Cisco
300-730 · Question #19
300-730 Question #19: Real Exam Question with Answer & Explanation
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Question
Refer to the exhibit:
HUB#show ip nhrp
0.0.0.2/32 via 10.0.0.2
Tunnel0 created 00:02:09, expire 00:00:01
Type: dynamic, Flags: unique registered used nhop
NBMA address: 2.2.2.1
0.0.0.3/32 via 10.0.0.3
Tunnel0 created 00:13:25, 01:46:34
Type: dynamic, Flags: unique registered used nhop
NBMA address: 3.3.3.1
The DMVPN tunnel is dropping randomly and no tunnel protection is configured. Which spoke configuration mitigates tunnel drops?
Options
- Ainterface Tunnel10 ip address 10.0.0.2 255.255.255.0 no ip redirects ip nhrp map 10.0.0.1 1.1.1.1 ip nhrp map multicast 1.1.1.1 ip nhrp network-id 1 ip nhrp holdtime 20 ip nhrp nhs 10.0.0.1 ip nhrp registration timeout 120 ip nhrp shortcut tunnel source GigabitEthernet0/1 tunnel mode gre multipoint end
- Binterface Tunnel10 ip address 10.0.0.2 255.255.255.0 no ip redirects ip nhrp map 10.0.0.1 1.1.1.1 ip nhrp map multicast 1.1.1.1 ip nhrp network-id 1 ip nhrp holdtime 120 ip nhrp nhs 10.0.0.1 ip nhrp registration timeout 120 ip nhrp shortcut tunnel source GigabitEthernet0/1 tunnel mode gre multipoint end
- Cinterface Tunnel10 ip address 10.0.0.2 255.255.255.0 no ip redirects ip nhrp map 10.0.0.1 1.1.1.1 ip nhrp map multicast 1.1.1.1 ip nhrp network-id 1 ip nhrp holdtime 120 ip nhrp nhs 10.0.0.1 ip nhrp registration timeout 20 ip nhrp shortcut tunnel source GigabitEthernet0/1 tunnel mode gre multipoint end
- Dinterface Tunnel10 ip address 10.0.0.2 255.255.255.0 no ip redirects ip nhrp map 10.0.0.1 1.1.1.1 ip nhrp map multicast 1.1.1.1 ip nhrp network-id 1 ip nhrp holdtime 120 ip nhrp nhs 10.0.0.1 ip nhrp registration timeout 150 ip nhrp shortcut tunnel source GigabitEthernet0/1 tunnel mode gre multipoint end
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