Besides an IPv4 address, a router distinguisher (RD) also contains an identifier that distinguishes IP routes to the same destination IP address in different VPNs. How many bits are there in the identifier?
The VRRP priority cannot be set to 0, so the device that sends a VRRP packet with priority 0 stops participating in the VRRP group and notifies the backup device to become the master device right away, without waiting for the Master_Down .Interval timer to expire.
About the ISIS domain-authentication-mode md5 hello in the process, the correct solution is
Which of the following situations will cause forwarding failure of multicast traffic? (Multiple Choice)
As shown in the figure, Department A of Branch 1 can access the Internet, and Department B can access headquarters resources only through the encrypted VPN. You can configure a NAT policy on the egress device in Branch 1 to allow Department A to still access the Internet, and configure an IPsec VPN (ESP protocol) in tunnel mode for Department B to allow Department B to access the headquarters.
