Alcatel-Lucent Multi Protocol Label Switching - 4A0-103무료 덤프문제 풀어보기

A. When the bypass tunnel is in use, the MP will include the RRO object in its PathErr message, with the local protection in use flag set to notify the ingress router that it is using the bypass tunnel.

B. When a failure occurs, the PLR will push an additional label onto the label stack and start forwarding traffic onto its bypass tunnel.

C. Each PLR will signal a bypass tunnel that avoids the next-hop node or link.

D. The ingress router will include a RRO object in the path message to indicate the routers that should be PLRs and MPs along the protected path.

E. The ingress router will set the local protection desired flag in the session attribute object of the path message to inform all routers along the protected LSP path to establish bypass tunnels.

A. Incoming interface

B. Incoming label

C. Outgoing label

D. Outgoing interface

A. CSPF chooses only those links that are NOT members of the green admin group

B. CSPF chooses a link that is a member of both administrative groups

C. CSPF prunes the green links and uses these links for the secondary path

D. CSPF signals the LSP path over the green links only, and prunes all other links

A. Message-IDs replace individual refresh messages.

B. An LSP state change causes the Message-ID to be incremented.

C. RSVP generates a summary refresh message for each LSP.

D. RSVP refresh reduction is disabled by default.

A. RRO is used to report the protection tunnel status to the head-end router.

B. RRO is used to inform downstream routers about the protection type requested.

C. RRO contains the MP information that is required by a PLR for facility protection.

D. RRO contains the label information that is expected by an MP for facility protection.

A. Configure the nexthop core router as a BGP peer.

B. Configure a route policy to export IPv6 routes into BGP.

C. Configure BGP with the IPv6 address family.

D. Configure BGP to add IPv6 Explicit Null labels.

A. Router R4 swaps both the RSVP-TE LSP label and LDP transport label received with new labels,

B. Router R4 uses the same RSVP-TE LSP label as the one received from router R3.

C. Router R4 swaps the VPN service label received with a new label.

D. Router R4 uses the same LDP transport label as the one received from router R3.

A. When LDP-over-RSVP is active, the LDP prefixes are resolved to a physical egress interface.

B. Targeted sessions must exist between all routers along the tunnel path.

C. Link LDP sessions must exist between each ABR-ABR pair in each area.

D. RSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.

A. eLER

B. LER

C. LSR

D. iLER

E. PE