addressing in ip 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 address ... address this deficiency,
Addressing in IP Networks
Without an address, you can put a stamp on an envelope, put it in the mail, and it is not
going to go anywhere. IP traffic on the network ... sense on all networks across the Internet.
The 32-bit IP address is separated into four 8-bit octets, allowing each octet to have a
value ranging from 0 to 255. Furthermore, the IP address is...
- 6
- 305
- 0
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, ... 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 Fair Queueing
l ... priority to audio over FTP
o PRINCIPLE 1: Marking of packets is needed for router to
distinguish between different classes; and new router policy to treat
packets accordingly
Queue Management
11
Token...
- 26
- 456
- 0
Automation of Call Setup in IP Telephony for Tests and Measurements
Ngày tải lên :
30/09/2013, 07:20
... simultaneously and the intercall-burst interval (in milliseconds or sec-
onds). The intercall-burst interval enables processing of all incoming call
requests in multiple stages using the existing hardware ... B
AUTOMATION OF CALL SETUP IN
IP TELEPHONY FOR TESTS AND
MEASUREMENTS1
In IP telephony, a call is usually established in multiple stages. In the first stage,
an ingress or call-originating IP- PSTN GW is accessed. ... the placeCall.sbl routine written in HVB language. This
script emulates a calling party over an analog line (using the wink_start0 protocol). It
dials a local or ingress IP- PSTN GW and then detects...
- 17
- 509
- 0
Call Progress Time Measurement in IP Telephony
Ngày tải lên :
30/09/2013, 07:20
... stage
of dialing so that the beginning of the next stage of dialing can be detected. If
an IVR file is played then, any indication of ‘‘voice begin’’ can be used as an
indication of the beginning/end ... of the placeCall.sbl routine written in HVB language. This
script emulates a calling party over an analog line (using wink_start0 protocol). It dials a
local or ingress IP- PSTN GW and then detects ... presented. In IP telephony, a call usually includes several stages.
In the first stage, a phone number is dialed to reach a near-end (ingress call-
originating) IP telephony GW. The next stages involves...
- 15
- 319
- 0
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 ... particular
PON card. Record keeping should be considered as well,
since multiple split patterns and multiple architectures in
the same network make this task much more difficult.
In summary, a cascaded...
- 5
- 401
- 0
Congestion and Error Control in Overlay Networks
Ngày tải lên :
26/10/2013, 17:15
... (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 ... 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...
- 78
- 320
- 0
Using PIX Firewall in SOHO Networks
Ngày tải lên :
27/10/2013, 07:15
... within an Ethernet frame.
Using PPPoE with a Fixed IP Address
You can also enable PPPoE by manually entering the IP address, using the command in the following
format:
ip address
ifname ipaddress ... entering the following command:
vpnclient server {
ip_ primary
} [
ip_ secondary_n
]
Replace ip_ primary with the IP address of the primary Easy VPN Server. Replace ip_ secondary_n with
the IP address ... 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...
- 12
- 335
- 0
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 ... particular
PON card. Record keeping should be considered as well,
since multiple split patterns and multiple architectures in
the same network make this task much more difficult.
In summary, a cascaded ... 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...
- 4
- 308
- 0
Policy and Protocols for Multivendor IP Networks
Ngày tải lên :
06/11/2013, 00:15
... looks at IPv6 addressing and head-
ers. The main topics here are the original classful IP address space, IPv4
as currently implemented using classless IP addressing, and IPv6
addressing.
Chapter ... IPv4/IPv6 Transition: Terminology 110
IPv4/IPv6 Device Compatibility 111
Deploying IPv6 112
Chapter 4 Subnets and Supernets 115
IP Addressing and the Internet 116
IP Subnetting 121
Where IP Addresses ... of IPv4 98
Features of IPv6 100
The IPv6 Header Structure 103
IPv6 Header Changes 104
IPv6 Addresses 106
The IPv6 Address Prefix 107
IPv4 Packet Processing 109
IPv6 Packet Processing 110
The IPv4/IPv6...
- 754
- 524
- 0
Tài liệu Administering Cisco QoS in IP Network pdf
Ngày tải lên :
10/12/2013, 16:15
... 473
Integrating VPNs with BGP 474
Controlling MPLS Traffic Using Traffic Engineering 474
Deploying MPLS Using Cisco Express Forwarding 475
Unequal Cost Load Balancing 476
Configuring Loopback Interfaces ... BY
Syngress Publishing, Inc.
800 Hingham Street
Rockland, MA 02370
Administering Cisco QoS for IP Networks
Copyright © 2001 by Syngress Publishing, Inc. All rights reserved. Printed in the United ... 327
Enabling, Verifying, and Troubleshooting
Class-Based Weighted Fair Queuing (CBWFQ) 328
Enabling CBWFQ 328
Defining Class Maps 328
Creating Policies 330
Attaching Policies to Interfaces 334
Verifying...
- 561
- 563
- 1
Tài liệu ADC KRONE - Guide Book - FTTP - Advantage of Centralized Splitters in FTTP networks doc
Ngày tải lên :
20/12/2013, 22:15
... particular
PON card. Record keeping should be considered as well,
since multiple split patterns and multiple architectures in
the same network make this task much more difficult.
In summary, a cascaded ... 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 ... 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...
- 5
- 382
- 0
Tài liệu Deploying IPv6 in Campus Networks doc
Ngày tải lên :
21/12/2013, 06:16
... Server,
Windows Scripting Host, or a number of other scripting methods. The script can determine to which
value to set the ISATAP router by examining the existing IPv4 address of the host. For instance, ... FE80::/10 any
remark DENY ALL OTHER IPv6 PACKETS AND LOG
deny ipv6 any any log-input
!
interface Vlan2
ipv6 traffic-filter VLAN2-v6-INGRESS in
42
Deploying IPv6 in Campus Networks
OL-11818-01
Dual-Stack ... and IPv6 multicast routing in hardware if enabled together. The supervisor
supports policing in hardware or IPv6 multicast routing/forwarding in hardware, but not at the
same time. If ipv6...
- 136
- 364
- 0
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, ... radius of
the end-face polishing administered to the ferrule, the
precision tube used to hold a fiber in place for alignment.
The rounded finish created during the polishing process
allows fibers...
- 8
- 510
- 0
Tài liệu Managing TCP/IP Networks P1 ppt
Ngày tải lên :
23/12/2013, 17:15
... battery on
a two-week trip. Working by hand in drafting a manuscript results in the
need for an alert typist who can translate my writing and drawings into a
professional manuscript. Thus, I am most ... of using their data
processing facilities. While this will certainly reduce the tasks associated
with accounting management, other cost management functions, including
budgeting, examining the ... an in- depth examination of the operation of key areas of the TCP /IP
protocol suite. In this chapter we will turn our attention to obtaining an
appreciation of the TCP /IP protocol suite. In doing...
- 30
- 265
- 1
Tài liệu Managing TCP/IP Networks P2 docx
Ngày tải lên :
23/12/2013, 17:15
... network, including addressing, routing,
switching, sequencing, and ¯ow control procedures. In a complex network,
the source and destination may not be directly connected by a single path,
but instead ... Transport Protocol
41IPv6 Ipv6
42 SDRP Source Demand Routing Protocol
43 IPv6-Route Routing Header for IPv6
44 IPv6-Frag Fragment Header for IPv6
45 IDRP Inter-Domain Routing Protocol
46 RSVP ... will
commence our examination of the network layer of the TCP /IP protocol suite
by turning our attention to the IPv4 header.
The ®elds in the IPv4 header are illustrated in Figure 3.1. In examining that
illustration...
- 20
- 326
- 0
