routing protocols configuration and troubleshooting

... SecurePlatform Introduction The Basics Installation Configuration Web User Interface Configuration Command-Line Configuration CPShell Backup and Restore Applying OS and Application Updates Adding Hardware ... include Check Point FireWall-1, Cisco PIX and routers, network design and troubleshooting, and communications infrastructure (including Frame Relay, ISDN, and ATM).Thorsten is a German national ... Partis, Bec Lowe, and Mark Langley of Woodslane for distributing our books throughout Australia, New Zealand, Papua New Guinea, Fiji Tonga, Solomon Islands, and the Cook Islands Winston Lim of...

Ngày tải lên: 21/12/2013, 04:17

... traffic for bandwidth and bandwidth loss.The other option is round-trip time Another decision is the source of the traffic Application data is the data as the application sees it, uncompressed and unencrypted, ... of the cpstat command is as follows: #cpstat [-h host] [-p port] [-f flavour] [-d] entity The entity and available flavors for FP3 are listed in Table 2.3 Table 2.3 cpstat Command Options Entity ... values and possible counteractions As of NF FP3, only FireWall-1, FloodGate-1, SmartCenter Server, and SVN Foundation support system alerts.The screen is divided into two panes: Modules and Alert...

Ngày tải lên: 14/08/2014, 18:20

... well, and sometimes it can be fragmented and packets drop Using IKE over TCP basically ensures that you will have more compatibility over a wider range of devices and is a good option to select and ... expire and not allow him to log on to the domain but rather use cached credentials for locally logging on For example, if this is set to 60 seconds and a user boots her laptop and walks away and ... connection, go back to the Network and Dial-up Connections window and right-click on the connection that you have just created and click Properties Go to the Security tab and select Advanced (see Figure...

Ngày tải lên: 14/08/2014, 18:20

... is in Standby mode www.syngress.com 259_ChkPt_VPN_06.qxd 4/4/03 10:39 AM Page 239 High Availability and Clustering • Chapter 239 In this scenario, and if the member in standby is “fit” and there ... Command Line Interface Shell (known as clish).This is an interactive command line, although a single command can be executed using the –c “command” option Once in the shell, you can use the command ... The cphaprob command is probably the most versatile command that can be used to monitor and manipulate ClusterXL Here we cover just a few of the common syntaxes of this command, but it can a...

Ngày tải lên: 14/08/2014, 18:20

... as well as for debugging and troubleshooting. The following sections describe how to use some of the most useful commands and give a few examples cpstat The cpstat command gives a wealth of statistical ... will be able to handle and the kernel and hash allocation Solutions Fast Track Designing Your Cluster Consider carefully the two things that a cluster will give you: resilience and increased capacity ... install is not available via the command-line interface If you use the command-line interface and require more than the Check Point SVN Foundation (CPShared) and FireWall-1/VPN-1 package, which...

Ngày tải lên: 14/08/2014, 18:20

... Chapter • SmartCenter Management Server, HA and Failover, and SMART Clients The second consideration is the bandwidth available When you have a small bandwidth connection to a remote office or a ... advisories and attack information Clicking Attack information hyperlinks and then the solution number will open a page providing Common Vulnerability and Exposures (CVE) numbers as well as candidates ... Management Server, HA and Failover, and SMART Clients FP3 has a new feature for disconnecting clients from the management server In the Modules pane, expand the management server object and select the...

Ngày tải lên: 14/08/2014, 18:20

... sanity checks fail LAND The LAND Denial of Service attack confuses the target machine by sending a spoofed TCP packet with the SYN flag set, and the source and destination address and port numbers ... “bad” SMTP commands There are two different types of bad commands, from SmartDefense’s point of view, and you can define thresholds for both kinds of bad commands One type of bad command are the ... that you can use to generate SMTP mail messages and send them through a designated SMTP server, and an internal_snmp_trap command that generates and sends an SNMP trap message to the configured...

Ngày tải lên: 14/08/2014, 18:20

... make the same change on the UAS on the firewall and the domain controller Stop and start the servers using the cpstop and cpstart commands from the command line on each of the UASs This completes ... command fwaccel conns –s You will see two connections per TCP stream there, one for each direction.To see more detail about the connections, such as source and destination addresses and ports and ... Tools & Traps… Crash and Burn The uninstallation script for Performance Pack NG FP3 does not perform an fwaccel off command as its first step As a result, your firewall will crash, and crash hard, if...

Ngày tải lên: 14/08/2014, 18:20

... 294-296 fwaccel command, 342-343 fwaccel conns command, 487 587 fwaccel off command, 485, 488 fw ctl arp command, 13 fw ctl pstat command, 294-296, 340-341, 564-566 fw hastat command, 226, 244 fwinfo ... cpinfo command, 568 CPMAD and SmartDefense, 363 and Successive Events tree, 459 CPShell adding with other packages, 325 SecurePlatform interface, 321-323 cpstart command, 483 cpstat command, 338 ... the messages and syslog files for additional information Platform-Friendly Commands The following commands are available on Unix and Windows systems: I ping Connectivity testing and round-trip...

Ngày tải lên: 14/08/2014, 18:20

... environments and that can handle VLSM address and CIDR are referred to as classless routing protocols Table 1-3 features a list of routing protocols categorized as classful and classless RIP-1 and IGRP ... Boldface indicates commands and keywords that are entered literally as shown In actual configuration examples and output (not general command syntax), boldface indicates commands that are manually ... sophisticated expertise for handling related network design, router configuration, tuning, and troubleshooting chores Even though static routing is less demanding on system resources and requires a lower...

Ngày tải lên: 16/10/2013, 12:15

... Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols Classful and Classless Routing Protocols  Routing protocols: ... Topics  Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols  VLSM  VLSM in Action  VLSM and IP Addresses ... 172.22.0.0/16, and 172.23.0.0/ 49 Topics  Classful and Classless Addressing  Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols  VLSM...

Ngày tải lên: 23/02/2014, 09:20

... Functionality and configuration not complex Algorithm is easy to understand Introduction Link-State Routing Protocols Distance Vector Link-State  Distance vector routing protocols - road signs Distance and ... the curriculum/book  For further explanation and details, please read the chapter/curriculum  Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... Shortest-Path First (SPF) Tree Introduction Link-State Routing Protocols  Link-state routing protocols AKA shortest path first protocols Uses Edsger Dijkstra’s shortest path first (SPF) algorithm...

Ngày tải lên: 23/02/2014, 09:20

... The current configurations not include the interface bandwidth command  This means that the bandwidth value on the serial interfaces is set to the default value of 1544 Kbps 22 R2’s configuration ... OSPF network command  Other powerful OSPF troubleshooting commands include the following:  show ip protocols  show ip ospf  show ip ospf interface 43 Verifying OSPF R1# show ip protocols Routing ... curriculum/book  For further explanation and details, please read the chapter/curriculum  Book:  Routing Protocols and Concepts  By Rick Graziani and Allan Johnson  ISBN: 1-58713-206-0 ...

Ngày tải lên: 09/03/2014, 13:20

... Connected l Managing and Troubleshooting Static Networks Routes Ÿ Cisco Discovery Protocol (CDP) Ÿ Static Routes and Packet Ÿ Using CDP for Network Forwarding Discovery Ÿ Troubleshooting a Missing ... R1# l Although the clock rate command is two words, IOS spells clockrate as a single word in the running configuration and startup configuration files 32 Exploring Directly Connected ... speed auto shutdown l show running-config command displays current configuration file l another way to verify the configuration of an interface 16 Configuring an Ethernet Interface...

Ngày tải lên: 09/03/2014, 13:20

... vector routing is critical to enabling, verifying, and troubleshooting these protocols Introduction to Distance Vector Routing Protocols Configuring and maintaining static routes for a large network ... utilization, and link bandwidth utilization Implementation and maintenance: Level of knowledge that is required for a network administrator 16 Advantages and Disadvantages of Distance Vector Routing Protocols ... the best paths and installing routes in the routing table Mechanism for detecting and reacting to topology changes 12 Routing Protocol Algorithms Sending and receiving updates R1 and R2 are configured...

Ngày tải lên: 09/03/2014, 13:20

... Background and Perspective RIPv1 Characteristics and Message Format RIP Operation Basic RIPv1 Configuration RIPv1 Scenario A Enable RIP: router rip Command Specifying Networks Verification and Troubleshooting ... simple and widespread support Why learn RIP? Still in use today Help understand fundamental concepts and comparisons of protocols such as classful (RIPv1) and classless (RIPv2) Background and Perspective ... RIP: show ip protocols Command Information about which RIP version is currently configured and which interfaces are participating in RIP updates 30 Verifying RIP: show ip protocols Command Router...

Ngày tải lên: 09/03/2014, 13:20

... Configuring RIPv2 Enabling and Verifying RIPv2 Auto-Summary and RIPv2 Disabling Auto-Summary in RIPv2 Verifying RIPv2 Updates VLSM and CIDR RIPv2 and VLSM RIPv2 and CIDR Verifying and Troubleshooting RIPv2 ... command, version Although RIPv2 uses the same basic configuration commands as RIPv1, the results of using RIPv2 are different, allowing both CIDR and VLSM to be used in the network 47 Enabling and ... 172.30.200.16/28 and 172.30.200.32/28 VLSM R3: 172.30.200.0/24 subnetted again, using the first bits for subnets and the last for hosts 172.30.200.16/28 and 172.30.200.32/28 10 Private Addresses and Cisco...

Ngày tải lên: 09/03/2014, 13:20

... the curriculum/book For further explanation and details, please read the chapter/curriculum Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... network that R1 and R2 share The effects of this discontiguous subnet are examined later in this chapter when you look at the route lookup process Topology: Interface Configurations for R1 and R3 R1(config)# ... The structure of the routing table might seem obvious Help you verify and troubleshoot routing issues because you will understand the routing table lookup process You will know exactly what the...

Ngày tải lên: 18/03/2014, 14:20

... eigrp Command The network Command Verifying EIGRP Examining the Routing Table EIGRP Metric Calculation EIGRP Composite Metric and the K Values EIGRP Metrics Using the bandwidth Command Calculating ... the curriculum/book For further explanation and details, please read the chapter/curriculum Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... vector and link-state Solely a distance vector routing protocol Introduction to EIGRP Instead of hop count, both IGRP and EIGRP use metrics composed of bandwidth, delay, reliability, and load...

Ngày tải lên: 18/03/2014, 14:20