CIS 81, Cabrillo College, Rick Graziani If you need assistance in using Packet Tracer, refer to the lab Using Packet Tracer.
Part 1: ARP and the Local Network
Step 1: Open the following topology
.Step 2: Select ARP and ICMP from the Event List Filters Enter Simulation mode and select only the ARP and ICMP protocols selected in the Event List Filters:
Step 3: Perform a simple, local Ping Select Add Simple PDU
Select Pc0 as the device that sends the ping:
Select Pc1 as the device that sends the receives the ping:
Power electronic converters (PECs) are static devices, without any movable parts, that convert electric energy of one set of properties into electric energy of another, different set of properties. The properties that are changed by the action of the converter are one or more of the following: number of phases, frequency, and voltage rms (or average, in the DC case) value. Thus any power electronic converter is essentially a transformer in a broad sense. Action of a power electronic converter is illustrated in Fig....
This document is intended to guide customers in their planning or deployment of IPv6 in branch
networks. This document is not meant to introduce you to branch design fundamentals and best
practices, IPv6, transition mechanisms, or IPv4 and IPv6 feature comparisons. The user must be familiar
with the Cisco branch design best practices recommendations and the basics of IPv6 and associated
transition mechanisms. For information about the enterprise design architecture, refer to the following
The U.S. Department of Defense (DoD) created the TCP/IP reference model because it wanted a network that could survive any conditions.
The TCP/IP model has since become the standard on which the Internet is based. In 1992 the standardization of a new generation of IP, often called IPng, was supported by the Internet Engineering Task Force (IETF). IPng is now known as IPv6.
Instructions • Take your time going through this lab, it is not a race. Do not just click through the simulation, but examine, think and discuss what is happening. You will get much more out of this lab by doing so. • What to turn in: Answer the questions below. 1. Reviewing and Starting Packet Tracer • • To review or familiarize yourself with Packet Tracer, review the lab “Using Packet Tracer”. Start Packet Tracer and Open the file:
In this part
• Network Interface (naming, type ....)
• Network Configuration Files
• Interface control command and scripts
• Basic routing using route command
• The first Ethernet NIC is given the alias
eth0, the second Ethernet NIC is given
the alias eth1, and so on.
• Loopback lo.
This paper presents SIENA, an event notiﬁcation service that we have de-
signed and implemented to maximize both expressiveness and scalability. In
Section 3we describe the service’s formally deﬁned application programming in-
terface,which is an extension of the familiar publish/subscribe protocol [Birman
1993]. Several candidate server topologies and protocols are presented in Sec-
Insurance companies provided Massachusetts in the filing address in 103 of the
173 instances where the subject address was listed as New York. For these same 173
instances, 37 filers noted New York as their filing location. Filers located in Califor-
nia identified New York as the subjects’ state in 53 of the 148 instances, followed by
Iowa (25), and then Massachusetts (15). Only one California filer listed its own state
as the filer and subject address location.
Often we mathematicians are inarticulate when challenged to explain
why mathematics is such a critical aspect of K - 12 education today. We
know it is, but are so involved in the subject that we have not looked at
the broader perspective of the way in which mathematics actually interacts
with today’s society. So what follows are some observations that may well
be useful in this regard.
The French work was based on the available Black Smoke (BS) data. A correlation analysis between
BS and PM10 (TEOM method7
) was first carried out. It was found that at urban background sites, BS
and PM10 (TEOM) are about equal. Following this, linear relationships were sought between the BS
data and land use categories in the areas surrounding the measurement sites. Multiple regression
analysis was performed for three categories of sites: urban, suburban and rural. Based on these
regressions and using the land use data set, a PM10 map was established.
Finally, the HPDD sheds light on one of the leading issues of the day: the relationship
between debt and growth. Separating countries into fast-, medium-, or slow–paced growers
over 1885–2009, we find an intuitive pattern.
Fast growers consistently registered low debt
ratios, while slow growers carried the highest debts for much of the sample period (Figure 7,
upper panel). Further light is shed on the debt-growth relationship by a bubble chart that
compares debt ratios and (total) PPP GDP (Figure 7, lower panel).
A Cisco 1841 router has the following interfaces:
Two Fast Ethernet interfaces: FastEthernet 0/0 and FastEthernet 0/1
Two serial interfaces: Serial 0/0/0 and Serial0/0/1
l The interfaces on your routers can vary.
Packet Tracer Activities are referenced throughout these chapters for
additional practices.Unlike most user PCs, a router will have multiple network interfaces.
l These interfaces can include a variety of connectors.
This is the second book containing examples from the Theory of Complex Functions. The first topic
will be examples of the necessary general topological concepts. Then follow some examples of complex
functions, complex limits and complex line integrals. Finally, we reach the subject itself, namely the
analytic functions in general. The more specific properties of these analytic functions will be given in
the books to follow.
In 1909, John Moody published the fifi rst publicly available bond ratings,
focused entirely on railroad bonds. Moody’s fifi rm was followed by Poor’s Publishing
Company in 1916, the Standard Statistics Company in 1922, and the Fitch Publishing
Company in 1924. These fifi rms’ bond ratings were sold to bond investors in thick
manuals. These fifi rms evolved over time. Dun & Bradstreet bought Moody’s in 1962,
but then subsequently spun it off in 2000 as a free-standing corporation. Poor’s
and Standard merged in 1941; Standard & Poor’s was then absorbed by McGraw-
Hill in 1966.
The main contents of this chapter include all of the following: 802.11 topologies operate; BSS wireless topology consists of the basic service area (BSA) and the extended service area (ESA); wireless access points can be configured through a CLI or, more commonly, a browser GUI; the basic approach to wireless implementation is to gradually configure and test incrementally;...
The following will be discussed in this chapter: A redundant switched topology includes multihomed switches and EtherChannel; a redundant switched topology causes looping issues such as broadcast storms; the 802.1D STP establishes a loop-free network; the original STP has been enhanced by PVST+ and RSTP.
To follow the steps in this white paper, you will need to configure five computers in a specific topology.
Each computer in the lab has specific hardware and operating system requirements, which are
specified in the subsections below.
To set up this test lab, you will need the following hardware and software:
This document is the first in a series of two documents describing the best way to design campus
networks using the hierarchical model. The second document, High Availability Campus Recovery
Analysis, provides extensive test results showing the convergence times for the different topologies
described in this document, and is available at the following website:
This design guide evaluates Cisco VPN product performance in scalable and resilient site-to-site VPN
topologies, using Cisco VPN routers running Cisco IOS Software, with IPsec as the tunneling method.
The concepts presented can also be applied to other Cisco products that do not run Cisco IOS software.
This design guide begins with an overview, followed by design recommendations and product selection
and performance information. Finally, partial configuration examples are presented.
For campus networks, Cisco recommends a hierarchical network design that distributes networking
function at each layer through a layered organization. The hierarchical model enables the design of a
modular topology using “building blocks” that are scalable and allow the network to meet evolving
The hierarchical model is based on a modular design, which is easy to scale, understand, and
troubleshoot because it follows a deterministic traffic pattern. The principle advantages of the
hierarchical model are:...