Tìm thấy 20+ kết quả cho từ khóa "Cisco IOS"
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GIỚI THIỆU VỀ IOS XRNỘI DUNG Kiến trúc hệ điều hành IOS-XR Cài đặt IOS XR Module SummaryKIẾN TRÚC HỆ ĐIỀU HÀNH IOS-XR LỊCH SỬ PHÁT TRIỂN CỦA IOS XR Cisco IOS ban đầu dành cho các CPU tốc độ thấp trong thập niên 90 Vào năm 1997, Cisco IOS XR được thiết kế để giải quyết những hạn chế của IOS Năm 2001, IOS XR được thiết kế dành cho dòng sản phẩm CRS-1 Năm 2004, release bản chính thức cho CRS-1 (version 2.0) Năm 2005, release trên dòng 12000 (version 3.0) Năm 2009, release trên dòng ASR9000
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Cisco 7200VXR NPE-G1 Cisco IOS version 12.2(13)S Cisco IOS version 12.2(13)S. Cisco 7600 VPN SPA Cisco IOS 12.2(18)SXE2. Cisco Catalyst 6500 VPNSM Cisco IOS 12.2(14)SY1. Cisco IOS 12.2(18)SXE2 Cisco headend routers (7200VXR, 7301) Cisco IOS 12.2(13)S. Cisco IOS 12.3(5) Cisco IOS 12.2(11)YX1 Cisco 7200 VXR G2 VPN Services Adapter Cisco IOS 12.4(4)XD-0629 Cisco branch office routers (17xx, 26xx, 36xx,.
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For additional information about configuring Cisco IOS Firewall IDS, see the “Configuring Cisco IOS Firewall Intrusion Detection System” section of the Cisco IOS Release 12.3 Security Configuration Guide.. information about IPSec and GRE configuration, see the “Configuring IPSec Network Security” chapter of the Cisco IOS Release 12.3 Security Configuration Guide..
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Prior to IOS Version 11.2 the IOS software was built based on the router requirements. With the introduction of release 11 and 11.1 the Cisco IOS software enhances router functionality in the areas of security, performance, and routing services. As such, Cisco IOS supports a XNS routing protocol subset of the XNS protocol stack. Specific to the Cisco 7200 series router is a logical representation of the router hardware configuration using HTTP.
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IOS 的一些功能:. 你可以通过以下方式进入 IOS:. 1.通过 router 的 console 口,用于本地. 当启动 1 个 router 的时候,大致将分为以下几个阶段:. 2.如果 1 正常, 如果 IOS 存在的话,将从它的闪存(flash memory)查找和加载 IOS 到 RAM 中. 3.如果 1 和 2 正常,接下来它将在非易失性 RAM(NVRAM)中查找启动配置文件 startup-config, 假如没有找到任何启动配置文件,router 将进入到 setup 模式. setup 模式可以对 router 进行些配置,但是我们不推荐使用这个方法对 router 进行配置.它分为. 2 种模式:. 在 setup 模式中,[]代表默认设置,你可以使用 Ctrl+C 随时退出 setup 模式. 当问你是否进入 setup 模式,选择 no,即进入命令行模式. 从用户模式(user mode)进入到特权模式(exec mode),注意提示符的变化:. 从特权模式退出到用户模式:.
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Configuring QoS on the Native Cisco IOS Catalyst 6000. To enable QoS on the Catalyst 6000 with Native Cisco IOS, use the following command:. The size of the . QoS is vlan-based on the following interfaces:. In the recommended Cisco AVVID QoS design model, classification is done at both Layer 2 and Layer 3 on the IP phone. This is quite common and, in fact, has been one of the big selling points for Frame Relay. On Frame Relay links, the TX-ring is for the main interface, which all.
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Appendix A—Cisco Platforms Evaluated. Appendix B—Cisco IOS Releases Evaluated. http://www.cisco.com/en/US/netsol/ns656/networking_solutions_design_guidances_list.html#anc hor1. Enterprise Branch Architecture Design Overview Table 1 Evaluated Cisco Platforms. LAN Baseline Architecture Branch Office Network Reference Design Guide – Enterprise Branch Security Design Guide.
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Cisco CallManager. Pass-Through Cisco CallManager using MGCP. combined with Cisco CallManager using H.323. SCCP combined with Cisco CallManager using H.323. SCCP combined with Cisco CallManager using MGCP. Cisco CallManager Configuration for Cisco IOS Gateways. Perform the following steps in Cisco CallManager to configure it for the Cisco IOS gateways (such as the Cisco 6608 and 6624). Step 1 In Cisco CallManager Administration, select Device >.
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What does a half-open TCP session on the Cisco IOS Firewall mean?. 21certify.com Answer: C.. Answer: A, C.. Answer: A, D, E.. 21certify.com A. Answer: A, B, E.. What is the maximum number of “transforms” in the command:. 21certify.com Q37.. What is the default for the lings of time, in seconds, a DNS name loopback session will still be managed after no activity is registered on the Cisco IOS Firewall?. Which three statements about ESP are true? (Choose three) A.
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Clicking this link provides a template of the Cisco IOS configuration to be applied to the router to support the DSP media resources.. To reset to the default, use the no form of the command.. Global configuration includes the configuration of the individual Cisco Unified Communications Managers, the local SCCP interface used for signaling, and activating SCCP..
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Reference: Cisco PIX Firewall Software - Introduction. Answer: C Reference: Cisco Secure PIX Firewall. the Sensor must. Which Cisco IOS router interface should the sensor use to establish an interactive session that implements blocking?. The Sensor is on the same network, so that means the only possibly answer is the Ethernet01 interface.. The Sensor is configured to receive policy violations from a Cisco IOS router.. Sends SNMP traps to the Sensor D. Sends Syslog messages to the Sensor E.
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CCIP the Cisco Powered Network mark, the Cisco Systems Verified logo, Cisco Unity, Fast Step, Follow Me Browsing, Formshare, Internet Quotient, iQ Breakthrough, iQ Expertise, iQ FastTrack, the iQ logo, iQ Net Readiness Scorecard, Networking Academy, ScriptShare, SMARTnet, TransPath, and Voice LAN are trademarks of Cisco Systems, Inc. and Aironet, ASIST, BPX, Catalyst CCDA, CCDP, CCIE, CCNA, CCNP, Cisco Certified Internetwork Expert logo, Cisco IOS, the Cisco IOS logo, Cisco Press, Cisco Systems,
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What are the three components that the Cisco Secure IDS consists of? (Select all that apply.). With non-repudiation, what can be proven and what applies? (Select all that apply.). What might be the problem? (Select all that apply.). Which of the following are valid ranges for IP or extended IP Cisco IOS access-lists? (Select all that apply.). Which of these are based on the Bellman-Ford algorithm? (Select all that apply.). Which of the following are valid av-pairs on a RADIUS server?.
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Information flow control policies can be enforced consistently across large enterprises with a centralized security management platform such as the Cisco Secure Policy Manager.The Cisco Secure Integrated Software (formerly Cisco IOS Firewall Feature Set) allows integration of security controls across the enterprise by building it into the infrastructure.
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An example of an H.323 gateway is a Cisco IOS router like the 2600 and 3600.The VG-200 is an MGCP gateway with future support for the and Catalyst modules.. The Cisco 1750 is an entry-level multiservice router supporting VoIP.The 1750 router can support 2 to 4 analog voice ports, as well as the FXS, FXO, and E&M voice interface cards.
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Figure 8-8 Connection Between Cisco IP/VC 3530 VTA and H.323 Codec. The Cisco Multimedia Conference Manager (MCM) is a Cisco IOS software component that supplies gatekeeper and proxy functions for an H.323 video network. The Cisco IOS gatekeeper enables large H.323 video networks to be built and managed on Cisco hardware. The Cisco gatekeeper performs all call routing and address registration (RAS) for all H.323 video components. Registered H.323 Endpoints.
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Configuring the Cisco IOS CA Server 1-6. Enrolling a VPN Headend Router with the Cisco IOS CA Using SCEP 1-16. Approving an Enrollment for the VPN Headend Router on the Cisco IOS CA 1-19. Enrolling a Branch Router with a Cisco IOS CA Using SCEP 1-20. Copying Certificate Enrollments to a Cisco IOS CA 1-32. Backing Up and Restoring the Cisco IOS CA Server 1-42. Backing Up Cisco IOS CA Server Files to a Different System 1-43. Restoring Files To a Replacement Cisco IOS CA Server 1-45.
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Cisco Catalyst switches running Cisco IOS require certain commands to enable IEEE 802.1X.. The RADIUS commands required to configure IEEE 802.1X on a Cisco Catalyst switch running Cisco IOS are provided in this section.. Global IEEE 802.1X Configuration for Cisco IOS. The global configuration commands required to configure IEEE 802.1X on a Cisco Catalyst switch running Cisco IOS are provided in this section.. Interface IEEE 802.1X Configuration for Cisco IOS.
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Example 9-6 Output of the Cisco IOS show access-lists Command. Example 9-8 Output of the show logging Cisco IOS Command. Example 9-8 Output of the show logging Cisco IOS Command (Continued). You can facilitate BGP problem isolation by analyzing the output of the following Cisco IOS commands:. Which Cisco IOS command displays the content of the BGP table?. Provide at least two of the recommended guidelines for isolating network layer problems..