Cisco nexus 3000
Cisco nexus 3000. 22 MB) For detailed information about the fields in the output from these commands, refer to the Cisco Nexus 3000 Series Command Reference. 이 문서에서는 컴팩트 이미지 절차를 통해 Cisco Nexus 3000, 3100 및 3500 Series 스위치에서 NX-OS 이진 이미지 파일의 파일 크기를 줄이는 데 사용되는 단계를 설명합니다. You can configure VLAN interfaces for each VLAN that allows Host 1 to communicate with Host 2 using IP routing between the VLANs. Performing Software Maintenance Upgrades (SMUs) Performing Configuration Replace. 또한 서로 다른 리소스에 액세스하여 다양한 환경에서 이 절차를 수행하는 데 사용되는 전술을 Kick-start your transformation. If low latency and high performance are your priorities, the Cisco Nexus 3000 Series, powered by Cisco NX-OS, is the right choice for your data center. The values provided in this guide should not be interpreted as theoretical system limits for Cisco Nexus 3000 Series hardware or Cisco NX-OS software. 1AE along with MACsec Key Agreement (MKA) protocol provide secure communications on Ethernet links. Get expert guidance on emerging trends and new technology. These limits refer to values that have been validated by Cisco. 0(3)U1(1) Chapter Title. System Specifications. Cisco Nexus 3172TQ-XL Switch Main Benefits The Cisco Nexus 3172 switches provide the following main benefits: Wire-rate Layer 2 and 3 switching on all 72 10 Gigabit Ethernet ports Jul 20, 2019 · Cisco Nexus 3000 Series NX-OS Fundamentals Configuration Guide, Release 9. 1(x) FirstPublished:2019-07-20 LastModified:2021-01-14 AmericasHeadquarters CiscoSystems,Inc. 0 KB) Sep 12, 2014 · Book Title. 17 MB) PDF - This Chapter (1. 0 KB) View with Adobe Reader on a variety of devices Book Title. Installation in racks other than 19-inch racks requires a bracket kit not included with the switch. These compact fixed switches are excellent for general-purpose deployments, high-performance computing (HPC), high-frequency trading (HFT), massively scalable data center (MSDC), and cloud networks. 1 (x) 04/Sep/2019. 0(3)U3(1) Chapter Title. 75 MB) PDF - This Chapter (262. Explore how to use NX-API REST API with the Cisco Nexus 3000 and 9000 Series switches Configuring MACSec Media Access Control Security (MACsec) an IEEE 802. The Cisco Nexus ® 3000 Series Switches are a comprehensive portfolio of 1, 10, and 40 Gigabit Ethernet switches built from a Switch-on-a-Chip (SoC) architecture. 88 MB) PDF - This Chapter (1. Packets that enter the switch with 802. Configuring Access and Trunk Interfaces. D Commands. 08 MB) View with Adobe Reader on a variety of devices Jul 17, 2014 · Decapsulate Tunnel (Source only) - Cisco Nexus 3000 Series switches decapsulate all IP-in-IP packets destined to it when the command feature tunnel is configured and there is an operational tunnel interface configured with the tunnel source address that matches the incoming packets' outer destination addresses. The values provided in these tables focus on the scalability of one particular feature at a time. PDF - Complete Book (7. This preface includes the following sections: • Audience, page 1 If low latency and high performance are your priorities, the Cisco Nexus 3000 Series, powered by Cisco NX-OS, is the right choice for your data center. 4(3)F 27/Mar/2024 New Cisco Nexus 3000 Series NX-OS Release Notes, Release 10. Installing the Chassis. 57 MB) PDF - This Chapter (1. Cisco Nexus 3000 Series NX-OS Multicast Configuration Guide, Release 6. 本文件不會說明用來針對 Sep 18, 2014 · Book Title. This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port Mar 1, 2012 · For more information on IP addresses and IP routing, see the Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide. All Layer 3 interfaces must have the same Layer 3 MTU to avoid this issue. 75 MB) PDF - This Chapter (152. Note To convert the preinstalled licenses on the hardware to smart licenses, you must have a Smart Account set up and then convert the licenses by going to the License Jan 21, 2019 · Cisco Nexus 3000 Series NX-OS Software Upgrade and Downgrade Guide, Release 7. 13 MB) If low latency and high performance are your priorities, the Cisco Nexus 3000 Series, powered by Cisco NX-OS, is the right choice for your data center. Sep 4, 2020 · The Cisco Nexus ® 3048 Switch (Figure 1) is a line-rate Gigabit Ethernet Top-of-Rack (ToR) switch and is part of the Cisco Nexus 3000 Series Switches portfolio. PDF - Complete Book (5. Dec 16, 2016 · This section provides information on upgrading Cisco Nexus 3000 and 3100 Series switches to Cisco NX-OS Release 7. Configuring Traffic Storm Control. C31108TC-V. Configuring VXLAN Multihoming. With their unprecedented performance and port density, they are well suited for both the traditional three-tier design and spine-leaf design, providing forwarding capacity for fast increasing The world's first cloud-native mobile network. If there is not a source packet Sep 2, 2015 · Cisco Nexus 3000 Series NX-OS IP SLAs Configuration Guide, Release 7. Cisco Nexus 3000 Series NX-OS System Management Configuration Guide, Release 7. Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 7. Simplified operations Get consistent operations with Cisco NX-OS, a data center-class operating system built with modularity and serviceability. Nov 12, 2015 · Cisco Nexus 3000 Series Hardware Installation Guide . Each number is the absolute maximum currently supported by this Cisco NX-OS Mar 6, 2022 · Book Title. The figure shows two hosts connected to two VLANs on a device. 66 MB) PDF - This Chapter (1. Cisco Nexus 3000 Series NX-OS Software Upgrade and Downgrade Guide, Release 7. 3 (1). Download. Working with Configuration Files. Configuring MPLS Label Imposition. On Cisco Nexus 3000 Series switches, you must carve the switch RACL TCAM regions in order to make IGMP and PIM work on Layer 3 interfaces. Early models of Cisco Nexus 3000, 3100, and 3500 Series switches with a model number that does not end in -XL have 1. Configuring Static Routing. Mar 13, 2020 · The Cisco Nexus 3000 Series, which includes the Cisco Nexus 3000, 3100, 3200, 3400, 3500, and 3600 Series switches, and the Cisco Nexus 9000 Series switches run the same binary image, also called the “unified” image. It provides fast failure detection and transparent switching of the traffic flow. N9k-Switch(config)# no feature ssh Oct 17, 2018 · Cisco offers a wide range of services to help accelerate your success in deploying and optimizing the Cisco Nexus 3000 Series Switches in your data center. Cisco Nexus 3000 Series NX-OS Fundamentals Configuration Guide, Release 10. 0(3)I7(1), you can configure First Hop Redundancy Protocol (FHRP) over VXLAN on Cisco Nexus 3000 Series switches. PDF - Complete Book (3. Configuration Guides. 0(3)I7(4) Chapter Title. Book Title. Extended Community Lists for BGP. 0 KB) View with Adobe Reader on a variety of devices Feb 17, 2019 · Starting with Release 7. Aug 28, 2020 · For detailed information about the fields in the output from this command, see the Cisco Nexus 3000 Series NX-OS Security Command Reference. For more information on VRFs, see Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide. Oct 4, 2021 · Configuring sFlow. Configuring Weighted ECMP over BGP ECMP is a mechanism that allows multiple routes to the same destination with different next-hops and it load-balances the routed traffic over those multiple next-hops. 0 KB) Sep 2, 2015 · Book Title. This vulnerability is due to Cisco Nexus 3000 Series NX-OS Software Upgrade and Downgrade Guide, Release 9. 24 MB) View with Adobe Reader on a variety of devices. Default System Classes The tables in this section list the Cisco verified scalability limits for Cisco NX-OS Release 9. 49 MB) PDF - This Chapter (1. Cisco Nexus 3000 Series NX-OS Label Switching Configuration Guide, Release 7. Connecting the Switch to the Network. Introduced in April 2011, this series of switches provides line-rate Layer 2 and 3 performance and is suitable for Top-of-the-Rack (ToR Cisco Nexus 3000 Series (3500 and 3600) NX-OS Release Notes, Release 10. From each network element, you can use Switched Port Analyzer (SPAN) ports or optical taps to send traffic flows directly to this tap aggregation switch. Chapter Title. ePub - Complete Book (495. Cisco Nexus 3000 Series switches punt multicast Layer 2 traffic to the CPU if the Layer 3 MTU is not the same for all Layer 3 interfaces, and if the MTU QoS was changed to jumbo. Mar 6, 2022 · See the Cisco Nexus 3000 Series Command Reference for more information on regular expressions. 0. Create 2048 bit RSA Key. Mar 11, 2021 · The tables in this section list the Cisco verified scalability limits for Cisco NX-OS Release 9. The Cisco Nexus 3048, with its compact one-Rack-Unit (1RU) form factor and integrated Layer 2 and 3 switching, complements the existing Cisco Nexus family of switches. Configuring Tap Aggregation and MPLS Stripping. Over time, the file size of NX-OS software images has steadily increased to be over 1 gigabyte. This preface includes the following sections: • Audience Mar 29, 2011 · Recommended Cisco NX-OS Releases for Cisco Nexus 3000, 3100, 3200, 3400-S, 3500, and 3600 Series Switches Cisco Nexus 3000 Series NX-OS Release Notes, Release 9. Cisco Nexus 3000 Series NX-OS Interfaces Configuration Guide, Release 9. Only one user can perform the configuration replace, checkpoint, and rollback operations, or copy the running-configuration to the startup configuration at the same time. The Cisco Nexus 3000 Series switches support 802. 3 (x) 06/Feb/2020. Make sure your data center moves at the speed of business. 2(x) PDF - Complete Book (2. Highly programmable, these low-latency switches offer simplified management, enhanced network visibility, advanced monitoring features, and wire-speed Layer 2 and 3 switching for data center top-of-rack (ToR) deployments. Configuring HSRP. You can configure community attributes in the extended community list in one of the following formats: Apr 2, 2024 · Configure and order a Cisco Nexus 3000 or 9000 Series switch with licenses and select the Cisco NX-OS release that will be preinstalled on the hardware prior to shipment. Cisco Nexus 3000 Series NX-OS IP SLAs Configuration Guide, Release 9. Compare features, benefits, specifications, and compatibility of each switch. Figure 3. This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port Cisco Nexus 3000 Series NX-OS Security Configuration Guide, Release 7. Configuring Basic BGP. 66 MB) View with Adobe Reader on a variety of devices. 3 (7). 1Q trunks with a native VLAN ID, which strips tagging from all packets on that VLAN. Apr 20, 2011 · Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 5. Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 10. Cisco Nexus 3000 Series Hardware Installation Guide. 52 MB) View with Adobe Reader on a variety of devices Sep 17, 2015 · Book Title. Routed interfaces and subinterfaces support exponentially decayed rate counters. Extended community lists support 4-byte AS numbers. 5-GHz CPUs. Register for webinars. 4 to 1. Spare Parts Table. Workarounds: None. PDF - Complete Book (18. 12 MB) Nov 18, 2019 · Cisco Nexus 3000 Series Switches are the next-generation products aiming to take data-center networks through all of these transitions and even beyond. Each number is the absolute maximum currently supported by this Cisco NX-OS Compact Image for Cisco Nexus 3000, 3100, and 3500. Sep 4, 2020 · Reloads the Cisco Nexus 3000 Series switches software. 0 (2)U6 (10). x. Configuring SPAN. x . 4(2)F 14/Dec/2023 Sep 2, 2015 · Book Title. Explore how to use NX-API REST API with the Cisco Nexus 3000 and 9000 Series switches Configuring Call Home Alert Groups An alert group is a predefined subset of Call Home alerts that are supported in all Cisco Nexus devices. Using Cisco Fabric Services. The Cisco Nexus 3000 Series switch supports one default class which is always present on the switch. x 16/Feb/2016. 03 MB) PDF - This Chapter (1. Aug 31, 2012 · You can assign a static MAC address to a Layer 3 interface. Mar 20, 2019 · Book Title. You can configure up to 2034 Layer 2 VNIs with 32 static ingress replication peers on the following Cisco Nexus 3000 Series platforms: C3132Q-V. Configuring Static and Dynamic NAT Translation. 77 MB) PDF - This Chapter (1. 16 MB) View with Adobe Reader on a variety of devices Aug 16, 2021 · Cisco Nexus 3000 Series Switches overview. A total of eight system classes are supported. 2 (x) 21/Aug/2019. 14 MB) Aug 5, 2016 · Cisco Nexus 3000 Series NX-OS System Management Configuration Guide, Release 5. The basic ECMP works for most of the customers’ requirements. 88 MB) Jul 20, 2019 · Cisco Nexus 3000 Series NX-OS Label Switching Configuration Guide, Release 10. . Table 4. This configuration allows all untagged traffic and control traffic to transit the Cisco Nexus 3000 Series switch. End with CNTL/Z. Cisco Nexus 3000 Series NX-OS Software Upgrade and Downgrade Guide, Release 6. Dec 22, 2017 · Cisco Nexus 3000 Series NX-OS Interfaces Configuration Guide, Release 7. 87 MB) View with Adobe Reader on a variety of devices Apr 20, 2011 · Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 5. 3(13) 18-Dec-2023 Cisco Nexus 3000 Series NX-OS Release Notes, Release 10. New and Changed Information. 49 MB) Jul 20, 2019 · Book Title. 6 gigabytes of storage space allocated to the bootflash. 0(3)U3(2) 27/Apr/2012 Programmability and Automation with Cisco Open NX-OS (PDF - 5 MB) 16/Nov/2015 Cisco Nexus 3600 Series NX-OS Programmability Guide, Release 10. 0 MB) View with Adobe Reader on a variety of devices Jul 20, 2019 · Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 10. These highly programmable, cost-effective This section contains payload examples to demonstrate how to use the NX-API REST API to configure UDLD on the Cisco Nexus 3000 and 9000 Series switches. It also provides information on how to obtain related documentation. Index. Configuring Advanced BGP. Rakuten Mobile launched 5G non-standalone services in record time using Cisco Nexus 9000 Series data center switches and solutions. The FHRP provides a redundant Layer 3 traffic path. Configuring Control Plane Policing. 2 (6), frequently reload with kernel panic. Jan 29, 2021 · The configuration replace feature is supported on Cisco Nexus 3000 Series and Cisco Nexus 9000 Series switches. x Cisco Nexus 3000 Series NX-OS Release Notes, Release 10. 本文件說明使用支援的中斷性升級路徑,將 Cisco Nexus 3000 和 3100 系列交換器上的 Cisco NX-OS 軟體從各種 NX-OS 軟體版升級至各種其他版本的步驟。. 0 KB) Jan 23, 2012 · On the Cisco Nexus 3000 Series switch, a system class is uniquely identified by a qos-group value. Feb 28, 2024 · A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device. 1Q tags that match the native VLAN ID value are similarly stripped of tagging. Cisco Nexus 3000 Series NX-OS System Management Configuration Guide, Release 6. Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, 10. LEDs. Configuring VLANs. Configuring Terminal Settings and Sessions. An example of this is shown here, where the switch was successfully upgraded to NX-OS software release 6. Compare switching capacity, interface type, VLAN capability, and other parameters to select the best switch for your data center. Jun 8, 2015 · Cisco Nexus 3000 Series NX-OS Fundamentals Configuration Guide, Release 6. Replacing Modules. 2 MB) PDF - This Chapter (1. Cisco recommends that you configure the syslog server to use the management virtual routing and forwarding (VRF) instance. Sep 2, 2015 · Book Title. 31 MB) Apr 20, 2011 · Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 5. 2 MB) View with Adobe Reader on a variety of devices Feb 17, 2022 · For information about BGP, see the Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide. Cisco NX-OS Release 9. Jul 10, 2018 · Cisco Nexus 3000 Series NX-OS N3K Mode Command Reference (Configuration Commands), Release 7. 3 (x) 08/Feb/2022. 75 MB) PDF - This Chapter (469. 35 MB) PDF - This Chapter (3. Steps to create a 2048 bit RSA key: N9k-Switch# conf t Enter configuration commands, one per line. 3(x) Sep 2, 2015 · Book Title. 本文件旨在提供逐步指示,以在主要和次要 NX-OS 軟體版本間執行支援的 NX-OS 軟體升級。. Some system default Multicast ACLs that are installed in the RACL regions are required for IGMP and PIM to work on Layer 3 interfaces. 3(x) Chapter Title. Aug 23, 2023 · A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco NX-OS Software for the Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the IS-IS process to unexpectedly restart, which could cause an affected device to reload. Find out the features and specifications of different models of Cisco Nexus 3000 Series Switches, such as Nexus 3100, Nexus 3100-V, Nexus 3100-Z, and more. 26 MB) PDF - This Chapter (562. Sep 21, 2015 · Cisco Nexus 3000 Series Switches extend Cisco Unified Fabric to the data center. You can also create a Layer 3 port channel from routed interfaces. 3(1) Bias-Free Language The documentation set for this product strives to use bias-free language. Cisco Nexus 3000 Series NX-OS VXLAN Configuration Guide, Release 9. Bias-Free Language. Oct 31, 2018 · Preparing the Site. Each number is the absolute maximum currently supported by this Cisco NX-OS release for the corresponding feature. Jul 1, 2023 · Symptoms: Cisco Nexus 3000 switches with 4GB RAM that run SNMP on Cisco NX-OS Releases lower than 9. Up to seven additional system classes can be created by the administrator. The Cisco Nexus 3172PQ-XL and 3172TQ-XL also have 2. Nov 23, 2023 · Limits are provided for both the default line card mode and the max host line card mode. 89 MB) PDF - This Chapter (567. These limits are validated with a unidimensional configuration. Cisco Nexus 3000 Series NX-OS Fundamentals Command Reference OL-31094-01 Preface This preface describes the audience, organization, and conventions of the Cisco Nexus 3000 Series NX-OS Fundamentals Command Reference. Cisco Nexus 3172PQ-XL Switch Figure 4. Cisco Nexus 3000 Series NX-OS Security Configuration Guide, Release 5. Configuring Static MPLS. 1X authentication on member ports of a port channel but not on the port channel itself. 18 MB) Kick-start your transformation. 16 MB) This section describes the rack installation for the Cisco Nexus 3000 series switch into a two-post rack. Configuring NTP. ePub - Complete Book (521. 0 KB) CiscoNexus3000SeriesNX-OSLayer2SwitchingConfigurationGuide, Release10. Configuring RADIUS. Cisco Nexus 3000 series merchant silicon-based switches offer low Jul 20, 2019 · Starting with Release 7. Rack Specifications. PDF - Complete Book (2. PDF - Complete Book (4. To install a switch, you must attach mounting brackets to the switch and secure the switch to the rack. (x) Note: Beginning with this release, kickstart and system images are no longer used to install the Cisco NX-OS software image on Cisco Nexus 3000 and 3100 Series switches. x 21/Jan/2019. 09 MB) PDF - This Chapter (1. 36 MB) PDF - This Chapter (1. By default, Cisco Nexus 3000 Series switches and Cisco Nexus 3100 Series switches hash multicast traffic. Find data sheets for various models of Cisco Nexus 3000 Series Switches, a family of programmable data center switches. Note Only the default load-balancing methods are currently supported based on src-dst ip and l4 ports for IP packets and src-dst mac for non-ip packets on the Cisco Nexus 34180YC and 3464C switches Cisco Nexus 3000 Series NX-OS Interfaces Command Reference OL-26759-08 Preface This preface describes the audience, organization, and conventions of the Cisco Nexus 3000 Series NX-OS Interfaces Command Reference. Updated: January 21, 2019. 7 MB) PDF - This Chapter (1. 76 MB) PDF - This Chapter (1. 4(2)F 14-Dec-2023 Sep 24, 2019 · Cisco Nexus 3000 Series NX-OS N3K Mode Command Reference (Configuration Commands), Release 9. Transform your data center and cloud networking infrastructure with Cisco Nexus 9000 Series and Cisco MDS switches. Instead, a single binary image is used (for example Feb 28, 2024 · A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device. Cisco Nexus 3000 Series NX-OS System Management Command Reference. Monitoring and Clearing IP ACL Statistics Use the show ip access-lists or show ipv6 access-list command to display statistics about an IP ACL, including the number of packets that have matched each rule. ePub - Complete Book (5. 11 MB) View with Adobe Reader on a variety of devices Aug 31, 2012 · Typically, you configure 802. Jun 10, 2021 · Book Title. 1X authentication only on Ethernet interfaces that are in a port channel, a trunk, or an access port. 59 MB) PDF - This Chapter (1. Configuring Rollback. Today, they have 5 million subscribers and counting, and they're constantly evolving their network to adapt to the unforeseeable, like the rise of remote work. 11 MB) Jan 15, 2015 · Cisco Nexus 3000 Series Switches. Configuring LLDP. Configuring User Accounts and RBAC. 92 MB) PDF - This Chapter (1. PDF - Complete Book (6. 2 MB) The 3000 Series offers low-latency, highly programmable, high-density switches. Configuring Graceful Insertion and Removal. Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 7. Device reports critical memory alert followed by reload due to kernel panic. The innovative Cisco Services offerings are delivered through a unique combination of people, processes, tools, and partners and are focused on helping you increase operation efficiency and Jul 20, 2019 · Book Title. Jun 26, 2023 · After the Nexus 3000 or 3100 Series switch is reloaded, verify that the upgrade was successful through the show module command. Configuring IPv6. Sep 2, 2015 · In the tap aggregation switch solution, the Cisco Nexus 3000 or Cisco Nexus 3100 Series switch is connected to various points in the network at which packet monitoring is advantageous. Cisco Nexus 3000 Series NX-OS Fundamentals Configuration Guide, Release 9. 3 (8). C31108PC-V. 86 MB) PDF - This Chapter (1. 87 MB) PDF - This Chapter (1. There is no core getting generated due to low memory in the box. 1(x) Chapter Title. 29 MB) View with Adobe Reader on a variety of devices Cisco Nexus 3000 Series NX-OS Python API Reference Guide, Release 5. 19 MB) Sep 2, 2015 · On Cisco Nexus 3000 Series switches, you must carve the switch RACL TCAM regions in order to make IGMP and PIM work on Layer 3 interfaces. 3 (9) or 10. Cisco Nexus 3000 Series 스위치 - 아래 링크에서 새 브라우저 창을 열어 선택한 문서를 표시할 수 있습니다. 2(1) is the first release that adopts unified version numbering. 0(3)U2(2) Chapter Title. 31 MB) View with Adobe Reader on a variety of devices. For information on configuring MAC addresses, see the Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide. 11 MB) PDF - This Chapter (1. The output of this command shows the desired target release. Cisco Nexus 3000 Series NX-OS Label Switching Configuration Guide, Release 10. When a receiver for a group matches the group transmitted by a source in another domain, the rendezvous point (RP) sends PIM join messages in the direction of the source to build a shortest path tree. 0 KB) View with Adobe Reader on a variety of devices The tables in this section list the Cisco verified scalability limits for Cisco NX-OS Release 9. Configuring IP SLA PBR Object Tracking. VXLAN Flood and Learn Verified Scalability Limits. va bb li ci nv lt ey cq vx we