roundabouts an informational guide second edition

... layer and analyzing the Cisco and end system commands and application output Correcting the problem is Chapter 10’s task, accomplished by presenting common Cisco and end system commands and examples ... experience in network implementation and support at the LAN and WAN level He has strong knowledge of routing protocol performance issues as well as network diagnostic and management equipment Don Johnston ... and take actions based on their beliefs, rather than merely have beliefs and take no actions I thank my parents and sisters; my wife, Elke; my children; and the rest of my invaluable family and...

Ngày tải lên: 26/10/2013, 23:15

... manufactured to conform to the requirements of BS EN 60947 and other related component standards and approvals An approved component is one whose manufacture and performance has been checked and ... Industrial Control Wiring Guide Second edition Bob Mercer OXFORD AUCKLAND BOSTON JOHANNESBURG MELBOURNE NEW DELHI Newnes An imprint of Butterworth-Heinemann Linacre House, Jordan Hill, Oxford OX2 8DP ... for manufactured goods and equipment The second aspect of safety concerns the requirement to: ᭹ design, construct and use electrical equipment so that it is safe and does not give rise to danger...

Ngày tải lên: 05/03/2014, 17:20

... support — Steve ACKNOWLEDGMENTS Many thanks to our editor Steve Elliot Thanks to Monika Faltiss project editor We want to thank George Kovachi from Adtran for lending us an Atlas 800 ISDN switch ABOUT ... character can be changed to any ASCII value with the terminal escape−character command Each line on the terminal server can have a different escape character; for example, you can arrange that ... call will connect to the second B channel Each B channel can be provisioned for data only, voice only, or both voice and data Figure 3−4: ISDN BRI circuit Each B channel of an ISDN BRI is also assigned...

Ngày tải lên: 14/03/2014, 15:12

... manufactured to conform to the requirements of BS EN 60947 and other related component standards and approvals An approved component is one whose manufacture and performance has been checked and ... Industrial Control Wiring Guide Second edition Bob Mercer OXFORD AUCKLAND BOSTON JOHANNESBURG MELBOURNE NEW DELHI Newnes An imprint of Butterworth-Heinemann Linacre House, Jordan Hill, Oxford OX2 8DP ... for manufactured goods and equipment The second aspect of safety concerns the requirement to: ᭹ design, construct and use electrical equipment so that it is safe and does not give rise to danger...

Ngày tải lên: 22/03/2014, 12:20

... theory, and signal processing can be used to show that higher-bandwidth slices can be used to transmit more information As an example, an analog mobile telephony channel requires a 20-kHz bandwidth ... hub or VLAN, but newer products can interface directly with the backbone Many can support multiple VLANs simultaneously with 802.1Q tags, and some can even dynamically instantiate VLANs based ... which can be used by any lower-layer LAN technology Management features for 802 networks are specified in 802.1 Among 802.1's many provisions are bridging (802.1D) and virtual LANs, or VLANs (802.1Q)...

Ngày tải lên: 05/05/2014, 12:46

... Foreword Introduction Planning and management Venue and site design 15 Fire safety 21 Major incident planning (emergency planning) 31 Communication 37 Crowd management 43 Transport management 52 Structures ... working, chains of command; the transport management plan detailing the parking arrangements, highway management issues and public transport arrangements; the emergency plan detailing action to be taken ... health and safety management and sets out a basic approach that event organisers may wish to adopt to manage safety at events Health and safety management 17 The key elements of successful health and...

Ngày tải lên: 01/07/2014, 16:53

... encryption and won’t connect to an Exchange Server that requires it If you enable the policy “Require Both Numbers and Letters” on Exchange 2003, or the policy “Require Alphanumeric Password” on Exchange ... Microsoft Exchange ActiveSync iPhone, iPod touch, and iPad support the following versions of Microsoft Exchange:  Exchange ActiveSync for Exchange Server (EAS) 2003 Service Pack  Exchange ActiveSync ... the Exchange Management Console, Outlook Web Access, or the Exchange ActiveSync Mobile Administration Web Tool With Exchange Server 2003, you can initiate a remote wipe using the Exchange ActiveSync...

Ngày tải lên: 13/08/2014, 18:20

... including Microsoft Exchange 2003 and 2007, 802.1X-based secure wireless networks, and Cisco IPSec virtual private networks As with any enterprise solution, good planning and an understanding of your ... policies, and device security settings using the Exchange System Manager For Exchange Server 2007, this is done in the Exchange Management Console  Download and install the Microsoft Exchange ActiveSync ... Exchange, your users can still use iPhone or iPod touch to wirelessly sync email with most standard POP or IMAP-based servers and services And they can use iTunes to sync calendar events and...

Ngày tải lên: 13/08/2014, 18:20

... over-the-air enrollment and configuration requires development and integration of authentication, directory, and certificate services The process can be deployed using standard web services, and once it’s ... accessing corporate services and that their devices are configured according to your IT policies And because configuration profiles can be both encrypted and locked, the settings cannot be removed, altered, ... Enrollment and Configuration Enrollment is the process of authenticating a device and user so that you can automate the process of distributing certificates Digital certificates provide many benefits...

Ngày tải lên: 13/08/2014, 18:20

... can’t change these settings on the device You can configure only one Exchange account per device Other email accounts, including any Exchange via IMAP accounts, aren’t affected when you add an ... an Exchange account Exchange accounts that are added using a profile are deleted when the profile is removed, and can’t be otherwise deleted By default, Exchange syncs contacts, calendar, and email ... device, except in the case of Exchange settings To alter an Exchange account, the profile must first be manually removed so that the data associated with the account can be purged To prevent a user...

Ngày tải lên: 13/08/2014, 18:20

... may want to change how many days worth of messages are synced to the device and which mail folders other than the inbox are synced The defaults are three days and all folders Users can change ... “Installing Identities and Root Certificates” on page 54 48 Chapter Manually Configuring Devices Exchange Settings You can configure only one Exchange account per device To add an Exchange account, go ... configurations you can also specify a VPN proxy To configure a single proxy for all connections, tap Manual and provide the address, port, and authentication if necessary To provide the device with an auto-proxy...

Ngày tải lên: 13/08/2014, 18:20

... set up and use the features of iPhone, iPod touch, and iPad:  iPhone Guided Tour at www.apple.com/iphone/guidedtour/  iPod touch Guided Tour at www.apple.com/ipodtouch/guidedtour/  iPad Guided ... user guide for each device, in PDF, that provides additional tips and usage details:  iPhone User Guide: http://manuals.info.apple.com/en/iPhone_User _Guide. pdf  iPod touch User Guide: http://manuals.info.apple.com/en/iPod_touch_User _Guide. pdf ... accessing an account or network, your device cannot connect to those services 54 Chapter Manually Configuring Devices Additional Mail Accounts You can configure only one Exchange account, but you can...

Ngày tải lên: 13/08/2014, 18:20

... Diffie-Hellman group must be the same as was used for IKE phase  Mode Configuration: Must be enabled  Dead Peer Detection: Recommended  Standard NAT Transversal: Supported and can be enabled ... Configuration Use these guidelines to configure your Cisco VPN server for use with iPhone, iPod touch and iPad Supported Cisco Platforms iPhone OS supports Cisco ASA 5500 Security Appliances and PIX Firewalls ... Applications from the online App Store work on iPhone, iPod touch, and iPad without any additional steps If you develop an application that you want to distribute yourself, it must be digitally signed with...

Ngày tải lên: 13/08/2014, 18:20

... DefaultsDomainName String, mandatory The only allowed value is com.apple.managedCarrier apns Array, mandatory This array contains an arbitrary number of dictionaries, each describing an APN configuration, ... allowiTunes Boolean, optional When false, the iTunes Music Store is disabled and its icon is removed from the Home screen Users cannot preview, purchase, or download content allowSafari Boolean, optional ... CalDAVHostName String, mandatory The server address CalDAVUsername String, mandatory The user’s login name CalDAVPassword String, optional The user’s password CalDAVUseSSL Boolean, mandatory Whether...

Ngày tải lên: 13/08/2014, 18:20

... encrypted tunnel For example, it could be set to “anonymous” or “anon” or , “anon@mycompany.net” It can increase security because an attacker can’t see the authenticating user’s name in the clear ... emailPayload.AccountDescription = "Email Account Via Scripting"; // exchange IExchangePayload exchangePayload = profile.AddExchangePayload(); exchangePayload.AccountName = "ExchangePayloadAccount"; // ldap ILDAPPayload ldapPayload ... EAPClientConfiguration dictionary Key Value EAPFASTUsePAC Boolean, optional EAPFASTProvisionPAC Boolean, optional EAPFASTProvisionPACAnonymously Boolean, optional These keys are hierarchical in nature:...

Ngày tải lên: 13/08/2014, 18:20

... Private VLANs 477 Associate Secondary VLANs to a Primary VLAN SVI Switch Port Monitoring 480 Local SPAN and VSPAN 481 Local SPAN and VSPAN Configuration 482 Remote SPAN 484 Remote SPAN Configuration ... applications and data Part IV Configure Fast EtherChannel and Gigabit EtherChannel to increase bandwidth for interswitch connections Part II Planning and Design Compare end-to-end and local VLANs, and ... Access and Managing Traffic in a Switched Network Scenario Answers 506 Scenario Answers 506 Scenario Answers 506 Scenario Answers 507 Scenario Answers 508 Scenario Answers 509 Scenario Answers...

Ngày tải lên: 14/08/2014, 04:21

... 6666.6666.6666: port 14, vlan Y 7777.7777.7777: port 3, vlan X 8888.8888.8888: port 16, vlan Y 15 VLAN Y Other VLANs Layer Switch 16 Broadcast VLAN X: all VLAN X ports Broadcast VLAN Y: all VLAN Y ports 1-58720-077-5.book ... foundation and carries much more traffic than any other block A network core can use any technology (frame, cell, or packet) to transport campus data Many campus networks use Gigabit and 10 Gigabit ... and VLANs I Configure Spanning Tree parameters including port priority, VLAN priority, Root Bridge, BPDU Guard, PortFast, and UplinkFast I Configure Fast and Gigabit EtherChannel to increase bandwidth...

Ngày tải lên: 14/08/2014, 04:21

... Chapter 6: VLANs and Trunks Figure 6-1 VLAN Functionality VLAN connectivity VLAN VLAN VLAN VLAN VLAN 200 VLAN 100 VLAN Membership When a VLAN is provided at an access layer switch, an end user ... management purposes, which VLAN are you required to use? a b VLAN c VLAN 1001 d Any VLAN that is appropriate e VLAN You can’t assign an IP address to a VLAN What commands will allow Telnet and ... Virtual LANs—This section reviews VLANs, VLAN membership, and VLAN configuration on a Catalyst switch I VLAN Trunks—This section covers transporting multiple VLANs over single links and VLAN trunking...

Ngày tải lên: 14/08/2014, 04:21

... VLAN ID IEEE 802.1Q Table 6-3 Tagging Characteristics Adds a 4-byte tag; includes a 12-bit VLAN ID VLAN and Trunking Configuration Commands Task Command Syntax Create VLAN vlan vlan-num name vlan-name ... of control Any switch participating in a VTP exchange is aware of and can use any VLAN that VTP manages VTP Domains VTP is organized into management domains, or areas with common VLAN requirements ... deleting a VLAN, suspending or activating a VLAN, changing the name of a VLAN, and changing a VLAN’s (Maximum Transmission Unit (MTU) Subset advertisements can list the following VLAN parameters:...

Ngày tải lên: 14/08/2014, 04:21