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【单选题】

A BGP router is configured with bgp dampening 8 300 1500 20 route-map 1 .What does the value of 20 represent?（）

A、reuse

B、suppress

C、half-life

D、max-suppress-time

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更多“A BGP router is configured with bgp dampening 8 300 1500 20 route-map 1 .What does the value of 20 represent?（）”相关的问题
第1题
[多选题] Based on the show ip bgp summary output, which two statements are true?（）

A、The BGP session to the 10.3.3.3 neighbor is established, but the router has not received any BGP routing updates from the 10.3.3.3 neighbor.  B、The router is attempting to establish a BGP peering session with the 10.2.2.2 neighbor.  C、The router is attempting to establish a BGP peering session with the 10.1.1.1 neighbor.  D、The BGP session to the 10.3.3.3 neighbor is established.  E、The BGP session to the 10.2.2.2 neighbor is established.  F、The BGP session to the 10.1.1.1 neighbor is established.  

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第2题
[] During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table. Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?（） During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table. Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?（）

A、A. Interface NULL 0 is likely shutdown.  B、B. The next hop IP address must be a loopback address.  C、C. The BGP command no auto - summary is missing.  D、D. The BGP command no synchronization is missing.  E、E. Subnets of 172.32.0.0/22 do not exist in the BGP table.  F、F. The IGP running on this router does not have network 172.32.0.0/22 installed.  

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第3题
[单选题] Refer to the exhibit. On the basis of the configuration that is provided, how would the BGP updates that come from router R1 be replicated inside autonomous system 65200？（）

A、All BGP updates that are received on router R 2 will be sent to routers R3 and R4. Routers R3 and R4 will then forward those BGP updates to router R5  B、None of the BGP updates that are received on router R2 will ever be received by router R5  C、All BGP updates that are received on router R2 will not be sent to routers R3 and R4  D、All BGP updates that are received on router R2 will be sent directly to router R5  

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第4题
[单选题] When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）

A、On the CE router, PE neighbors must be configured in the VRF context on the CE router  B、On PE routers, the CE IBGP neighbors are configured in the global BGP configuration  C、On PE routers, the CE EBGP neighbors are configured in the VRF context  D、A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors  

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第5题
[] SR7750调测BGP邻居状态变化的命令是（）

A、A.debug router bgp open  B、B.debug router bgp events  C、C.debug router bgp update  D、D.debug router bgp packets  

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第6题
[单选题] How do oyu write the current candidate configuration to the permanent storage media?（）

A、[edit] user@router# save /var/tmp/current.conf  B、[edit] user@router# write /var/tmp/current.conf  C、[edit] user@router# commit /var/tmp/current.conf  D、[edit] user@router# dump /var/tmp/current.conf  

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第7题
[单选题] How do you write the current candidate configuration to the permanent storage media?（）

A、[edit] user@router# save /var/tmp/current.conf  B、[edit] user@router# write /var/tmp/current.conf  C、[edit] user@router# commit /var/tmp/current.conf  D、[edit] user@router# dump /var/tmp/current.conf  

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第8题
[单选题] How do you write the current candidate configuration to the permanent storage media?（）

A、[edit] user@router# save /var/tmp/current.conf  B、[edit] user@router# write /var/tmp/current.conf  C、[edit] user@router# commit /var/tmp/current.conf  D、[edit] user@router# dump /var/tmp/current.conf  

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第9题
[单选题] A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table on a PassGuide router named PG1.The following information is available from this router：PG1 Configuration：router bgp 65001network 10.0.0.0neighbor 172.16.1.1 remote-as65002no auto-summaryRouting table information：show ip route|include 10O10.10.10.0/24[110/11]via192.168.1.1，2d00h，Ethernet0/0Why is this prefix not in the local BGP table of thePG1（）

A、The 172.16.1.1 neighbor is down.  B、The prefix 10.10.10.0/24is not a’connected’route.  C、This route is not a BGP learned route.  D、The network command is wrong.  E、None of the other alternatives apply  

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第10题
[判断题] 如果路由器system视图下和BGP视图下都配置了router-id，由于BGP的视图优先级更高，则BGP使用BGP视图下的router-id

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