config router

Demonstration: Analysis and troubleshooting of RIP route updates Fault Background: In the network environment shown in 14.6, engineers configured the interface address on the corresponding interface and started the RIP route protocol throughout

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Challenges in multi-access networks: in multi-access networks, more than two devices are connected to the same shared media. An Ethernet LAN is a type of broadcast Multi-Channel Access Network. Because all devices in the network will see all

Basic configurations of Cisco routers and Cisco router configuration commands En -- enter the privileged mode config t -- enter the global configuration mode wr (OR) -- save the configuration (otherwise, the configuration fails before the power-off)

1. Working Principle? Rip is a distributed routing selection protocol based on distance vectors .? The RIP Protocol requires that each vro in the network maintain the distance record from itself to each other destination network .? In the RIP

EigrpCisco Private Protocol (already public)Multicast address 224.0.0.10Characteristics:Advanced Distance vectors (topology table)Fast Convergence (fastest in small networks)100% Loop-FreeSimple configurationEasy to updateFlexible network

One, the security configuration of Router access control 1, the administrator who can access the router is strictly controlled. Any maintenance needs to be documented. 2, the router is not recommended for remote access. It is recommended that you

First, the experimental topology:Second, the experimental requirements:1, R4, R1, R3, R2 respectively in the BGP process deployment neighbor Send Community attribute command;2, R4 deployment ACL crawl 4.4.4.4 traffic, Route-map named as, call ACL,

OSPF can authenticate interfaces, regions, and virtual links. The same authentication password must be configured between two vrouters for interface authentication. region authentication means that all interfaces in this region must be authenticated,

    An external LSA (Class 5 LSA) is used to advertise each external route that is redistributed from other protocols (such as OSPF) to OSPF. In ASBR, five types of LSA can be summarized and injected into the OSPF domain. R1 Configuration: Interface

        • OSPF is an IGP Protocol and is based on IP Pro 89. • Use the SPF algorithm (Dijkstra algorithm) to calculate the optimal path. • Quickly responds to network changes. • Send regular updates at a low frequency (every 30 minutes), known as

Today, we will introduce the differences between the new setting commands of Huawei routers and those of the old ones, so that you can refer to those who use Huawei routers for the first time. I. Level 1: In the past, the USER command level ing

OSPF routing protocol is often used in large networks. For example, the municipal unit center 7513 is used as the core device. The OSPF protocol is used in connection with the Provincial Unit at the upper level, subordinate county-level units

1. Start the OSPF protocol To start the OSPF routing protocol on a CISCO router, two steps are generally required:1) Start the OSPF protocol process:Router (config) # router ospf 2) define the network of the vro:Router (config-router) # network

OSPF routing protocol is often used in large networks. For example, the municipal unit center 7513 is used as the core device. The OSPF protocol is used in connection with the Provincial Unit at the upper level, subordinate county-level units

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I. Basic concepts of RoutingThe device at the Router network layer is responsible for routing and forwarding IP packets.1. Route typeRoute types include: direct connection, Static Routing, default routing, and dynamic routing.A direct connection

Ospf Virtual CircuitWKiom1ZYU52D5vxjAAD-9Ow8cic029.png1. configure the IP addresses of each vro and run the ping command to check the connectivity of the direct connection ports of each vro2. first, configure the ospf protocol of R2, R3, and R4.

OSPF-Discontiguous Area 0 Multi-area OSPFOSPF routing has been configured as shown in the network digoal. A link at 172.16.10.4/30 is broken. there's no backup link for area 0 between 2651-1 and 2651-2, hence area 2 becomes discontiguous. Before

OSPF Multi-zone principle and configurationN reasons for generating OSPF multi-region1. reasons for generating OSPF multi-region? Improve the scalability of your network? Fast Convergence2. capacity of the OSPF areaHow many routers can be