Cat6500(config)routerospf1Cat6500(config-router)network0.0.0.0255.255.255.255area0Cat6500(config-router)nsfCat6500(config-router)endRefertotheexhibit.TheconfigurationisusedtoenablenonstopforwardingforOSPFonaCatalyst6500SeriesSwitchwithredundantsupervisorengines.ThedefaultCEFconfigurationisunchanged.Aftertesting,usertrafficisinterruptedandNSFisnotoperational.Whatisthemostlikelyreason?()A.CEFwasnotproperlyconfigured.B.OSPFwasnotproperlyconfiguredforgracefulrestart.C.Statefulswitchoverwasnotcorrectlyconfigured.D.NSFforOSPFisonlysupportedinarea0.

Cat6500(config)routerospf1Cat6500(config-router)network0.0.0.0255.255.255.255area0Cat6500(config-router)nsfCat6500(config-router)endRefertotheexhibit.TheconfigurationisusedtoenablenonstopforwardingforOSPFonaCatalyst6500SeriesSwitchwithredundantsupervisorengines.ThedefaultCEFconfigurationisunchanged.Aftertesting,usertrafficisinterruptedandNSFisnotoperational.Whatisthemostlikelyreason?()

A.CEFwasnotproperlyconfigured.

B.OSPFwasnotproperlyconfiguredforgracefulrestart.

C.Statefulswitchoverwasnotcorrectlyconfigured.

D.NSFforOSPFisonlysupportedinarea0.


相关考题:

某园区网采用 OSPF路由协议,参与 OSPF的网络地址是 169.111.0.0/16, Cisco路由器的正确配置是 ( ) 。A) Rounter(config)# router ospf63Rounter(config-router)# network 169.111.0.0 0.0.0.0 area 0Rounter(config_router)# area o range 169.111.0.0 255.255.0.0B) Rounter(config)# router ospf63Rounter(config-router)# network 169.111.0.0 255.255.0.0 area 0Rounter(config-router)# area o range 169.111.0.0 255.255.0.0C) Rounter(config)# router ospf63Rounter(config-router)# network 169.111.0.0 0.0.255.255 area 0Rounter(config_router)# area o range 169.1-11.0.0 255.255.0.0D) Rounter(config)# router ospf63Rounter(config_router)# network 169.111.0.0 0.0.255.255 area 0Rounter(config-router)# area o range 169.111.0.0 0.0.255.255

在Cisco路由器上配置RIPvl路由协议,参与RIP路由的网络地址有193.22.56.0/26、193.22.56.64/26、193.22.56.128/26和193.22.56.192/26,正确的配置命令是( )。A) Router(config)# netword 193.22.56.0 0.0.0.255B) Router(config-router)# netword 193.22.56.0 255.255.255.0C) Router(config)# netword 193.22.56.0D) Router(config-router)# netword 193.22.56.0

如果要对RIP进行调试排错,应该使用哪一个命令?() A.Router(config-router)#debug ip ripB.Router#show ip rip eventC.Router(config-router)#show ip interfaceD.Router#debug ip rip

某园区网采用OSPF路由协议,参与OSPF的网络地址是169.111.0.0/16 Cisco路由器的正确配置是A.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0B.Router (config) #router ospf 63 Router (config-router) # network 169.111.0.0 255.255.0.0 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0C.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.255.255 area 0 Router (config-router) #area 0 range 169.111.0.0 255.255.0.0D.Router (config) #router ospf 63 Router (config-router) #network 169.111.0.0 0.0.255.255 area 0 Router (config-router) #area 0 range 169.111.0.0 0.0.255.255

路由器“路由模式”的提示符号是()A.B.(config)C.(config-if)D.(config-router)

路由器“全局模式”的提示符为()A.>B.C.(config)D.(config-router)

如果路由器配置了BGP协议,要把网络地址133.1.2.0/24发布给邻居,那么发布这个公告的命令是(51)。A.R1(config-router)#network 133.1.2.0B.R1(config-router)#network 133.1.2.0 0.0.0.255C.R1(config-router)#network-advertise 133.1.2.0D.R1(config-router)#network 133.1.2.0 mask 255.255.255.0

下面哪条命令是正确的,如果要将192.168.1.0/24的业务网段发到OSPF的area0()A.Router(config-router)network 192.168.1.0 0.0.0.2550B.Router(config-router)network 192.168.1.0 0.0.0.255 area0C.Router(config-router)network 192.168.1.0 255.255.255.255 area0D.Router(config-router)network 192.168.1.0 0.0.0.0 area0

下面是路由器Router1的配置命令列表,请为(6)~(10)空缺处填写合适的命令/参数,实现Router1的正确配置。Router>enableRouter config terminalRouter (config) hostname Router1Router1 (config) interface ethernet 0Router1 (config-if) ip address (6)Router1 (config-if) no shutdownRouter1 (config-if) (7)Router1 (config-if) ip address (8)Router1 (config-if) no shutdownRouter1 (config-if) exitRouter1 (config) ip routingRouter1 (config) router ospf 100Router1 (config-router) (9)Router1 (config-router) (10)Router1 (config-router) ip ospf message-digest-key 1 md 5 wg_gczRouter1 (config-router) area 0 authentication message-digestRouter1 (config-if) endRouter1 Copy run start

以下是路由器R1的部分配置,请完成其配置,或解释配置命令含义。!R1 (Config) interface fastethernet0R1(Config-if) ip address (6) (7)R1(Config-if) (8) (开启端口)!R1 (Config) interface serial 0R1(Config-if) ip address (9) (10)!R1 (Config) ip routingR1 (Config) router rip (11)R1 (Config-router) (12) (声明网络)R1 (Config-router) (13) (声明网络)R1 (Config-router) (14) (声明网络)R1 (Config-router) version 2 (15)!

下面是路由器Router2的配置命令列表,在空白处填写合适的命令/参数,实现Router2的正确配置。Router2>enRouter2conf termRouter2(config)interface e0Router2(config-if)ip address 192.1.0.65 255.255.255.192Router2(config-if)interface s0Router2(configr-if)ip address 192.200.10.6 255.255.255.252Router2(config-if)endRouter2(config)router (8)Router2(config-router)network (9) area 0Router2(config-router)network (10) area 2Router2(config-router)exitRouter2copy run start

下面是路由器Router1的配置命令列表,在空白处填写合适的命令/参数,实现Router1的正确配置。Router1>enRouter1conf termRouter1(config)iriterface e0Router1(config-if)ip address 192.1.0.129 255.255.255.192Router1 (config-if)interface s0Router1(config-if)ip address 192.200.10.5 255.255.255.252Router1(config-if)endRouter1(config)Eouter (5)Router1(config-router)network (6) area 0Router1(config-router)network (7) area 1Router1(config-router)exitRouter1copy run start

RouterR1needstobeconfiguredtoadvertiseaspecificnetwork.Whichofthefollowingcommandswouldyouuseifyouwantedtoadvertisethesubnet154.2.1.0255.255.255.0tothe EBGPneighborsonyoursubnet?() A.Router(config-router)#network154.2.1.0B.outer(config-router)#network164.2.1.0C.Router(config-router)#network-advertise154.2.1.0D.Router(config-router)#network154.2.1.0mask255.255.255.0E.Noneoftheotheralternativesapply

WhenconfiguringMulticastVPN(MVPN)overanMPLScore,boththeDefaultandDataMDTisconfiguredunderwhichconfigurationmode?() A.router(config)#B.router(config-if)#C.router(config-vrf)#D.router(config-router)#E.router(config-router-af)#

WhichcommandsarerequiredtoproperlyconfigurearoutertoproperlyconfigurearoutertorunOSPFandtoaddnetwork192.168.16.0/24toOSPFarea0?() A.Router(config)#routerospf1B.Router(config)#routerospf0C.Router(config)#routerospfarea0D.Router(config-router)#network192.168.16.00.0.0.255area0E.Router(config-router)#network192.168.16.00.0.0.2550F.Router(config-router)#network192.168.16.0255.255.255.0area0

Whichseriesofcommands willconfigurerouterR1forLAN-to-LANcommunicationwithrouterR2?Theenterprisenetworkaddressis192.1.1.0/24andtheroutingprotocolinuseisRIP.() A.R1(config)#interfaceethernet0;R1(config-if)#ipaddress192.1.1.129255.255.255.192;R1(config-if)#noshutdownB.R1(config)#interfaceethernet0;R1(config-if)#ipaddress192.1.1.97255.255.255.192;R1(config-if)#noshutdownC.R1(config)#interfaceserial0;R1(config-if)#ipaddress192.1.1.4255.255.255.252;R1(config-if)#clockrate56000D.R1(config)#interfaceserial0;R1(config-if)#ipaddress192.1.1.6255.255.255.252;R1(config-if)#noshutdownE.R1(config)#routerrip;R1(config-router)#network192.1.1.4;R1(config-router)#network192.1.1.128F.R1(config)#routerrip;R1(config-router)#version2;R1(config-router)#network192.1.1.0

表明用户正在配置路由协议中的是().A、Router(config)#B、Router(config-linE.#C、Router(config-iF.#D、Router(config-router)#

在路由器中,登录Router时全局配置模式是()。A、router(config-iF.#B、Router(config)#C、router(config-router)#D、Router

Which commands are required to properly configure a router to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()A、Router(config)#router ospf 1B、Router(config)#router ospf 0C、Router(config)#router ospf area 0D、Router(config-router)#network 192.168.16.0 0.0.0.255 area 0E、Router(config-router)#network 192.168.16.0 0.0.0.255 0F、Router(config-router)#network 192.168.16.0 255.255.255.0 area 0

Which of the following OSPF commands, when used together, will put the network 192.168.10.0/24 into OSPF area 0?()A、Router(config-router)# network 192.168.10.0 0.0.0.255 0B、Router(config-router)# network 192.168.10.0 0.0.0.255 area 0C、Router(config-router)# network 192.168.10.0 255.255.255.0 area 0D、Router(config)# router ospf 0E、Router(config)# router ospf 1

Which of the following commands will cause RIPng to originate a default route advertisement whilesuppressing all other routes?()A、Rl(config-if)#ipv6 default-information originateB、Rl(config-router)#ipv6 rip 〈process-name〉 default-information onlyC、Rl(config)#ipv6 route ::/0 null 0D、Rl(config-if)#ipv6 rip 〈process-name〉 default-information onlyE、Rl(config-router)#ipv6 rip route ;:/0 originateF、Rl(config-router)#aggregate-address ::/0 summarize-routes

Which commands are required to properly configure a router to run OSPF and to add network 192.168.16.0/24 to OSPF area 0?()A、Router(config)#router ospf 1B、Router(config)#router ospf 0C、Router(config)#router ospf area 0D、Router(config-router)#network 192.168.16.0 0.0.0.255 area 0E、Router(config-router)#network 192.168.16.0 0.0.0.255 0F、Router(config-router)#network 192.168.16.0 255.255.255.0 area 0

Cat6500(config)# router ospf 1  Cat6500(config-router)# network 0.0.0.0 255.255.255.255 area 0  Cat6500(config-router)# nsf Cat6500(config-router)#end  Refer to the exhibit. The configuration is used to enable nonstop forwarding for OSPF on a Catalyst 6500 Series  Switch with redundant supervisor engines.  The default CEF configuration is unchanged. After testing, user traffic is interrupted and NSF is not operational.  What is the most likely reason? ()A、CEF was not properly configured.B、OSPF was not properly configured for graceful restart.C、Stateful switchover was not correctly configured.D、NSF for OSPF is only supported in area 0.

单选题某园区网采用OSPF路由协议,参与OSPF的网络地址是169.111.0.0/16,Cisco路由器的正确配置是(  )。ARounter(config)#router ospf 63Rounter(config-router)#network 169.111.0.0 0.0.0.0 area 0Rounter(config-router)#area 0 range 169.111.0.0 255.255.0.0BRounter(config)#router ospf 63Rounter(config-router)#network 169.111.0.0 255.255.0.0 area 0Rounter(config-router)#area 0 range 169.111.0.0 255.255.0.0CRounter(config)#router ospf 63Rounter(config-router)#network 169.111.0.0 0.0.255.255 area 0Rounter(config-router)#area 0 range 169.111.0.0 255.255.0.0DRounter(config)#router ospf 63Rounter(config-router)#network 169.111.0.0 0.0.255.255 area 0Rounter(config-router)#area 0 range 169.111.0.0 0.0.255.255

单选题如果要对RIP进行调试排错,应该使用哪一个命令?()ARouter(config-router)#debug ip ripBRouter#show ip rip eventCRouter(config-router)#show ip interfaceDRouter#debug ip rip

单选题When configuring Multicast VPN (MVPN) over an MPLS core, both the Default and Data MDT isconfigured under which configuration mode?()Arouter(config)#Brouter(config-if)#Crouter(config-vrf)#Drouter(config-router)#Erouter(config-router-af)#

单选题Which of the following commands will cause RIPng to originate a default route advertisement whilesuppressing all other routes?()ARl(config-if)#ipv6 default-information originateBRl(config-router)#ipv6 rip 〈process-name〉 default-information onlyCRl(config)#ipv6 route ::/0 null 0DRl(config-if)#ipv6 rip 〈process-name〉 default-information onlyERl(config-router)#ipv6 rip route ;:/0 originateFRl(config-router)#aggregate-address ::/0 summarize-routes