After I print show ip bgp,the bgp route will be shown .Before the network item,there is a "i" and at the end of the path item there is also a "i",i want to know what the meaning of the two "i"s and there differences
Router# show ip bgp
BGP table version is 5, local router ID is 10.0.33.34
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Status of the table entry. The status is displayed at the beginning of each line in the table. It can be one of the following values:
s—The table entry is suppressed.
*—The table entry is valid.
>—The table entry is the best entry to use for that network.
i—The table entry was learned via an internal BGP (iBGP) session.
Origin of the entry. The origin code is placed at the end of each line in the table. It can be one of the following values:
i—Entry originated from an Interior Gateway Protocol (IGP) and was advertised with a network router configuration command.
e—Entry originated from an Exterior Gateway Protocol (EGP).
?—Origin of the path is not clear. Usually, this is a router that is redistributed into BGP from an IGP.
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