Home » Cisco » 300-410 » Which configuration allows Router2 to establish a Telnet connection to Router1?
Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1. Which configuration allows Router2 to establish a Telnet connection to Router1?
A. jpv6 unicast-routing
B. permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address
C. permit ip any any on access list EGRESS2 on Router1
D. IPv6 address on GigabitEthernet0/0
Correct Answer: D
Explanation/Reference:
Explanation:
————————–R1——————————————— interface Ethernet0/0 ip address 209.165.201.1 255.255.255.0 ip access-group EGRESS2 out ipv6 address 2001:DB8::1/64 end ———————- R2————————————————– interface Ethernet0/0 ip address 209.165.201.25 255.255.255.0 ipv6 address 2001:DB8::2/64 ipv6 address autoconfig ipv6 nd autoconfig default-route ipv6 nd cache expire 60 ipv6 nd ra suppress ipv6 traffic-filter INGRESS in end IOU_Router2#telnet 2001:DB8::1 Trying 2001:DB8::1 … Open IOU_Router1> ——————————————————————————
