Question 126
The default MPLS label publishing mode, label distribution control mode and label retention mode of Huawei routers are respectively
Question 127
Network administrator A wants to use the AS-Path Fiter to match the routing entries of the BGP routing attribute AS_PATH [100 200 300]. Network administrator A sorts out the four configurations in the figure. Which of the following configurations can satisfy network administrator A's requirements? Require?
Question 128
As shown in the figure, all routers run OSPF, because R3 is in the backbone area, so in the LSDB of R3 There are no three types of LSAO
Question 129
From the user's point of view, any phenomenon that affects the business can be defined as a fault.
Question 130
What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?