egypt and the hebrew monarchy
Cisco Router Configuration Handbook docx
Ngày tải lên :
06/03/2014, 15:20
... login The username is anonymous, and the e-mail type password is formed by the router using the current session as the username, the router name as the host name, and the IP domain as the domain ... in command To disable a command that is in effect, begin the command with no, followed by the command You can see the commands that are in effect by using the show running-config command Note ... 3.) The port number used for the SSH session can be set using the -p port keyword (The default is 22.) The command field specifies the command to be run on the remote device, assuming that the...
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Cisco Router Configuration Handbook pot
Ngày tải lên :
17/03/2014, 03:20
... login The username is anonymous, and the e-mail type password is formed by the router using the current session as the username, the router name as the host name, and the IP domain as the domain ... in command To disable a command that is in effect, begin the command with no, followed by the command You can see the commands that are in effect by using the show running-config command Note ... 3.) The port number used for the SSH session can be set using the -p port keyword (The default is 22.) The command field specifies the command to be run on the remote device, assuming that the...
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Tài liệu Enhanced Interior Gateway Routing Protocol (EIGRP) pptx
Ngày tải lên :
18/01/2014, 05:20
... destination The metric that the router uses in the routing table, and to advertise to other routers, is the sum of the best advertised metric from all neighbors, plus the link cost to the best neighbor ... that if the neighbor advertises this destination, it must use the route to forward packets The metric that the router uses to reach the destination is also associated with the destination The metric ... entry in the topology table includes the destination address and a list of neighbors that have advertised the destination For each neighbor, the entry records the advertised metric, which the neighbor...
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Tài liệu Hybrid: Enhanced Interior Gateway Routing Protocol (EIGRP) pptx
Ngày tải lên :
24/01/2014, 19:20
... Configure the bandwidth on both sides of all the interfaces involved in the load-sharing group Use the bandwidth xx_kbps command to accomplish this Step Define the lowest-cost metric and the highest-cost ... command on the bravo router, as shown in Example 11-2, you see two routes to the 172.16.128.0/24 network The show ip eigrp topology command also lists the routes and the composite metric to them ... to the other, add the delay command on each side of the interface It is important to note that changing the delay of a link will affect only the routing protocol, not the actual throughput of the...
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Tài liệu Enhanced Interior Gateway Routing Protocol ppt
Ngày tải lên :
12/12/2013, 17:15
... bandwidth distance vector protocol Do EIGRP chạy đường truyền có bandwidth thấp Không mà đường truyền bandwidth thấp ta điều chỉnh số phần trăm bandwidth dành cho định tuyến EIGRP hỗ trợ authentication ... đổi quan hệ với neighbor router Trong hầu hết mạng Hello packet multicast với chu kỳ giầy trừ random timer để ngăn chặn synchronization Chú ý interface: X.25, Frame Relayvà ATM với tốc độ access ... neighbor, neighbor công khai unreachable DUAL thông báo neighbor Hold timer gấp lần Hello timer d/ The Diffusing Update Algorithm Trước tìm hiểu hoạt động DUAL ta làm quen với khái niệm sau: Adjacency:...
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Interior Gateway Routing Protocol (IGRP)
Ngày tải lên :
18/03/2015, 17:52
... phần sau: bandwidth, delay, load, reliability Mặc định metric bandwidth delay, bạn tưởng tượng liên kết liệu (data link) ống bandwidth chiều rộng ống delay chiều dài ống Nói cách khác bandwidth ...
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Tài liệu HSRP – Hot Standby Routing Protocol ppt
Ngày tải lên :
11/12/2013, 14:15
... extended ping on the Web router (10.1.1.4) from the workstation with the following DOS command: Ping –n 100 10.1.1.4 After the pings begin, remove the Ethernet cables from the Active router and observe ... Compare the Active/Standby changes on the hyperterminal screen with the ping results as you disconnect and reconnect the East and West routers What you observe? 11 Now a show standby command: West#sh ... each of the networks for the HSRP address We turn on HSRP using the standby ip command at the interface level Turn on HSRP on the 10.1.1.0 network West(config)#int fa0/0 West(config)#standby ip...
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Tài liệu Choose Routing Protocol pptx
Ngày tải lên :
17/01/2014, 06:20
... B, C – Area ABC The Access routers, H and I, J and K, L and M, and N and O will be L1 routers They will form adjacencies with each other and with the L1/1 router in their area The Distribution ... F, and G will be L1/2 routers They need to form adjacencies with the L1 routers in their area, and also with routers in other areas The Core routers, A, B, and C can be just L2 routers, as they ... each other and with routers in other areas The areas and backbone would then look like this drawing The thicker lines are the ISIS backbone Taking Area DDDD as an example, let’s look at the configuration...
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CIS 185 Advanced Routing Protocols EIGRP Part 2 pot
Ngày tải lên :
05/03/2014, 17:20
... network command includes the interface toward the PE router (PE1 and PE2) over which the routers R1 and R2 will form their neighbor relationship From the EIGRP perspective, the MPLS backbone and routers ... an MPLS packet Forwards it across the backbone to the PE2 router The PE2 router decapsulates the MPLS packet and reproduces the Ethernet frame on its Ethernet link to router R2 This process ... a Layer Ethernet port-to-port connection between the two customer routers R1 and R2 R1 and R2 are exchanging Ethernet frames PE1 router: Takes the Ethernet frame received from the directly...
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Media Gateway control protocol architecture and requirements Nancy Greene, Michael A. Ramalho, Brian Rosen pdf
Ngày tải lên :
23/03/2014, 03:20
... Facilitate the discovery of the protocol capabilities of the one entity to the other i Specify commands as optional (they can be ignored) or mandatory (the command must be rejected), and within a command, ... by either the MG, MGC, or both acting together [Editor’s Note: Discussion: MIB requirements should focus solely on the management of the operation of the protocol itself Other MIBs cover the topics ... normally in the audio RTP stream (e.g., no analysis of the digits/signals/tones) Analyzed and sent to the MGC Received from the MGC and inserted in the line-side audio stream Analyzed and sent as...
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Báo cáo hóa học: " A scalable multi-sink gradient-based routing protocol for traffic load balancing" pot
Ngày tải lên :
21/06/2014, 00:20
... indicates the weighted sum of the REDR values of the sensor nodes which constitute the path The REDR of the most overloaded sensor node is weighted differently from the REDRs of the other sensor ... if the receiver has a mechanism to decode the packet header alone and then turn off the radio during the period of receiving the remaining part of the packet for an unintended recipient, the ... gradient and CN is the link cost from N to M The node N then compares its current gradient GN and GM + CN If the new gradient is smaller than the old one, it sets G N to G M + C N and broadcasts...
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Báo cáo hóa học: " Research Article Impact of LQI-Based Routing Metrics on the Performance of a One-to-One Routing Protocol for IEEE 802.15.4 Multihop Networks" docx
Ngày tải lên :
21/06/2014, 11:20
... scale, and then normalizing to the integer domain The path cost was calculated as the sum of the costs of the links that compose the path As adding link costs is equivalent to multiplying the packet ... distinguish the qualities of the good links of a path, and the fact that it may not take into consideration the hop count of a path 4.8 MAX-LQI and RQI In the MAX-LQI metric [21], the path with the best ... selected This is the path with the highest minimum LQI over the links of the path The formal definition of the metric is as follows Let P be the set of available paths between the sender and receiver...
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Báo cáo hóa học: "Research Article A Random Ant-Like Unicast Routing Protocol for Wireless Ad Hoc Sensor Networks and Performance Evaluation" pdf
Ngày tải lên :
21/06/2014, 17:20
... forwards the data message to a random neighbor If this random neighbor has a path to the destination, it forwards the message to the neighbor according to the path to the destination The message ... invoked only when the origination node does not have the path to the destination, or the intermediate node finds that the path from the source is fault After the node finds the path, the data message ... implemented We first state the information kept at the nodes and the types of control packets used in the algorithm are next defined These are then followed by a description of the algorithm’s operation...
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Báo cáo hóa học: " Energy-Aware Routing Protocol for Ad Hoc Wireless Sensor Networks" pdf
Ngày tải lên :
23/06/2014, 00:20
... range then aggregate and process the data before transmitting to other nodes The links between these nodes are bidirectional; hence they have the capability to transmit and receive data Data gathering ... neighbors and the neighbors flood RREQ further to their neighbors till it reaches an intermediate node I which knows the route to the destination or it reaches the destination D In addition to the above ... sending the required control signals On receiving these control signals, the sensors switch from energy saving mode to active mode and transmit the collected data to the corresponding node The transmitters...
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The Complete IS-IS Routing Protocol potx
Ngày tải lên :
27/06/2014, 00:20
... is the hostname (the name of the router) followed by the “Ͼ” sign In JUNOS you also see the username followed by the “@” sign before the hostname Now you can issue commands to the router The ... replicate the local RIB to the VIP cards and let them the FIB generation Around the same time, it became apparent that the enormous growth of the Internet was outpacing advances in bus speeds So the ... is still the architectural limit of the 7500 ϩ VIP series It was clear that changing the heart of the router, which is the fabric, leads to a change of the line-cards, the VIPs and the PAs Essentially...
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bài tiểu luận về các giao thức định tuyến - routing protocol
Ngày tải lên :
27/06/2014, 06:51
... tin: • Command field: Chỉ cho ta gói tin request response gói Request gói Response • Version field: Chỉ phiên giao thức RIP RIPv1 RIPv2 • Must be zero: Trường thực tế không sử dụng, them vòa để ... • Metric để đánh giá đường giao thức EIGRP gồm: Metric = (10,000,000/bandwidth kbps) * 256 + (sum of delay/10) * 256 Bandwidth: Băng thông kênh truyền Delay: Độ trễ kênh truyền Reliability: ... Neighbor Discovery and recovery: Bằng cách trao đổi tin Hello, EIGRP thiết lập trao đổi quan hệ với neighbor router Trong hầu hết mạng Hello packet multicast với chu kỳ giầy trừ random timer để ngăn...
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The Complete IS-IS Routing Protocol- P1 pps
Ngày tải lên :
02/07/2014, 20:21
... provide a good start for the self-education of both the novice and the seasoned network engineer in the IS-IS routing protocol The consistent approach is to explain the theory and then show how things ... Grandma in five minutes how the Internet works Not that Grandma bothers to try and understand In fact, she still thinks that all those cables that disappear into the wall go all the way under the ... understand Figure 1.4 illustrates the shading style used to colour all protocolrelated illustrations The darker the background colour, the lower the field is located in the OSI protocol stack So the...
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The Complete IS-IS Routing Protocol- P2 pot
Ngày tải lên :
02/07/2014, 20:21
... is still the architectural limit of the 7500 ϩ VIP series It was clear that changing the heart of the router, which is the fabric, leads to a change of the line-cards, the VIPs and the PAs Essentially ... Engine (PFE) The Routing Engine is an off -the- shelf Intel-based industry-standard PC platform with a very small form factor The link between the RE and the PFE is a standard Fast Ethernet link ... that helps to scale the Internet and its building block, the router 3 Introduction to the IOS and JUNOS Command Line Interface In the router world, ISPs and carriers got used to the fact that routers...
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