cisco ospf configuration

: Mismatch Authentication type. Input packet specified type 0, we use type 1 00: 54: 45: OSPF: Rcv pkt from 192.168.1.2, Serial1/1: Mismatch Authentication Key-Clear Text It means that the authentication fails, causing the neighbor relationship to go DOWN and the plaintext authentication. At this time, you need to enable the same command under the peer interface to establish a normal neighbor relationship. 2. MD5 authentication for the interface: R

, all routers in the zone have the same link-state database.In an OSPF configuration, zones are defined on each interface, respectively.------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------OSPF areaBackbone area: Area0, which

Packet Tracer6.0 Static Routing, rip routing, ospf routing configuration, tracer6.0ospf OSPF Dynamic Route configuration Scheme First, we cleared the RIP configuration information configured in the router in the previous article. R1.R2. R3 cleared the RIP

Brief Introduction to the configuration process of OSPF-based Huawei switch routing protocol. The configuration of Environment Parameters in Huawei switch routing will be covered in the following text, including the relevant configuration process, will be displayed to you. Invest in the world of Huawei switch routing.

OSPF protocol configuration steps and examples1 starting the OSPF process in System view(1) System-view into the system view(2) OSPF [Process-id] [Router-id] initiates the OSPF process(3) Area Area-id into the OSPF zone view(4) op

-loopback0]ip Add 3.3.3.3 24[Huawei-loopback0]q[Huawei]rip[Huawei-rip-1]version 2 version 2[Huawei-rip-1]un summary off[Huawei-rip-1]network 3.0.0.0[Huawei-rip-1]network 11.0.0.0Configure OSPFR1[HUAWEI]OSPF 1[Huawei-ospf-1]area 0[Huawei-ospf-1-area-0.0.0.0]network 12.0.0.0 0.0.0.255[Huawei-ospf-1-area-0.0.0.0]network 1

Topology Description: R1 and R2 are in area 1, R2 and R3 are in Area 0, and R3 and R4 are in area 2. R2 and R3. Tutorial purpose: 1. How to configure OSPF in multiple regions 2, how to differentiate routing in different regions 3, and how to reduce route entries in OSPF through route AggregationFor details about the configuration of R1, R2, R3, and R4 on the vro

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/0439124Z0-0.jpg "title =" aa.jpg "alt =" 164020576.jpg"/> AR1 Configuration [H3C] sysname AR1 [AR1] interface GigabitEthernet 0/0/1 [AR1-GigabitEthernet0/0/1] ip adderss10.0.0.2 24 [AR1-GigabitEthernet0/0/1] qu [AR1] interface GigabitEthernet0/0/1 [AR1-GigabitEthernet0/0/0] ipaddress 255.0.0.1 24 [AR1-GigabitEthernet0/0/1] qu [AR1] router id 1.1.1.1 [AR1]

Zebra" [root@localhost ~]# telnet localhost 2604 Trying 127.0.0.1 ... Connected to localhost. Escape character is ' ^] '. Hello, this is Quagga (version 1.0.20160309). Copyright 1996-2005 Kunihiro Ishiguro, et al. User Access Verification Password: ospfd> ospfd> ospfd> ospfd> Echo Echo a message back to the vty enable Turn in privileged mode command exit exit current mode and down To previous mode help Description of the Interactive Help system list Print com

Basic configuration of router OSPF-test interface connectivity Interface connectivity is the most important step. If this step is not guaranteed, the following operations cannot be performed. In the privileged mode of each vro, enter the following command to view the interface status: R1#shipinterfacebrief InterfaceIP-AddressOK?MethodStatusProtocol Serial1/0199.99.1.1YESmanualupup Loo

/76/D4/wKiom1ZdS6vjJOWuAAA3gACUTuU743.png "style=" float: none; "title=" 3.png "alt=" Wkiom1zds6vjjowuaaa3gacutuu743.png "/>Both R1 and R5 have no route to each other at this time. We will modify the configuration of OSPF on R4 as followsrouter OSPF 110Router-id 4.4.4.4Log-adjacency-changesRedistribute OSPF subnetsNetw

address rollup Configuration instance, the topology diagram looks like this: R2 connected to multiple network segment address (especially this kind of continuous IP address is the most should do network summary), the same R4 also configured a lot of network segment information. r2 r1 " between OSPF protocol area1 area, r1 and R3 area0 backbone area, r3 and R4 rip The loopback 0 address

21. routerid Configure the ID number of the OSPF router. The norouterid command cancels the ID number of the router. Routeridrouter_id [No] routerid Parameter description: router_id is the ID of the router, in decimal format. Default: The system does not configure the router ID. During the operation, select one of the IP addresses of each interface as the router ID. Command mode: global configuration mode U

"Experiment Name"OSPF single area basic configuration."Experimental Purpose"Master the OSPF single area configured on the router."Background description"Suppose the campus network is connected to the campus network egress router via 1 three-layer switches, the router and the other 1 outside the campusRouter connection, now do the appropriate

"Experiment Name"OSPF single area basic configuration."Experimental Purpose"Master the OSPF single area configured on the router."Background description"Suppose the campus network is connected to the campus network egress router via 1 three-layer switches, the router and the other 1 outside the campusRouter connection, now do the appropriate