addressing in tcpip networks
Addressing in IP Networks
Ngày tải lên :
07/11/2013, 06:15
... unique within all interconnected network segments. TCP/IP
uses IP addresses as the logical addressing method. The following sections look at IP
addresses in more detail.
IP Addressing
An IP ...
identifying from a global perspective. What we mean by global perspective is that the
address is unique on all interconnected networks, such as all internal networks in an
organization, or in a ... ID. This translates into an efficient routing environment
because it is easy for a router to determine what networks can be grouped together and
treated as a single routing entry. CIDR adheres...
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Quality of Service in IP Networks
Ngày tải lên :
06/04/2013, 11:05
... flows sending large packets get more
l cost of flow classification
Queue Management
3
Improving QOS in IP Networks
o IETF groups are working on proposals to provide better QOS
control in IP networks, ... policing)
o More details in Network Calculus course
Queue Management
2
Contents
o Principles
o Traffic shaping
l leaky bucket
l token bucket
o Scheduling strategies
l FIFO
l Priority
l Round Robin
l ... dropped
queue
transmission
packets
Queue Management
20
Fair Queueing
o Round robin "bit per bit"
l each packet marked with the transmission instant of the last bit
l served in the order of instants
flow 1
flow 2
flow 3
temps
Queue...
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ADC KRONE - Guide Book - FTTP - Advantage of Centralized Splitters in FTTP networks
Ngày tải lên :
16/10/2013, 05:15
... keep in mind
before choosing a cascaded approach, even though it
works best in high take rate situations.
For example, MSOs might be building that same
subdivision to offer voice services, diluting ... loss (ORL); and link
mapping or characterization via OTDR trace
development. These tests require certain network
features for adequate data collection,
including a well-defined path that can ... much as a
year or more, tying up capital that could be better spent
elsewhere in the project.
Advantage of Centralized Splitters in FTTP Networks
Page 3
Network Testing Ability
The second benefit...
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Congestion and Error Control in Overlay Networks
Ngày tải lên :
26/10/2013, 17:15
... packet
transmitted in mini-cycle i is received in mini-cycle (i+1) and increases cwnd by one MSS. Further-
more, ACKs for consecutive packets released in mini-cycle i arrive in intervals corresponding the
service ... reception
rate by not joining any enhancement layers.
The reception rate of the receivers can be maintained by periodically joining layers. The
reception rate may be increased by joining additional layers ... (OSPF) link state protocol. It
uses Internet Group Management Protocol (IGMP) to monitor and maintain group memberships
within the domain and OSPF link state advertisements to maintain a view...
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Using PIX Firewall in SOHO Networks
Ngày tải lên :
27/10/2013, 07:15
... It includes the
following topics:
•
Overview
•
Configuring the DHCP Client
•
Releasing and Renewing the DHCP Lease
•
Monitoring and Debugging the DHCP Client
Overview
DHCP client support within ... Guide
78-13943-01
Chapter 5 Using PIX Firewall in SOHO Networks
Using the PIX Firewall DHCP Client
Releasing and Renewing the DHCP Lease
To view current information about the DHCP lease, enter the following command:
show ... will use by entering the following command:
dhcpd domain example.com
5-5
Cisco PIX Firewall and VPN Configuration Guide
78-13943-01
Chapter 5 Using PIX Firewall in SOHO Networks
Using the PIX Firewall...
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Advantage of Centralized Splitters in FTTP Networks
Ngày tải lên :
04/11/2013, 13:15
... These tests require certain network
features for adequate data collection,
including a well-defined path that can be measured with
an OTDR and connector interfaces
for link loss and ORL.
The ... flexibility, ease of
testing, and overall cost efficiencies in many applications.
Advantage of Centralized
Splitters in FTTP Networks
WHITE PAPER
Advantage of Centralized Splitters in FTTP Networks
Page ... keep in mind
before choosing a cascaded approach, even though it
works best in high take rate situations.
For example, MSOs might be building that same
subdivision to offer voice services, diluting...
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Tài liệu ADC KRONE - Guide Book - FTTP - Advantage of Centralized Splitters in FTTP networks doc
Ngày tải lên :
20/12/2013, 22:15
... keep in mind
before choosing a cascaded approach, even though it
works best in high take rate situations.
For example, MSOs might be building that same
subdivision to offer voice services, diluting ... is
in terms of overall network management. All the splitters
are in one central location for easy access by
maintenance technicians faced with such tasks as
locating a cable break or dealing ... OSP network: end-to-end link
or insertion loss; optical return loss (ORL); and link
mapping or characterization via OTDR trace
development. These tests require certain network
features for adequate...
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Tài liệu Deploying IPv6 in Campus Networks doc
Ngày tải lên :
21/12/2013, 06:16
... the loopback interfaces uses the
previously-mentioned addressing approach of avoiding well-known interface-ID values. In this
example, the interface-ID is using “::A111:1010”.
interface Loopback0
ipv6 ... any log-input
!
line vty 0 4
session-timeout 3
access-class MGMT -IN- v4 in
password 7 08334D400E1C17
ipv6 access-class MGMT -IN in #Apply IPv6 ACL to restrict access
logging synchronous
login local
exec ... Implementing a design
that is deterministic for ISATAP eases the burden of traffic management and troubleshooting as well
as eliminating the return routability issues.
7
Deploying IPv6 in Campus Networks
OL-11818-01
...
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Tài liệu Connectors in FTTP Networks Which Connector Do I Use in My FTTP Network? doc
Ngày tải lên :
21/12/2013, 08:17
... modulating effect in the analog signals
where when converting back to an analog RF signal there
is a ghosting or shadowing effect in the viewed signal at
the television set.
However, when working ... in connectors include Insertion Loss, Reflectance, Core
Alignment (Apex Offset), and End Face Polishing. Insertion Loss is the measure
of reduction in signal caused by inserting a component, ...
reflected into the cladding.
Return Loss = 60 dB (0.0001% of
power reflected back)
Ideal for video applications
• Maintaining Core-to-Core Contact
– APC demands process control
» FTTX is pushing...
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Tài liệu Exploring Privacy Risks in Information Networks ppt
Ngày tải lên :
16/01/2014, 16:33
... privacy-enhancing
technologies.
Information networks serve as the context in which privacy is investigated.
Within information networks, the concepts of information ecosystems and con-
tamination are introduced. ... different online registers or databases con-
taining personal information may be combined by powerful search engines in
order to get an apprehension about groups of individuals. In effect, this informa-
tion ... and several startups joined in creat-
ing Internet products and services. By the beginning of 2000, the Internet was
supporting a great number of popular applications, including typical killer appli-
cations...
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Tài liệu AN ALGORITHMIC FRAMEWORK FOR PROTECTION SWITCHING IN WDM NETWORKS doc
Ngày tải lên :
20/01/2014, 23:20
... understanding of link restoration algorithms for
mesh networks, ” in Proceedings of IEEE INFOCOM ’01.
[7] R. Barry, S. Finn and M. Medard, “WDM loop-back in mesh networks, ” in Proceedings of IEEE
INFOCOM ... photonic network,” in
Proceedings of IEEE INFOCOM ’97.
[14] E. Modiano and A. Narula-Tam, “Survivable routing of logical topologies in WDM networks, ” in
Proceedings of IEEE INFOCOM ’01.
[15] ... find a partition for the family F, obtaining a pair of F-
disjoint paths is straightforward. This suggests a way of finding F-disjoint paths between a pair of nodes.
In particular, the disjoint...
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Tài liệu Deploying IPv6 in Branch Networks docx
Ngày tải lên :
24/01/2014, 10:20
... and training opportunities that are available through Cisco
Systems, Inc. and through the networking industry at large.
Recommended Reading, page 43 contains
resources for these areas of interest.
Scope
This ... any log-input
!
line vty 0 4
session-timeout 3
access-class MGMT -IN- v4 in
password 7 08334D400E1C17
ipv6 access-class MGMT -IN in #Apply IPv6 ACL to restrict access
logging synchronous
login local
exec ...
VLANs in use in the single-tier profile:
–
VLAN 100—Used as the PC data VLAN. IPv4 addressing is provided by a local DHCP pool on
the router. IPv6 addressing is provided by the branch router using...
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Tài liệu Cisco AVVID Network Infrastructure: Implementing 802.1w and 802.1s in Campus Networks ppt
Ngày tải lên :
24/01/2014, 10:20
... transitions a link to forwarding only if it is a point-to-point link. A point-to-point link
is determined when the link is in full-duplex mode.
76736
MST
Region
CST
3-8
Cisco AVVID Network Infrastructure: ... Network Infrastructure: Implementing 802.1w and 802.1s in Campus Networks
956652
About this Guide
Obtaining Technical Assistance
Obtaining Technical Assistance
Cisco provides Cisco.com as a starting ... Learning
• Forwarding
• Discarding
The 802.1D states disabled, blocking, and listening have been merged into a unique 802.1w discarding
state.
Note In the Cisco implementation, the name blocking...
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Tài liệu RF Worx® RF Signal Management Opportunities in Broadband Networks docx
Ngày tải lên :
24/01/2014, 11:20
... using ADC's splitter/combiner products with integrated monitoring
and padding. The example is a DOCSIS-compliant cable modem broadband network. Integrated
splitter/combiners with monitoring ... distributed to each receiver supporting these services within
the headend. This entails more than simply splitting and combining the signal. It also requires care in
providing adequate signal level and ... nodes and amplifiers being
completely overwhelmed by nearby arc welding machines.
Ingress is the "X-factor" in signal integrity, and must be managed once it finds its way to the headend.
Unfortunately,...
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Tài liệu Implementing Service Quality in IP Networks doc
Ngày tải lên :
24/01/2014, 14:20
... Transfer
Protocol
ICMP Internet Control
Message Protocol
IETF Internet Engineering
Task Force
IGP Interior Gateway
Protocol
IN Intelligent Networks
IntServ Integrated Services
IP Internet Protocol
IPDV Instantaneous ... 265
8.2.1.1 Signalling interface 266
8.2.1.2 Internal bandwidth broker operation 267
8.2.2 Domain control 268
8.2.2.1 Link to traffic engineering 269
8.2.2.2 Means of maintaining information about
resource ... concepts developed in this book since the author has partici-
pated in the work in this area.
CONTENTS vii
4 Traffic Engineering for Multi-service IP Networks 97
4.1 Traffic Engineering 98
4.1.1 Context...
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