Version Description9.9(0.0) Introduced on the C9010.9.2(1.0) Introduced on the Z9500.8.3.19.0 Introduced on the S4820T.8.3.11.1 Introduced on the Z9000.8.3.7.0 Introduced on the S4810.7.8.1.0 Introduced on the S-Series.7.7.1.0 Introduced on the C-Series.RelatedCommandsbgp four-octet-as-support — enables 4-byte support for the BGP process.neighbor maximum-prefixControl the number of network prefixes received.C9000 SeriesSyntax neighbor {ip-address | peer-group-name} maximum-prefix maximum[threshold] [warning-only]To return to the default values, use the no neighbor {ip-address | peer-group-name} maximum-prefix maximum command.Parameters ip-address Enter the IP address of the neighbor in dotted decimal format.peer-group-name Enter the name of the peer group.maximum Enter a number as the maximum number of prefixes allowed forthis BGP router. The range is from 1 to 4294967295.threshold (OPTIONAL) Enter a number to be used as a percentage of themaximum value. When the number of prefixes reaches thispercentage of the maximum value, the E-Series software sendsa message. The range is from 1 to 100 percent. The default is 75.warning-only (OPTIONAL) Enter the keyword warning-only to set the routerto send a log message when the maximum value is reached. Ifthis parameter is not set, the router stops peering when themaximum number of prefixes is reached.Defaults threshold = 75Command Modes ROUTER BGPBorder Gateway Protocol 475