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A. Elastic search for ES members

B. Multicast tunnel endpoint auto-discovery & multicast type auto-discovery

C. IPPrefix announcement

D. MAC address learning Xi notice

A. The network also supports NCE-Campus planning

B. Support IP address design

C. Plan the networking mode and cluster scale in the scenario of the scheme

D. Support installation parameter design

A. Divide the routing area

B. Routing interoperability

C. Physical stacking

D. Interconnection address

A. Ethoam

B. NQA

C. BFD

D. Y1731

A. HRP supports fast switching to detect heartbeat vlanif down and achieve second-level switching.

B. The HRP backup tunnel replaces the original V5HSB backup tunnel, supports multiple HRP tunnels, and the HRP multi-tunnel is redundant and highly reliable: supports configuration synchronization.

C. HRP independently completes the active/standby state negotiation, and the HRP protocol forwarding plane is unloaded with high-priority protection to prevent the active/standby state oscillation in overload conditions.

D. Tunnel-level security encryption, support AES256 tunnel encryption, business data does not need to be encrypted by yourself.

A. Different source CIDR blocks choose different main exits

B. Different upstream network segments choose different main exits

C. Different EDGE devices choose different main outlets

D. and the two upstream traffic paths of the edge form ECMP load balancing

A. LPQ/WFQ scheduling strategies can be used to avoid low-priority services not being able to obtain bandwidth resources

B. For TCP-based services, the queue must be configured with WRED dropping to avoid TCP global synchronization

C. Unless the business has special requirements, some parameters of the scheduling policy should be defaulted as much as possible

D. The current QoS policy needs to take into account the subsequent expansion of the network

E. Core services and video-voice services should ensure the absolute priority of forwarding and use PQ scheduling

F. Maintain the principle of uniformity in the scheduling strategy of the whole network, and use templated deployment as much as possible to facilitate network management

A. L2 shared exit

B. L3 exclusive export

C. L2 exclusive export

D. L3 shared exit

A. It is mainly used to specify the relocation plan and design the networking structure of the new network

B. It is mainly used to generate configuration scripts in batches

C. The above statements are correct

D. Through this tool, you can restore the user's existing network networking and service characteristics