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For the same MA, C address, manually configured MA, C entries have higher priority than automatically generated entries.
According to the configuration shown in the figure below, you can know that R4 has an interface advertised into IS-IS?
As shown in the figure, SF is enabled on all interfaces of the router, the cost value of the link is marked in the figure, and the Loopback0 interface of R2 is advertised in area 1, then the cost value of R1 reaching 10.0.2.2/32 is?
A company consists of a head office and two branch offices, and uses MPLS VPN technology to transmit private network routes. In the networking mode of HuB&Spoke. Branches can only send and receive routes to and from the head office, and branches cannot directly send and receive routes to each other. In order to achieve the above requirements, which of the following schemes can the setting of RT be?
by executing___________The command can completely isolate the second and third layer users of different ports on the same LAN and cannot communicate. (Please use English and lowercase letters to complete the command, and the command cannot be abbreviated)
When 0SPFV2 evolves to 0SPFV3, the LSA format and function are exactly the same, but the network layer in the LSA address from IPv4 to IPv6o
The OSPF protocol is run between CE and PE, when CE1 advertises the route of its site to CE2. Which of the following descriptions is incorrect?
During the test phase of the cutover, the criteria to indicate that the test has been completed are:
According to this figure, which statement is correct about the IPv6 routing information calculated by the R4 router through IS-IS?
In BGP4+, what is the content of the next hop network address field carried in the P_REA, CHLRI attribute in the Update packet?
In OSPF, the A, BR will convert all type 7 L SAs in the NSSA area to type 5 L SAs.
Qing technology is a technology to expand VLAN space. It can achieve the function of expanding Vian space by adding a layer of 8D2.1Q Tag on the basis of 8Q2.12 tag message. Which of the following statements about qinq is false?
display interface GEO/O/O once, and found that the Total Eror count (the total number of error packets at the physical layer of the interface) is not correct. . At this time, it can be concluded that the current time and fall has not disappeared.
In OSPFv3, an LSA whose propagation range is one area has_____kind. (Fill in Arabic numerals only)
During the process of viewing the debug input through the SSH terminal, there is a lot of pop-up information. Which of the following operations can make the monitor terminal no longer pop up the debug message?
The Discovery message of LDP is used for neighbor discovery, and LDP has different discovery mechanisms when discovering neighbors. The following statement about the Discovery message in the basic discovery mechanism is correct
The routing attributes of the three routing entries are shown in the figure. Assuming that the next hops of the three routing entries are all reachable, when these three routing entries are
After the entries arrive at the BP router in order, by default, BGP will finally call a route
entry?
Configure ipv6 preference in IS-IS protocol view. The function of this command is to configure the priority of IPv6 routes generated by IS-Is protocol.
By default, which of the following types of secure MA, C addresses will be lost when the device restarts?
As shown in the figure, in a medium-sized network, BGP generally deploys dual RRs to improve R reliability. When deploying dual RRs, the Cluster IDs of the two RRs are generally set to be the same. The reason for this is
In the topology shown in the figure, the entire network runsOSPFv3agreement inNoIn the case of attracting external routes,R1which type ofLAS?
Which of the following are documents that need to be handed over as part of the wrap-up of a structured network troubleshooting process
files?
A, Maintenance suggestions to avoid this fault
B. Troubleshooting Summary Report
C. Troubleshooting Procedure Documentation
D. slightly
In BGP/MPLS IP VPN, the 0SPF multi-instance process uses the DN bit to prevent Type5 LSA loops.
From this picture, we can judge
Public Routing Table . ISIS Summary Count 6 ISIS Routing Table's Status : < Active > Summary Count 6
The Router LSA of a router is shown in the figure. Which of the following statements is wrong?
You have set IS-IS IPv6 enable under the interface, what is the meaning of this command?
Run the display ip interface GEO/D/D command to view statistics about ping packets received on the interface.
Configured on an interface: isis timer hello 5 level-2, which of the following statements is correct?
TESTED 21 Nov 2024
