Question 166

If R1 and R2 ran OTP to each other, R1 would learn about the network 10.0.2.0/24 from R2 through EIGRP, treat the prefix 10.0.2.0/24 as an EID prefix, and take the advertising next hop
198.51.100.62 as the RLOC for this EID prefix. Similarly, R2 would learn from R1 about the network 10.0.1.0/24 through EIGRP, treat the prefix 10.0.1.0/24 as an EID prefix, and take the advertising next hop 192.0.2.31 as the RLOC for this EID prefix. On both routers, this information would be used to populate the LISP mapping tables. Whenever a packet from 10.0.1.0/24 to
10.0.2.0/24 would arrive at R1, it would use its LISP mapping tables just like in ordinary LISP to discover that the packet has to be LISP encapsulated and tunneled toward 198.51.100.62, and vice versa. The LISP data plane is reused in OTP and does not change; however, the native LISP mapping and resolving mechanisms are replaced by EIGRP.
Reference: CCIE Routing and Switching V5.0 Official Cert Guide, Volume 1, Fifth Edition Which feature is supported by EIGRP but is not supported by OSPF?
  • Question 167

    Which resource is able to be shared among virtual machines deployed on the same physical server?
  • Question 168

    Refer to the exhibit.

    After an engineer configures an EtherChannel between switch SW1 and switch SW2, this error message is logged on switch SW2.

    Based on the output from SW1 and the log message received on Switch SW2, what action should the engineer take to resolve this issue?
  • Question 169

    Refer to the exhibit.

    Which statement about the OPSF debug output is true?
  • Question 170

    Refer to the exhibit.

    An engineer troubleshoots connectivity issues with an application. Testing is performed from the server gateway, and traffic with the DF bit set is dropped along the path after increasing packet size. Removing the DF bit setting at the gateway prevents the packets from being dropped. What is the cause of this issue?