The document discusses using route maps for route redistribution into OSPF. It provides an example configuration where routes learned by EIGRP in two domains are redistributed into an OSPF domain using route maps. Access lists are used to match routes from each EIGRP domain. Route maps are configured with permit statements to redistribute the matched routes and set metrics and metric types. This allows selective redistribution of routes between the routing protocols.
Redistribution is necessary when routing protocols connect and must pass routes between the two.
Route Redistribution involves placing the routes learned from one routing domain, such as RIP, into
another routing domain, such as EIGRP.
While running a single routing protocol throughout your entire IP internetwork is desirable, multiprotocol routing is common for a number of reasons, such as company mergers, multiple departments
managed by multiple network administrators, and multi-vendor environments. Running different
routing protocols is often part of a network design.
This chapter will cover how to configure, manage, and troubleshoot VLANs and
VLAN trunks. It will also examine security considerations and strategies relating
to VLANs and trunks, and best practices for VLAN design.
Redistribution is necessary when routing protocols connect and must pass routes between the two.
Route Redistribution involves placing the routes learned from one routing domain, such as RIP, into
another routing domain, such as EIGRP.
While running a single routing protocol throughout your entire IP internetwork is desirable, multiprotocol routing is common for a number of reasons, such as company mergers, multiple departments
managed by multiple network administrators, and multi-vendor environments. Running different
routing protocols is often part of a network design.
This chapter will cover how to configure, manage, and troubleshoot VLANs and
VLAN trunks. It will also examine security considerations and strategies relating
to VLANs and trunks, and best practices for VLAN design.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
This study guide is intended to provide those pursuing the CCNA certification with a framework of what concepts need to be studied. This is not a comprehensive document containing all the secrets of the CCNP nor is it a “braindump” of questions and answers.
I sincerely hope that this document provides some assistance and clarity in your studies.
El Centro de Entrenamiento Gerencial CEG de la Federación Ecuatoriana de Exportadores -FEDEXPOR-, con el fin de impulsar procesos de formación y capacitación para nuestras empresas afiliadas y el público en general, ha venido promoviendo el desarrollo de Diplomados, Certificaciones, Convenciones, Seminarios, Capacitaciones, Talleres y Charlas al más alto nivel tomado en cuenta las necesidades del sector, proponiendo diversas acciones orientadas a generar los más altos índices de calidad, productividad y competitividad de las exportaciones ecuatorianas, comercio internacional, desarrollo productivo, tecnológico y en general cualquier otra materia que contribuya al desarrollo de la industria y el comercio exterior del país.
hallo , nah uat kalian anak tkj yang bingung lagi nyari nyari tugas vlan , ini adalah konfigurasi vlan sederhana , dari mulai pengertian sampaii cara konfignya .. lengkap deh pokonya
This presentation gives a basic idea of routing with Routing Information Protocol (RIP) configurations. Also, walkthrough about static routes and dynamic routes has included.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
2. Route Maps
◦ Route Maps represent a powerful tool for manipulating ip routes and
packets. Route maps are somewhat similar to Access Lists but are
more complex and more powerful. This article describe the basics of
route maps on Cisco devices, and what they are used for. Route
maps are widely used by:
◦ Border Gateway Protocol (BGP);
◦ Route Redistribution;
◦ Policy Based Routing (PBR).
3. ◦ When a route map is applied it will check packets against a match
with match command.
◦ If a match occurs then an action can be done by using set
command.
◦ Every statement in a route map has a sequence number, default
sequence number is 10.
◦ Each statement has a permit or deny parameter, which can have
different effects in different situations. Any statement that has the
same name is the part of the same Route Map.
◦ Each route map statement can contain one or several match or set
statements.
4. example
◦ route-map TEST deny 10
◦ match ip address 50
◦ route-map TEST permit 20
◦ match ip address 60 70
◦ set ip next-hop 10.10.10.10
◦ In example above you see route map TEST. Numbers 10 and 20 are
sequence numbers. This route map can be used in Policy Based Routing
(PBR) where next hop address is set to 10.10.10.10. Numbers 50, 60 and
70 are Access Lists numbers, that route map will use to find out which
packets to analyse.
5. When this route map is used by PBR, following will happen:
◦ If a match in first statement occurs, then next hop will remain
and route map is not further analysed;
◦ If a match in first statement will not occur, next statement will be
analysed;
◦ If in second statement a match occurs, set command will take effect and
next hop will be changed.
◦ At the end of route map there is an implicit “deny all”, similarly to ACLs.
6. ◦ A match statement can have more than one criteria (like previous slide,
criteria 60 and 70). If so, then a logical OR is applied, i.e at least one of
them must be true to consider this statement as a match.
◦ If there are multiple match statements under the same sequence
number, then a logical AND is applied, i.e all of them must be true to
consider this statement (for this sequence number) as a match.
9. ◦ In the topology we have two EIGRP domains and one OSPF domain.
The task is to redistribute EIGRP learned routes into OSPF domain.
Redistribution will be done by router R1 which is part of all routing
domains.
◦ Let’s assume that all interface configurations are done and EIGRP and
OSPF is configured except redistribution. At this point R1 knows all
routes learned by EIGRP and OSPF, R2 doesn’t know EIGRP learned
routes.
10. ◦ R1
◦ R1#show ip route
◦ Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
◦ D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
◦ N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
◦ E1 - OSPF external type 1, E2 - OSPF external type 2
◦ i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
◦ ia - IS-IS inter area, * - candidate default, U - per-user static route
◦ o - ODR, P - periodic downloaded static route
◦ Gateway of last resort is not set
◦ 172.16.0.0/24 is subnetted, 2 subnets
◦ C 172.16.30.0 is directly connected, FastEthernet0/1
◦ C 172.16.0.0 is directly connected, FastEthernet0/0
◦ 10.0.0.0/24 is subnetted, 1 subnets
◦ C 10.0.0.0 is directly connected, FastEthernet1/0
◦ D 192.168.0.0/24 [90/409600] via 172.16.0.2, 01:12:06, FastEthernet0/0
◦ D 192.168.1.0/24 [90/409600] via 172.16.0.2, 01:12:06, FastEthernet0/0
◦ D 192.168.2.0/24 [90/409600] via 172.16.30.2, 01:12:06, FastEthernet0/1
◦ D 192.168.3.0/24 [90/409600] via 172.16.30.2, 01:12:08, FastEthernet0/1
11. When configuring route redistribution with route-maps a simple guideline
should be followed:
◦ Define one or more ACLs (Access Lists) in which specify routes that
be checked by the route-map;
◦ Define an route-map with permit (redistribution will take place) or deny
(redistribution will not take place) statements where ACLs are matched
and attributes for routes are set;
◦ Set the route-map parameter in redistribute command.
12. Configuring Redistribution (R1)
◦ ACL 10 used to specify routes from EIGRP domain 1:
◦ ip access-list standard 10
◦ 10 permit 192.168.0.0 0.0.0.255
◦ 20 permit 192.168.1.0 0.0.0.255
◦ 30 permit 172.16.0.0 0.0.0.255
◦ ACL 20 used to specify routes from EIGRP domain 2:
◦ ip access-list standard 20
◦ 10 permit 192.168.2.0 0.0.0.255
◦ 20 permit 172.16.30.0 0.0.0.255
13. ◦ Route map domain1-in-ospf
◦ route-map domain1-in-ospf permit 10
◦ match ip address 10
◦ set metric 200
◦ set metric-type type-1
◦ Route map domain2-in-ospf
◦ route-map domain2-in-ospf permit 10
◦ match ip address 20
◦ set metric 200
◦ set metric-type type-2
14. ◦ If route map sequence is a permit then redistribution will take place, if it
is a deny redistribution will not happen.
◦ In both route-maps above there is a match statement, first matches
access list 10 and second matches access list 20 (one for each
redistributed EIGRP domain).
◦ Then metric value was set to 200, which means that matched routes will
enter ospf domain with metric 200.
◦ Also you can set metric type for redistributed routes, if type-1 is chosen
then OSPF will add internal cost to redistributed metric, if type-2 is
chosen then metric value (cost) will remain unchanged.
◦ Take note that redistribution will happen or not depending on permit
or deny command of route-map sequence, but not ACL statement.
15. Redistribute commands!
◦ R1
◦ router ospf 1
◦ redistribute eigrp 1 subnets route-map domain1-in-ospf
◦ redistribute eigrp 2 subnets route-map domain2-in-ospf
◦ In redistribution statement we use route-map parameter to specify
witch route map will be used (in our case there is domain1-in-ospf and
domain2-in-ospf ). At this point R2 should have external routes to
EIGRP domains,
16. ◦ R2
◦ R2#sh ip route
◦ Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
◦ D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
◦ N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
◦ E1 - OSPF external type 1, E2 - OSPF external type 2
◦ i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
◦ ia - IS-IS inter area, * - candidate default, U - per-user static route
◦ o - ODR, P - periodic downloaded static route
◦ Gateway of last resort is not set
◦ 172.16.0.0/24 is subnetted, 2 subnets
◦ O E2 172.16.30.0 [110/200] via 10.0.0.1, 00:13:20, FastEthernet0/0
◦ O E1 172.16.0.0 [110/210] via 10.0.0.1, 00:13:30, FastEthernet0/0
◦ 10.0.0.0/24 is subnetted, 1 subnets
◦ C 10.0.0.0 is directly connected, FastEthernet0/0
◦ O E1 192.168.0.0/24 [110/210] via 10.0.0.1, 00:13:30, FastEthernet0/0
◦ O E1 192.168.1.0/24 [110/210] via 10.0.0.1, 00:13:30, FastEthernet0/0
◦ O E2 192.168.2.0/24 [110/200] via 10.0.0.1, 00:13:20, FastEthernet0/0
17. ◦ With E1 you see routes learned from first EIGRP domain that are type-1
routes and cost is 210 (200 at the redistribution point plus cost of R2’s
fa0/0 interface). With E2 (type-2) cost remains unchanged.
◦ If you noticed above in ACL 20 We’ve skipped 192.168.3.0/24 route in
second EIGRP domain. We did this with the purpose to not redistribute
that network in OSPF domain. Also you can filter routes from being
redistributed with deny sequences in route-maps.