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Alcatel-Lucent IP/MPLS Mobile Backhaul Transport Questions 71–75 (page: 16)

In IEEE 1588v2 two-way synchronization operating mode, which Precision Time Protocol (PTP) message does the slave send to request that the master take and send a second timestamp?

Click on the exhibit.



Given the configuration shown, and the following conditions:
· The 7705 Service Access Router (SAR) is a PTP master on domain 1 · It is configured for the ITU-T G.8265.1 profile
· ref1 is an Extended Superframe (ESF) DS1 and is qualified · The DS1 source indicates in its SSM messages that it is synchronized to a Stratum 1 clock · ref2 is a SyncE port and is qualified
Which Quality Level will the 7705 SAR master announce to its slave routers?

A Synchronization Ethernet (SyncE)/Synchronization Status Message (SSM)-capable node is configured to support the ITU-T G.781 SDH mode.
Which SSM code indicates that the node has gone into holdover?

Click on the exhibit.



Given the show command results and the configuration shown:
Why did the head end router fail to protect the Label Switch Path (LSP) between POC3-1 and POC3-2 with the configured manual bypass tunnel?

Click on the exhibit.



Given the show command results and the configuration shown:
Why did the head end router choose to protect the Label Switch Patti (LSP) with a dynamic bypass tunnel instead of the manual bypass tunnel as configured?