【多项选择题】
The following output on Router R1 lists details of a BGP route for 190.1.0.0/16. Which of the following is true based on this output?（）<br /> R1# show ip bgp 190.1.0.0/16<br /> BGP routing table entry for 190.1.0.0/16, version 121<br /> Paths: (1 available, best #1, table Default - IP - Routing - Table)<br /> Advertised to update - groups:<br /> 1<br /> 1 2 3 4<br /> 1.1.1.1 from 2.2.2.2 (3.3.3.3)<br /> Origin IGP, metric 0, localpref 100, valid, internal, best<p> The following output on Router R1 lists details of a BGP route for 190.1.0.0/16. Which of the following is true based on this output?（）<br /> R1# show ip bgp 190.1.0.0/16<br /> BGP routing table entry for 190.1.0.0/16, version 121<br /> Paths: (1 available, best #1, table Default - IP - Routing - Table)<br /> Advertised to update - groups:<br /> 1<br /> 1 2 3 4<br /> 1.1.1.1 from 2.2.2.2 (3.3.3.3)<br /> Origin IGP, metric 0, localpref 100, valid, internal, best</p>
A、A. R1 has a neighbor 1.1.1.1 command configured.
B、B. R1 has a neighbor 2.2.2.2 command configured.
C、C. The show ip bgp command lists a line for 190.1.0.0/16 with both a n > and an i on the left.
D、D. R1 is in ASN 1.
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