Dell Force10 S4820T FTOS Command Reference Guide - Page 378

www.dell.com | support.dell.com Command Modes Example filter-list as-path-name regexp regular-expression (OPTIONAL) Enter the keyword filter-list followed by the name of a configured AS-PATH ACL. Enter a regular expression then use one or a combination of the following characters to match: • . = (period) any single character (including a white space) • * = (asterisk) the sequences in a pattern (0 or more sequences) • + = (plus) the sequences in a pattern (1 or more sequences) • ? = (question mark) sequences in a pattern (either 0 or 1 sequences). You must 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 • ^ = (caret) the beginning of the input string. If the caret is used at the beginning of a sequence or range, it matches on everything BUT the characters specified. • $ = (dollar sign) the end of the output string. EXEC EXEC Privilege FTOS>show ip bgp flap BGP table version is 210851, local router ID is 63.114.8.2 Status codes: s suppressed, d damped, h history, * valid, > best Path source: I - internal, a - aggregate, c - confed-external, r - redistributed, n - network Origin codes: i - IGP, e - EGP, ? - incomplete Network FTOS> From Flaps Duration Reuse Path Table 9-7 defines the information displayed in the previous example. Table 9-7. show ip bgp flap-statistics Command Example Fields Field Network From Flaps Duration Reuse Path Description Displays the network ID to which the route is flapping. Displays the IP address of the neighbor advertising the flapping route. Displays the number of times the route flapped. Displays the hours:minutes:seconds since the route first flapped. Displays the hours:minutes:seconds until the flapped route is available. Lists all the ASs the flapping route passed through to reach the destination network. Command History Version 8.3.19.0 Introduced on the S4820T. Version 8.3.7.0 Introduced on the S4810. 378 | Border Gateway Protocol IPv4 (BGPv4)