When configuring the DHCP Relay function on the device, the VLAN ANIF interface of the relay connection client must be bound with a DHCP server group, and the IP address of the proxy DHCP server must be configured in the bound DHCP server group.

To speed up the detection of link failures in an IS-IS network, you can associate IS-IS with BFD.

Regarding the difference between NSR and NSF, which one is correct?

Regarding BGP/MPLS IPVPN data forwarding, which of the following descriptions is wrong?

In the test phase of cutover, which standards that can indicate the test has been completed?