Alcatel-Lucent Advanced Troubleshooting: 4A0-110

Two routers are physically connected to each other with ISIS configured. No ISIS adjacency can be found on both routers. Ping works fine on the local and the remote interface addresses on both routers. Review the confguration information shown below. Which of the following statements best describe the cause of the problem? Select one answer only.

A. The ISIS interface level configured does not match the ISIS level capability supported on the routers

B. The ISIS authentication check is enabled but there is no authentication type and password configured

C. ISIS Area addresses are not configured on both routers

D. L1 wide Metrics are disabled on the routers

E. ISIS Circuit id does not match on Node-1 and Node-2

Node A has an active BGP route 10.1.1.1 in its routing table, but the same route is not found in Node D routing table. Which of the following configurations are required to resolve this problem?

A. Add Interface X to OSPF on Node B as passive interface

B. Redistribute interface address Y and Z into BGP

C. ISIS Enable route-reflection on Node B

D. Enable next-hop-self on Node C

E. Enable route-reflection on Node C

A SDP is created on Node-2 with the far end address set to Node-3. The SDP stays down on Node-2. Based on the following CLI output from Node 2, what is the caused of the problem?

A. No LDP link session between Node 2 and Node 4

B. No LDP link session between Node 4 and Node 3

C. No LDP link session between Node 1 and Node 4

D. No LDP link session between Node 3 and Node 2

E. None of the above