routing protocols and concepts study guide pdf
Tài liệu Routing Protocols and Concepts: Chapter 6 pot
Ngày tải lên :
23/02/2014, 09:20
... s0/0/0
VLSM
VLSM in Action
VLSM and IP Addresses
Chapter 6 VLSM and CIDR
Routing Protocols and Concepts
17
Classless Routing Protocol
Classless routing protocols include the subnet mask ... subnets
(172,30.1.0/24, 172.30.2.0/24 and 172.30.3.0/24) as 172.30.0.0.
R3 applies the /8 mask (classful routing protocol)
8
Classful Routing Protocol
Routing protocols, such as RIPv1, only needed ... the routing table.
A classless routing protocol includes the
subnet mask with the network address in the
routing update.
40
CIDR
Classless interdomain routing (CIDR) is a prefix-based standard...
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Tài liệu Routing Protocols and Concepts: Chapter 10 ppt
Ngày tải lên :
23/02/2014, 09:20
... vector routing protocols (RIP), link-state routing
protocols do not send periodic updates.
OSPF routers do flood their own link states every 30 minutes.
This is known as a paranoid update and ... 11 discusses the implementation and configuration of a link-
state routing protocol, OSPF.
46
Hierarchical
Design
Link-state routing protocols such as OSPF and IS-IS use the concept of
areas. ... (summarization)
Isolation of routing issues within an area.
Multi-area OSPF and IS-IS are discussed further in CCNP.
Link-State Routing
Link-State Routing Protocols
Introduction to the...
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Routing Protocols and Concepts: Chapter 11 ppt
Ngày tải lên :
09/03/2014, 13:20
...
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 Command
The network command (same function as when used with other IGP
routing protocols) :
Any interfaces on a router that match the network address in the
network command will be ... router ospf command
The network command
OSPF Router ID
Verifying OSPF
Examining the Routing
Table
The OSPF Metric
OSPF Metric
Modifying the Cost of the
Link
OSPF and Multiaccess...
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Routing Protocols and Concepts: Chapter 2 pot
Ngày tải lên :
09/03/2014, 13:20
... command is used to display the routing table.
l Initially, the routing table is empty if no interfaces have been
configured.
l Note: Static routes and dynamic routes cannot be added to the
routing ... Added to the Routing Table
l The debug ip routing displays routing table processes for any
route,
Ÿ directly connected network
Ÿ static route
Ÿ dynamic route.
l Disable debug ip routing by either:
Ÿ ... Route
3434
Routing Table Concepts
l The routing table consists of a list of “known” network addresses—
that is, those addresses that are directly connected, configured
statically, and learned...
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Routing Protocols and Concepts: Chapter 4 pptx
Ngày tải lên :
09/03/2014, 13:20
... Exchange of Routing
Information
Routing Table Maintenance
Periodic Updates
Bounded Updates
Triggered Updates
Random Jitter
Routing Loops
Defining a Routing Loop
Implications of Routing ... receivesreceives
33
Routing Table Maintenance
Routing protocols must maintain the routing tables so that they have the
most current routing information.
How?
Depends on:
Type of routing protocol ... pitfalls, and
Remedies to these pitfalls
Understanding the operation of distance vector routing is critical to enabling,
verifying, and troubleshooting these protocols.
13
Routing Protocol...
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Routing Protocols and Concepts: Chapter 5 doc
Ngày tải lên :
09/03/2014, 13:20
... Classful
Routing Protocol
Background and Perspective
RIPv1 Characteristics and
Message Format
RIP Operation
Basic RIPv1 Configuration
RIPv1 Scenario A
Enable RIP: router rip
Command
... RIPv1: A Distance Vector,
Classful Routing Protocol
Background and Perspective
RIPv1 Characteristics and Message Format
RIP Operation
5
Background and Perspective
RIP is not a protocol ... show ip protocols Command
Information about which RIP version is
currently configured and which interfaces are
participating in RIP updates.
25
Verifying RIP: show ip route Command
R3# show...
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Routing Protocols and Concepts: Chapter 7 potx
Ngày tải lên :
09/03/2014, 13:20
... 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 ... following features and limitations:
Use of hold-down and other timers to help prevent routing loops
Use of split horizon and split horizon with poison reverse to also
help prevent routing loops
... RFC 1918 and Cisco Example addresses for all topologies.
Private Addresses and Cisco Example Addresses
RFC 1918 Private Addresses
Cisco Example Addresses
20
RIPv1 on both Routers R1 and R3 will...
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Routing Protocols and Concepts: Chapter 8 doc
Ngày tải lên :
18/03/2014, 14:20
... destination IP address of a packet
and a route in the routing table, a minimum number of leftmost bits
must match between the IP address of the packet and the route in the
routing table.
The subnet ... parent route
9
Sample Routing Table Entries
The routing table hierarchy in Cisco IOS software was originally
implemented with the classful routing scheme.
Although the routing table incorporates ... 8
The Routing Table: A Closer Look
The Routing Table Structure
38
Step 2b.
If there is not a match with any of the level 2 child routes, proceed to
Step 3.
The Route Lookup Process
Routing...
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Routing Protocols and Concepts: Chapter 3 docx
Ngày tải lên :
18/03/2014, 14:20
... Book:
Routing Protocols
and Concepts
By Rick Graziani and
Allan Johnson
ISBN: 1-58713-206-0
ISBN-13: 978-58713-
206-3
23
EIGRP Bounded
Updates
EIGRP uses the terms partial and bounded ... Metrics
Using the bandwidth Command
Calculating the EIGRP Metric
DUAL
DUAL Concepts
Successor and Feasible Distance
Feasible Successors, Feasibility
Condition, and Reported Distance
... Autonomous Systems and
Process IDs
The router eigrp Command
The network Command
Verifying EIGRP
Examining the Routing Table
EIGRP Metric Calculation
EIGRP Composite Metric and the K
Values
...
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Routing Protocols and Concepts: Chapter 3 pptx
Ngày tải lên :
18/03/2014, 14:20
... EIGRP, OSPF, and IS-IS
R2’s Routing
Table
R1’s Routing
Table
R3’s Routing
Table
23
Classful
Routing
Protocols
Classful routing protocols do not send subnet mask information in routing
updates. ... 16
Distance Vector and Link-State Routing Protocols
Interior gateway protocols (IGP) can be classified as two types:
Distance vector routing protocols
Link-state routing protocols
They ... require short convergence times.
R2’s Routing
Table
R1’s Routing
Table
R3’s Routing
Table
Dynamic Routing Protocols and Convergence
35
All the routing protocols discussed in this course are...
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Routing Protocols and Concepts
Ngày tải lên :
03/04/2014, 13:45
... decapsulated and
processed by upper layer protocols
8
â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Classifying Routing Protocols
Types of routing protocols:
– Interior Gateway Protocols ... Cisco Public
Classifying Routing Protocols
29
â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Static Routes with Exit Interfaces
Ethernet interfaces and ARP
– If a static route ...
commands:
– Ping
– Traceroute
– Show IP route
– Show ip interface brief
– Show cdp neighbors detail
13
â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Routing Table and...
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Routing Protocols and Concepts – Chapter 1 potx
Ngày tải lên :
05/07/2014, 03:20
... for the routing process.
Demonstrate the ability to configure devices and
Demonstrate
the
ability
to
configure
devices
and
apply addresses.
Describe the structure of a routing ... Computer
Router com
p
onents and their functions”
p
CPU - Executes operating system instructions
such as system initialization, routing functions, and switching functions.
Random access memory (RAM)
RAM ... into RAM and
Upon
bootup
,
the
startup
-
config
file
in
NVRAM
is
copied
into
RAM
and
stored as the running-config file.
– IOS executes the configuration commands in the...
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Routing Protocols and Concepts – Chapter 2 ppt
Ngày tải lên :
05/07/2014, 03:20
... ip routing command
Confi
g
urin
g
the IP address and Subnet Mask
disable interfaces with the shutdown command.
gg
4
Check the routing table
2
Check the routing table
5
Disable debug ip
routing ... Cisco Public
5
routing
by
using
either the “undebug
ip routing command
or the “undebug all”
command.
Never use the debug all command on the production router.
Routing Table and CDP Protocol
... Cisco Systems, Inc. All rights reserved. Cisco Public
Routing Table Concepts
Routing
Table
Concepts
Purpose of the debug ip routing command
Allows you to view changes that the router performs...
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