using access control lists

... Companies requirements using a VLSM design Subnets that will not be used are to be clearly identified in the table Copyright  2003, Cisco Systems, Inc Case Study: Access Control Lists (ACLs) 1-5 A ... Case Study: Access Control Lists (ACLs) 1-17 Phase 7: Final demonstration The company now wants a demonstration of the complete company internetwork All devices are to be configured and access to ... Name Network Number Subnet Mask VLA N Switchport Type Encapsulation (if needed) Case Study: Access Control Lists (ACLs) 1-7 Location: Switch Name: Switch IP address: Interface/Sub interface Type/Port/Number...

Ngày tải lên: 16/10/2013, 20:15

Ngày tải lên: 18/05/2014, 09:28

... Information Page of CCNA Exploration Accessing the WAN: ACLs interface serial ip access- group ! interface serial ip access- group Lab 5.5.2: Access Control Lists Challenge 0/0/0 BLOCK_R1 in 0/0/1 ... document is Cisco Public Information Page of CCNA Exploration Accessing the WAN: ACLs Lab 5.5.2: Access Control Lists Challenge ! line vty access- class VTY_LOCAL in Attempt to telnet to R3 from PC1, ... CCNA Exploration Accessing the WAN: ACLs Lab 5.5.2: Access Control Lists Challenge permit icmp any host 10.3.0.2 permit icmp any host 10.13.205.1 permit tcp any any eq 80 log ip access- list extended...

Ngày tải lên: 01/08/2014, 16:20

... Router & Access Control Lists o Network Time Protocol (NTP) o Packet Assembler and Disassembler (PAD) o Source Routing o Small Servers (both TCP and UDP) D Access Control Lists Access Control Lists ... Router(config) #access- list access- list-number {permit|deny}source [ source-mask] …… Router(config-if)#{protocols} access- group access- list-number {in|out} ACL mở rộng Router(config) #access- list access- list-number ... diện (interface): Router(config-if)#ip access- group access- list-number{in|out} Nhóm 10 Trang 36 Trường ĐH Công Nghệ Thông Tin Router & Access Control Lists o access- list-number giá trị gán vào danh...

Ngày tải lên: 08/04/2015, 01:09

... (NTP) 26 IV ACCESS CONTROL LIST  Chống lại công ACLs Sử dụng mô hình cho việc cấu hình 27 IV ACCESS CONTROL LIST  Chống lại công ACLs o Anti-SYN ACLs Bình thường Bị công 28 IV ACCESS CONTROL LIST ... Router & ACCESS CONTROL LIST I Tổng quan an ninh mạng Cisco II Nguyên tắc định tuyến III Removing Protocols and Services IV ACCESS CONTROL LIST V LOGGING CONCEPTS I Tổng ... Router(config-if)#ip access- group 170 in Router(config-if)#^Z Router# 29 IV ACCESS CONTROL LIST  Chống lại công ACLs Anti-Land ACLs 30 IV ACCESS CONTROL LIST  Chống lại công ACLs Anti-Land ACLs Router#configure...

Ngày tải lên: 08/04/2015, 01:09

... Router2(config) #access- list deny 42.35.2.18 0.0.0.0 Router2(config) #access- list permit any o Cách 3: Router2(config) #access- list deny 42.35.2.18 Router2(config) #access- list permit any • Bước 10: đặt access- list ... Router2 Tạo access- list chận địa IP 42.35.2.18 kèm theo lệnh access- list permit any Có cách để thực hiện: o Cách 1: Router2(config) #access- list deny host 42.35.2.18 Router2(config) #access- list ... hợp câu lệnh cần thực “IP access- group in” Router2(config)#interface ethernet0 Router2(config-if)#ip access- group in Router2(config-if)#exit d Kiểm định lại Standard Access List • Bước 11: Router4,...

Ngày tải lên: 18/09/2012, 14:04

... Router2 để kiểm định access- list chạy giao tiếp, hiển thị cấu hình hoạt động • Xem access- list đặt vào giao tiếp • Xem access- list tạo router: e Tạo Access- List mở rộng ( Extended Access List) - Chỉ ... chuẩn (Standard ACL) chặn Router4 ping đến Router2 Tạo access- list chặn địa IP 42.35.2.18 kèm theo lệnh access- list permit any • Bước 10: đặt access- list vừa tạo vào giao tiếp FastEthernet 0/0 Chú ... đến nơi • Bước 13: huỷ access- list tạo giao tiếp Fa 0/0 Router2 lệnh “no ip access- group 1” • Bước 14: chuyển đến Router1 • Bước 15: cho phép telnet từ mạng 42.35.2.16 lệnh access- list 101 permit...

Ngày tải lên: 19/09/2012, 09:21

... để xử lý vấn đề tổng quát, cú pháp mô tả sau: access- list access- list- number {permit|deny} {test conditions} o access- list: từ khóa bắt buộc o access- list-number: Lệnh tổng thể dùng để nhận ... dụng lệnh giao diện Cú pháp sau: {protocol} access- group access- list-number Với: Protocol: giao thức áp dụng danh sách truy cập Access- group: từ khóa Access- list-number: Số hiệu nhận dạng danh ... khối địa source 7.4.3.2 Lệnh ip access- group Lệnh dùng để liên kết danh sách truy cập tồn vào giao diện Cú pháp sau: ip access- group access- list-No {in/out} o access- list-no: số nhận dạng danh...

Ngày tải lên: 19/10/2013, 00:20

... Router(config) #access- list access- list-number {deny | permit} source [source-wildcard ] ……………… Router(config-if)#{protocol} access- group access- list-number {in | out} Hủy ACL: Router(config)#no access- list ... 192.168.0.18 On Router R1 Config# Access- list 100 deny tcp 192.168.0.34 0.0.0.0 192.168.0.18 0.0.0.0 eq 21 Config# access- list 100 permit IP any any Config#int s0 Config-if# ip access- group 100 IN 192.168.0.18 ... 192.168.0.34 On Router R3 Config# Access- list 100 deny tcp 192.168 0.18 0.0.0.0 192.168.0.34 0.0.0.0 eq 80 Config# access- list 100 permit IP any any Config#int s0 Config-if# ip access- group 100 IN 407...

Ngày tải lên: 19/10/2013, 02:20

... This can be done using access control lists (ACLs) and the access- class command under the VTY lines To limit VTY access, you: Create an ACL Apply the ACL to all VTY lines with the access- class command ... methods for access are the lines— console port, auxiliary port, and virtual TTYs Additional methods include HTTP, TFTP, and SNMP access, and each method of access requires its own access control ... rebooted Privileged-level access control Once a user is logged into a line with user-level access, he can use the enable command to attempt to gain privilege access Privilege access allows a user...

Ngày tải lên: 27/10/2013, 07:15

... 51 Friday, February 15, 2002 2:53 PM Token-Based Access Control An authentication method that offers additional security is token-based access control With this method, each user has a smart card ... configured to use smart cards or token-based access control A word of warning, however: due to the way that HTTP performs authentication, token-based access control cannot be used AAA Security Checklist ... authorized to use the EXEC prompt to execute commands Without access to an EXEC prompt, even users who are successfully 46 | Chapter 5: AAA Access Control This is the Title of the Book, eMatter Edition...

Ngày tải lên: 11/12/2013, 13:15

... Access Control List Basics Access Control Lists (ACLs) are simple but powerful tools When the access list is configured, each statement in the ... standard and extended access lists: Two-step process First, the access list is created with one or more access- list commands while in global configuration mode Second, the access list is applied ... list It is not possible to reorder an access list, skip statements, edit statements, or delete statements from a numbered access list With numbered access lists, any attempt to delete a single...

Ngày tải lên: 21/12/2013, 19:15

... Access Control List Basics Access Control Lists (ACLs) are simple but powerful tools When the access list is configured, each statement in the ... standard and extended access lists: Two-step process First, the access list is created with one or more access- list commands while in global configuration mode Second, the access list is applied ... list It is not possible to reorder an access list, skip statements, edit statements, or delete statements from a numbered access list With numbered access lists, any attempt to delete a single...

Ngày tải lên: 21/12/2013, 19:15

... the access control method to provide holistic control over client access to the network 802.1X always assumes a supplicant at the edge 802.1X can give customers ubiquitous, port-based access control ... EAP-Identity-Response EAP-Identity-Failure RADIUS -Access- Request RADIUS -Access- Reject RADIUS -Access- Request RADIUS -Access- Reject RADIUS -Access- Request RADIUS -Access- Reject EAP-Identity-Request EAP-Identity-Response ... deployment This design guide also introduces other clientless methods of access control to provide access as well This form of access control is device-specific in nature, and is discussed in the wired...

Ngày tải lên: 17/01/2014, 09:20

... Process Control Lead-in Process Control is made up of several components that control and manage processes Process Control Service Process Control Mediator Process Control Snap-in Process Control ... discuss Process Control components, Process Control functionality, and the Process Control user interface Process Control is made up of a user interface (UI) and services for controlling and ... Process Control UI can be scripted, managed with graphical tools, or controlled from the command line Module 4: Managing Applications and Services by Using Process Control 15 Process Control...

Ngày tải lên: 24/01/2014, 10:20

... & Role Examine d IT InBox Approval Routing Installed Technology Base Access Control List (ACL) are the most common access control mechanism in use today – Fine when end-users are viewed as “owners” ... proprietary administrative tools Role-Based Access Control – A Strategy for Security Policy Management • Centrally administered and locally enforced role based access control policies • Policy Rich: highly ... Configuration Control Over User Privileges Lots of users and privileges scattered over many platforms and applications Who are the valid users? What are they entitled to access? How you keep access...

Ngày tải lên: 17/02/2014, 15:20

... phần cửa sổ bên trái chọn Toolbox, kéo xuống phía nhấn Role Based Access Control (RBAC) hình dưới: Bạn chuyển tới phần Exchange Control Panel tiếp theo, hệ thống yêu cầu người dùng đăng nhập Sau ... trung vào role group RBAC Các Predefined Role Group sử dụng Exchange Server 2010 Role Based Access Control: - Delegated Setup: dành cho người quản trị cần triển khai mô hình server Exchange 2010...

Ngày tải lên: 27/02/2014, 06:20

... manual activity SAP GRC Access Control Sustainable Prevention of Segregation of Duties Violations SAP GRC Access Controls Access Control Minimal Time To Compliance Continuous Access Management Effective ... G3 / 35 SAP GRC Access Controls Compliant User Provisioning © SAP AG 2007, SAP Skills 2007 Conference / G3 / 36 Roadmap SAP GRC Access Control 5.3 Q2 2007 (AC 5.2 SP3) Access Control 5.2 SP3 ... Skills 2007 Conference / G3 / 37 Q1 2008 (AC 5.3) SAP GRC Access Control 5.3 SAP GRC Access Control branding and single launchpad for all access control capabilities Risk analysis and remediation (formerly...

Ngày tải lên: 05/03/2014, 19:20

Ngày tải lên: 06/03/2014, 14:20

... apportions access But, access apportionment is only part of the definition of NAC because NAC encompasses so much more 1.1.3 Control freak Control is a vital part of network access control Controlling ... network access, or only Internet access When deploying NAC and defining access control policies, the company usually decides how leniently or stringently they want to enforce their access control ... to address application access control Application access control is the ability of an organization to define policies that enable certain network users, and not others, to access specific, protected...

Ngày tải lên: 07/03/2014, 04:20