Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 521

show ip bgp flap-statistics View flap statistics on BGP routes. C9000 Series Syntax Parameters show ip bgp [vrf vrf-name] [ipv4 {multicast | unicast} | ipv6 unicast] flap-statistics [ip-address [mask]] [filter-list as-pathname] [regexp regular-expression] vrf vrf-name ipv4 multicast (OPTIONAL) Enter the keywords vrf and then the name of the VRF to view flap statistics on BGP routes corresponding to that VRF. (OPTIONAL) Enter the keyword ipv4 followed by the keyword multicast to view information related only to ipv4 multicast routes. ipv4 unicast ipv6 unicast ip-address (OPTIONAL) Enter the keyword ipv4 followed by the keyword unicast to view information related only to ipv4 unicast routes. (OPTIONAL) Enter the keyword ipv6 followed by the keyword unicast to view information related only to ipv6 unicast routes. (OPTIONAL) Enter the IP address (in dotted decimal format) of the BGP network to view information only on that network. mask filter-list as-pathname (OPTIONAL) Enter the network mask (in slash prefix (/x) format) of the BGP network address. (OPTIONAL) Enter the keyword filter-list then the name of a configured AS-PATH ACL. The range is 140 characters. regexp regularexpression Enter a regular expression then use one or a combination of the following characters to match. The range is 256 characters. • . = (period) any single character (including a white space). • * = (asterisk) the sequences in a pattern (zero or more sequences). • + = (plus) the sequences in a pattern (one or more sequences). • ? = (question mark) sequences in a pattern (either zero or one sequences). NOTE: Enter an escape sequence (CTRL+v) prior to entering the ? regular expression brackets) a range of single-character patterns parenthesis) groups a series of pattern elements to a single element braces) minimum and the maximum match count. Border Gateway Protocol 521