Route maps

Link-State Routing Process 1. Each router learns about its own links, its own directly connected networks. (Interface is “up”) 2. Each router is responsible for meeting its neighbors on directly connected networks. (OSPF Hello packets) 3. Each router builds a link-state packet (LSP) containing the state of each directly connected link. (neighbor ID, link type, and bandwidth) 4. Each router floods the LSP to all neighbors, who then store all LSPs received in a database. Neighbors then flood the LSPs to their neighbors until all routers in the area have received the LSPs. 5.

51p vanmanh1008 21-05-2013 69 6   Download

Inverse ARP is on by default Automatically maps the IP address of the devices at the other end of the PVCs to the local DLCI number. Split horizon is disabled by default on Frame Relay physical interfaces. Routes from Router R2 can be sent to Router R3, and vise-versa. Note: Inverse ARP does not provide dynamic mapping for the communication between routers R2 to R3 because they are not connected with a PVC; this must be configured (mapped) manually

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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The transfer from survey (map-like) to route representations into Virtual Reality Mazes: effect of age and cerebral lesion

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- Step 1: Tạo một danh sách địa chỉ IP sẽ được dùng để ánh xạ với các địa chỉ loopback của router CE. - Step 2: Tạo một route map sẽ được dùng để ánh xạ với các địa chỉ loopback của router CE với danh sách prefix và gán các giá trị client RT vào những route đó. - Step 3: Đưa các route map vào những route được xuất ra từ các VRF của khách hàng với câu lệnh: export route-map.

13p xingau7 19-08-2011 64 15   Download

Distance vector routing protocols are like road signs because routers must make preferred path decisions based on a distance or metric to a network. – Link-state routing protocols are more like a road map because they create a topological map of the network and each router uses this map to determine the shortest path to each network. – The ultimate objective is that every router receives all of the link-state information about all other routers in the routing area.

28p kienk6e 05-04-2011 140 14   Download

What is an advantage of the NAT-PT technique for transitioning between IPv4 and IPv6? All mappings are static. Globally routable IPv4 addressing is not required. DNS is not required. No configuration is required on end nodes. How do IPv6 enabled routers handle packet fragmentation? IPv6 routers do not perform packet fragmentation. OSPFv3 has a mechanism for determining the optimal packet size and dynamically adjusting the packet size. IPv6 routers do not perform packet fragmentation. CDP is used to discover the correct packet size for any given traffic flow....

10p danhson1409 26-12-2010 144 13   Download

A BGP routing policy has been created using route maps. The command route-map TEST permit 10 is part of the configuration. What does the argument 10 indicate? It identifies the access list number to be used by the route map statement. It identifies the position of the route map in relation to other instances. It indicates the local preference to be set for routes that match the route map. It indicates the metric to be set for routes that match the route map. It specifies the route map to be used on autonomous system 10....

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Describe Transit BGP Networks – Filter incoming and outgoing BGP updates routemaps – Influence BGP route selection – Monitor and troubleshoot BGP filters – Implement non-disruptive BGP policy changes – Limit the number of routes received from a BGP neighbor

177p danhson1409 02-12-2010 100 22   Download

Upon completion of this lesson, you will be able to perform the following tasks: Explain the need for BGP and typical BGP usage scenarios.Describe basic BGP technical characteristics

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Link-State Routing Protocols. Objectives: Describe the basic features & concepts of link-state p routing protocols. Distance vector routing protocols are like road signs because routers must make preferred path decisions based on a distance or metric to a network. Link-state routing protocols are more like a road map because they create a topological map of the network and each router uses this map to determine the shortest path to each network. The ultimate objective is that every router receives all of the link-state information about all other routers in the routing area.

28p thanhtung_hk 05-11-2010 107 25   Download