Service Manual

show ip bgp flap-statistics
View flap statistics on BGP routes.
Syntax
show ip bgp [vrf vrf-name] [ipv4 {multicast | unicast} | ipv6
unicast] flap-statistics [ip-address [mask]] [filter-list as-path-
name] [regexp regular-expression]
Parameters
vrf vrf-name (OPTIONAL) Enter the keywords vrf and then the name of the
VRF to view flap statistics on BGP routes corresponding to that
VRF.
ipv4 multicast (OPTIONAL) Enter the keyword ipv4 followed by the keyword
multicast to view information related only to ipv4 multicast
routes.
ipv4 unicast (OPTIONAL) Enter the keyword ipv4 followed by the keyword
unicast to view information related only to ipv4 unicast routes.
ipv6 unicast (OPTIONAL) Enter the keyword ipv6 followed by the keyword
unicast to view information related only to ipv6 unicast routes.
ip-address (OPTIONAL) Enter the IP address (in dotted decimal format) of
the BGP network to view information only on that network.
mask (OPTIONAL) Enter the network mask (in slash prefix (/x) format)
of the BGP network address.
filter-list as-path-
name
(OPTIONAL) Enter the keyword filter-list then the name of
a configured AS-PATH ACL. The range is 140 characters.
regexp regular-
expression
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 537