Alcatel Lucent Triple Play Services Set 2

On the wholesale VPRN of the BNG. ✘ On the retail VPRN of the BNG. ✘ On the managed VPLS of the BNG. ✘ On the base router of the wholesale BNG. ✔

Retail VPRN service in the wholesale BNG ✘ Wholesale VPRN service in the wholesale BNG ✘ Wholesale VPRN service in the retail BNG ✘ Retail VPRN service in the retail BNG ✔

1000 ✘ 1 ✘ One capture SAP ✔

PPPoE is used on the RG. ✘ IPoEisusedonthe RG. ✘ L2TP is used on the RG. ✘ ATMoADSL is used on the RG. ✔

The "T flag in the first 2 bytes of the L2TP header

✘ TCP header instead of UDP ✘ A specific AVP (attribute value pair) ✘ UDP checksum bytes ✔

It enables multiple Alcatel-Lucent 7750 SR chassis to operate as a single router. ✘ It synchronizes the full Alcatel-Lucent 7750 SR configuration across two redundant 7750 SRs. ✘ It provides packet-based clock synchronization (e.g. PTP 1588) to multiple nodes. ✘ It maintains a distributed database for certain applications across multiple nodes. ✔

The QoS policy is automatically synchronized between the two BNGs. ✘ QoS policy synchronization must be configured under SRRP on both BNGs. ✘ By redirecting the downstream traffic from the backup to the master BNG via the shunt interface, ✘ By load-sharing the downstream traffic across the master and backup BNG. ✔

Incoming frames with a spoofed source MAC address are dropped. ✘ MAC learning on that SAP is disabled. ✘ MAC aging on that SAP is disabled. ✘ It prevents a MAC address from being learned on another SAP. ✔

Anti-spoofing ✘ CPU protection ✘ uRPF ✘ Source IP address filter ✔

Anti-spoofing ✘ DHCP snooping ✘ ARP-reply agent ✘ Split horizon group ✔