Trouble Ticket 15-6

Problem: Users in Branch have indicated that they are not able to access any IPv6-enabled resources on the Internet but they can access IPv4-enabled resources.

An extended ping issued on Branch to the destination 2001:db8:f::f confirms the issue as shown in Example 15-102. In addition, you ping 192.0.2.1 and it is successful confirming connectivity to IPv4-enabled resources.

Example 15-102 Verifying Connectivity

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Branch#pingProtocol [ip]: ipv6Target IPv6 address: 2001:db8:f::fRepeat count [5]:Datagram size [100]:Timeout in seconds [2]:Extended commands? [no]: yesSource address or interface: 2001:db8:0:4::4UDP protocol? [no]:Verbose? [no]:Precedence [0]:DSCP [0]:Include hop by hop option? [no]: ...

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