R1#show bgp ipv4 uni
BGP table version is 18, local router ID is 100.1.3.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
0.0.0.0 0.0.0.0 0 i
*> 1.1.1.1/32 0.0.0.0 0 32768 i
*b 2.2.2.2/32 13.1.1.3 0 300 200 i
*> 12.1.1.2 0 0 200 i
r>i 4.0.0.0 14.1.1.4 0 100 0 i
*b 21.0.0.0 13.1.1.3 0 300 200 ?
*> 12.1.1.2 0 0 200 ?
*b 22.0.0.0 13.1.1.3 0 300 200 i
*> 12.1.1.2 0 0 200 i
*m 23.1.1.0/24 12.1.1.2 0 0 200 i
*> 13.1.1.3 0 0 300 i
s> 100.1.0.0/24 0.0.0.0 0 32768 i
*> 100.1.0.0/22 0.0.0.0 32768 i
s> 100.1.1.0/24 0.0.0.0 0 32768 i
Column 1
* valid
r RIB-failure
m multipathing
s supressed: suppressed by a summary-only route that has been created to aggregate this route
b backup-path
Column 2
> best path
Column 3
i learned via iBGP
(blank) learned from eBGP peer, or local router if next hop is 0.0.0.0
Column 4
Network: displayed without prefix length if network/subnet is classful
Column 5
Next Hop: 0.0.0.0 = we are the originator
Column 6, 7, 8: Path attributes
MED
LocPrf
Weight
Column 9
ASN
Column 10
Origin code
0 = IGP (network command used to advertise this route)
1 = EGP
2 = Unknown (redistribution command used to advertise this route)