (9200 1 and 9200 5 in the picture). The 2960-XR Series isCisco Community; Technology and Support; Networking; Other Network Architecture Subjects; Visio Icon of WS-C2950T-24; Options. Collaboration. End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 17. 1. 0. Sorted by: 1. Hello, the end of sale date is actually a part of the end of life policy, they are usually not the same. It uses an old method of stacking called Switch Clustering and the marketing/sales people have re-named it as Simple IP. 4 on Solaris. 0 Tbps 36 x 100G or 28 x 100G + 8 x 400G Total Capacity 3. 30. Productoverzicht. A homogenous stack can have up to 8 stack members. About Cisco. If you want support information for the Cisco Catalyst 2950. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 2960-CX Series Switches. E Cisco Catalyst 4500X-16 SFP+ Switch 03. Make sure models are compatible when you stacking (Cat 9300L only can be used here) 2. Learn about the design principles, features, and benefits of the Cisco Catalyst 9000 series switches, the industry-leading platform for intent-based networking. Cisco is phasing the "write mem" command out, it's good practice to start using "copy run star". Cisco Catalyst 2960X-48TD-L 48 2 SFP+ LAN Base - Y Cisco Catalyst 2960X-24TD-L 24 2 SFP+ LAN Base - Y Cisco Catalyst 2960X-48FPS-L 48 4 SFP LAN Base 740W Y Cisco Catalyst 2960X-48LPS-L 48 4 SFP LAN Base 370W Y Cisco Catalyst 2960X-24PS-L 24 4 SFP LAN Base 370W Y Cisco Catalyst 2960X-24PSQ-L 24 (8PoE) 2 SFP, 2. You need to provide an RJ-45-to-DB-25 female DTE adapter if you want to connect the switch console port to a terminal. 3 is not enabled. I found only theCisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 6506-E, Catalyst 6509-E, Catalyst 6509-V-E, Catalyst 6513-E, VS-S2T-10G, VS-S2T-10G-XL, Bundles and accessories. However, there's a few caveats w/regards to licencing levels. 2(4)Ex for Cisco Catalyst 2960-X/XR, 2960-Plus, 2960-C/CX, 3750-X and 3560-CX Series Switches Milestone Definition Date End-of-Life Announcement Date The date the document that announces the end-of-sale and end-of-life of a product is distributed to the general public. I believe "show run" is more of a configuration (verification) command, while "show start" is more for the read-only user. Some models of the switches support stacking through the Cisco FlexStack-Plus technology. 1. For a quote or to request more information, please complete the form. Options. 31 May 2028. The last day to order the affected product(s) is December 9, 2017. 71 Details. Introduction. Field Notice: FN72578 - Cisco IOS XE - Smart Licensing Using Policy Might Cause High CPU/Memory Usage - Software Upgrade Recommended. Typically, Cisco StackWise Virtual consists of multiple 10-G or 40-G physical links. all IOS should be same. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Georgia. 10. E Cisco Catalyst 4500 L3 03. I understand that the active member controls the stack and keeps the configuration file and if that switch goes down the standby switch takes over but I have a few questions. My question is, the Catalyst 9300 series also supports virtual Stackwise. the process is similar to "adding a switch to a stack". Wi-Fi 6(802. 4. Connect a Terminal to Catalyst 1900/2820, 2900/3500XL, 2940, 2950/2955, 2970, 3550, 3560, and 3750 Series Switches. Fixed stackable switches for enterprise-class lean-branch and campus access networks that need extra scale and security. For Stacking of Cisco 2960-s Switches using Cisco FlexStack the Maximum switches is 4 only. May 13, 2015Follow these steps: Step 1. The following commands are only available on. The last day to order the affected product(s) is April 30, 2023. 239. 11. 0 and 8. The affected software was last shipped with new units in early 1997. 4. Discover how the Catalyst IR1101 Rugged Series Router extends connectivity to the edge with new capabilities. The last day to order the affected product(s) is February 4, 2020. 2 (31)SGA 15-Oct-2013. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. 3. Beschikbaar Bestellen uit serie. At the time of writing, Cisco released the Catalyst 2960X not too long ago. End-of-Sale and End-of-Life Announcement for the Cisco Security Software Volume Purchasing (SVP) Program 22/Jan/2021. Here is a detailed guide on how to set up and optimize your network with a Cisco Catalyst 9000 series switch. Step 2. Note: The process will be similar for stacks of 2,3,4,5,7,8 and 9 switches. These field-replaceable network modules with 25G and 40G speeds in the Cisco Catalyst 9300 Series enable greater architectural flexibility and infrastructure investment protection by allowing a. In response to Seb Rupik. 1(19)EA1. The 9200 switches are up-to-date, there is no EOS/EOL info yet. Cisco Catalyst IW6300 Series Heavy Duty Access Points; Cisco 1560 Outdoor Access points; Cisco 1570 Outdoor Access Point; Cisco Antenna 2. The last day to order the affected product(s) is October 30, 2020. 4. Cisco IOS software version runn ing on the switch. Switch (config)# interface gigabitethernet 3/1 Switch (config-if)# switchport trunk native vlan 2. 03-21-2022 10:55 PM. Backed by Cisco Trustworthy Solutions, the Catalyst 1000 switches are supported by the same TAC support team as the rest of. power off switch which should be removed. 1. Catalyst 1k runs on "classic" IOS (not IOS-XE). Read Cisco case studies and customer success stories highlighting the ways organizations have realized their goals and helped drive outcomes. 9. The example below, shows how to properly connect a stack of six 3850 switches, together with a power-stack connection example. Note: In this example, the cable is connected to XG3 port of the switch. This release note describes the features and caveats for the Cisco IOS Release 15. End-of-Support Date: 2015-07-31 . 5. Caption AS [Node Name], N. Avoid stack Merge & Stack split if possible. Table 1 describes the end-of-life milestones, definitions, and. Cisco announces the end-of-sale and end-of-life dates for the Cisco Selected Accessories on ISR4K. 1. 1208) WS-C2960-24TC-S WS-C2960-24TC-SSYSOBJECTID 1. Power up the second member that you want to make as Standby & then power up rest of the members. The last day to order the affected product(s) is March 31, 2022. Cisco Nexus 5600 platform 10-Gbps switches are the successors to the industry’s widely adopted Cisco Nexus 5500 platform switches. The switch supports guest VLANs in single-host or. Cisco Catalyst 9100AX Access Points - Find out why a Cisco product has reached its end of life, what product upgrade and substitution options are. Customers with active service contracts will continue to receive support from the Cisco Technical AssistanceCisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 4900M Switch. Data Sheets and Literature. Wi-Fi 6 for entry-level deployments, specifically hospitality and communal living. The Cisco Catalyst 4500 series of switches are fixed-core switches with modular access designed for organizations in search of scalability. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL. cnorborg over 4 years ago. Os switches de configuração fixa Catalyst que este documento aborda inclui as séries 2900/3500XL, 2940, 2950, 2955, 2970, 3550, 3560 e 3750. End-of-Support Date: 2013-10-20. Published On: August 6ᵗʰ, 2019 02:02 Readme for QoS Policy Manager 4. C9300-24UB, C9300-24UXB, and C9300-48UB switches can only be stacked with each other. 1. They are scalable, smart, simple, and secure and at the same time provide investment protection. We have many different kind of Switches in our Network like, 24 ports and 48 Port Switches, for instance C2960S-48TS-L or 2960X-24PS-L, but they get listed as a “Cisco Catalyst 29xx Stack-able Ethernet Switch”. 10E(x) for Cisco Catalyst 4500-E/X Series Switches and Cisco. This ordering guide includes a platform and software overview as well as step-by-step details on how to order hardware and software. Issue: Discovery of a Stackable Switch sets the Model ID to a generic Model such as Catalyst 29xxStack while the actual physical Model is Catalyst 2960x48fpsL This occurs because the Network Switch beingBuy Refurbished or Used or Second Hand or Old Management Module online with 90days warranty at low cost. 0(2)SE10a Cisco Catalyst 29xxStack 15. – Provides higher power for a broad range of digital building solutions. The last day to order the affected product(s) is September 5, 2023. VIP. Installation. Assuming you have connected via the console it should prompt you for its initial configuration - most people at this point just say no and. 2. End-of-Sale and End-of-Life Announcement for the Cisco ONE C9500 DNA Advantage Term licenses 15/Mar/2023. Cisco's End-of-Life Policy. 06-13-2006 09:28 AM. These release notes include important information about Cisco IOS Release 15. Find accurate end of life & end of service life dates for Cisco WS-C2960CX-8PC-L hardware. You. Rising star. 0) Catalyst 9500X (S1 Q200) C9500-32C / C9500-32QC C9500-48Y4C / C9500-24Y4C C9500X-28C8D Total Capacity 6. 8 GHz; Cisco 1700 Access Point; Cisco 2700 Access Point; Cisco 3700 Access Point; Cisco 1600 Access Point; Cisco 2600 Access Point; Cisco 3600 Access Point;The Cisco Catalyst 9300X model switches deliver the largest power budget using 90-Watt Universal Power Over Ethernet (UPOE+). This vulnerability is due to insufficient validation of dial strings at Foreign Exchange Office. Cisco Public Catalyst 9500 Series Extending the Catalyst 9500 High-Performance Fixed Core Catalyst 9500 High Perf. I have managed to rectify the problem, however I want to know if it's possible to view logs from the CLI to try and figure out what caused this. The new C9500X-28C8D switch is the industry’s first purpose-built 400, 200^, 100, 50*, 40^, * and 10* Gigabit Ethernet switch. End-of-Sale and End-of-Life Announcement for the Cisco Security Software Volume Purchasing (SVP) Program 22/Jan/2021. If you want support information for the Cisco Catalyst. Cisco Catalyst 2960-XR Series Switches include a field-replaceable modular power supply and can accommodate a second power supply. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 2960X Fanless SKU. remove stack cable and re-cable existing two switch members (1 master and 1 member) 3. If this is genuinely a brand new 2960L then there will be no configuration on it - other than the defaults which doesn't include any passwords or user credentials. The stack architecture expands the switches’ form factor, throughput, port density, and redundancy and provides a single control and. Cisco 550X Series Stackable Managed Switches. Cisco IOS 15. . Command References. Three 10/100/1000BASE-T (Ethernet) downlink interfaces. Figure 3. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL. End-of-Sale Date: 2016-04-01 . Clients that are 802. E If this is genuinely a brand new 2960L then there will be no configuration on it - other than the defaults which doesn't include any passwords or user credentials. 24-Port Switches: 48-Port Switches: Catalyst 3560X-24P-E Switch. 0 and 8. Solution. The last day to order the affected product(s) is October 29, 2019. show switch detail. 0E and IOS 15. When expanded it provides a list of search options that will switch the search inputs to match the current selection. 12-18-2018 09:43 AM. menu. BB. 6 and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system. Customers may be able to continue to purchase the Cisco Catalyst 2940 Series Switches through the Cisco Certified Refurbished Equipment program. Can these switches be stacked using the traditional method of connecting a port on one switch to a port on the other using a Cat 5e or Cat 6 crossover cable? 2. 3 in the address bar of your Internet browser and press Enter. Step 2. 08. The Catalyst 8500 Series Edge Platforms are the industry’s highest performing SD-WAN platform built with Cisco’s 3rd generation, programmable QFP for cloud-native aggregation. 49Mbps ? Cause 167. End with CNTL/Z. 0 through 2. Different feature sets and performance but same architectureInfrastructure: Catalyst 9000 switches – Fast and Perpetual 90W UPOE+, 400G core/100G access, multigigabit, security, app hosting (Cisco Spaces IoT Gateway, ThousandEyes Enterprise Agent, 3rd party Docker containers). Cisco's End-of-Life Policy. Connect your PC to the device using Bluetooth. Big Discount WS-C2960+24PC-S, buy original new catalyst 2960-Plus switch (In Stock): Catalyst 2960 Plus 24 Port 10/100 PoE + 2 T/SFP LAN online, faster deliver C2960+24PC-S internationally! End-of-Sale and End-of-Life Announcement for the Cisco IOS XE 3. Bulletins. Table 1 describes the end-of-life milestones, definitions, and dates for. Switch (config)#no switch 2 Provision. 1 with AP Device Pack, or later Supported wireless LAN controllers • Cisco Catalyst 9800 Series Wireless Controllers • Cisco 3504, 5520, and 8540 Wireless Controllers and Cisco Virtual Wireless ControllerThe Cisco® Catalyst® 9500 Series switches are the next generation of enterprise-class core and aggregation layer switches, supporting full programmability and serviceability. Bulletin: Cisco Catalyst IOS Software Update Program for Cisco Catalyst 9200/X, 9300/X, 9400/X, 9500/X and 9600/X Series Switches. The archive download algorithm checked that the image was appropriate for the switch model, that enough. Connect your PC to the device using Bluetooth. A Catalyst 2960-X switch is shown in the examples, the Catalyst 2960-XR switch can be stacked in the same way. Table 1 describes the end-of-life milestones. Shows a ring configuration to use both of the supplied 0. Hi, I have a handful of cisco switch models that my Solarwinds installation can't discover correct. line vty 0 4. 6 Tbps in wired switching capacity, with up to 6. 16. 6. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst C2960C switches. That section of output indicates that the switch will attempt to send to the syslog server at 192. . Assuming you have connected via the console it should prompt you for its initial configuration - most people at this point just say no and then go for 'conf t' to configure it manually. BIN file to the "flash" directory of EACH switch in the stack. See who you know. The last day to order the affected product(s) is December 9, 2017. Overview. There are two hardware monitors for Cisco boxes. Contact Cisco. • 4x10G ports that support either 1G SFP or 10G SFP+ modules. Explore our database of over 20,000 parts & never miss a critical date again. 1208 is dedicated to "cat29xxStack". Cisco Catalyst 2960-X Series Switches include a single, fixed power supply and are available with either the Cisco IOS LAN Base or LAN Lite feature set. The Series includes the E-Series chassis and the Classic chassis which is manufactured in four sizes: ten-, seven-, six-, and three-slot. WS-C2960S-48FPS-L discovered as Cisco Catalyst 29xxStack (SYSOBJECTID 1. 10E (x) for Cisco Catalyst 4500-E/X Series Switches and Cisco IOS 15. 4. xxx. I don't have any external logging servers setup, and I'm not even sure if it stores logs. Upgrade Catalyst 9000 series. Cisco Catalyst 5xxx and 29xx LAN Switch. - copy ftp: flash1: - copy ftp: flash2: - copy ftp: flash3: - copy ftp: flash4: 2. The 2960cx-8PC_L switch are for instance showing. I am looking for integration (configuration) document for Cisco Catalyst 29xx stack switches and Cisco 2911/K9 routers with Arcsight. Switch (config-line)#login local. Catalyst 3560X-48P-E Switch. Reply. 1x-capable are put into the guest VLAN when the server does not receive a response to its EAPOL request/identity frame. 04-27-2015 09:11 AM. 07. I need a at least 400Mbps Performance Router like 3925 , 426. Some models of the switches support stacking through the Cisco FlexStack-Plus technology. Cisco EnergyWise IOS Configuration Guide for Catalyst 4500 Switches, EnergyWise Version 2. We have 6 Cisco 2970 - Catalyst Switch manuals available for free. Configure Priority of the switch (1-15) –1 by default –the higher the better. 28-ports 100G, 8-ports 400G fiber. Does anybody happen to know if a Cat-2950 or Cat-2980 switches can be rebooted remotely?Choose from Cisco Catalyst Center, SD-WAN Manager, Cisco IoT Field Network Director, and more. 3. 3. This document describes a list of stable Cisco IOS® software for Catalyst 1000/2960/3560/CDB/4500, 3650/3850, and 6500/6800 series switches. 20. 3. change the Switch numnber and priority. We have purchased the Cisco catalyst 9300 switches and replacing them with HP5500. 7Mpps 与Catalyst 2940-8TT 相同 全双工功能 所有端口 与Catalyst 2940-8TT 相同 最大VLAN 数数数 量量量 124端口的VLAN 与Catalyst 2940-8TT 相同 FEC 有 与Catalyst 2940-8TT 相同 802. 9 IPv4 Cisco 4351 ISR unknown FLM233911ZD LADITADC-RL1 Cisco 172. For translations of the warnings that appear in this pu blication, see the Regulatory Compliance and Safety Information for the Catalyst 2960 Switch guide. Step 8 Type the following default credentials: username: cisco, password: cisco and press Enter. Unless specified,. A homogenous stack can have up to 8 stack members. Once they go EOS/EOL (which I don't expect anytime soon) you'll find this information on the product page:Select Datasource, then Advanced Database. But of the stack member is the port naming. SE10a. 2 through 15. Cisco Catalyst 2960 Series Switches EOL9449 - Amended Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 2960 Series Switches. 9. The section Stacking in the above document has the details. Up to 25. 4. 10. View 9105 data sheet. x or later • Cisco IOS ® XE Software Release 16. Manage and secure operations with tools you trust . make sure you offload the config out of the box safe. Featuring a robust design for enhanced reliability, this SFP receiver/transmitter module plugs into a Gigabit Ethernet port or slot and is hot-swappable to maximize uptime. This button displays the currently selected search type. Chinese; EN US; French; Japanese; Korean; PortugueseWe would like to show you a description here but the site won’t allow us. x syslog messages at severity level of informational or better (but for example would not send syslog messages for debug). Cisco's End-of-Life Policy. 0. 24 MB) PDF - This Chapter (2. Stack Manager and High Availability Commands. Cisco C2960X-STACK Catalyst 2960X FLEXSTACK Stack Module New Factoy Sealed. 0 (2. Only the control stack control function is in standby.