White Papers

regexp regular-
expression
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).
NOTE: You must enter an escape sequence (CTRL+v) prior to entering
the ? regular expression.
● [ ] = (brackets) a range of single-character patterns.
● ^ = (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.
Command Modes
● EXEC
● EXEC Privilege
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
show ip bgp ipv6 unicast inconsistent-as
View routes with inconsistent originating autonomous system (AS) numbers; that is, prefixes that are announced from the same
neighbor AS but with a different AS-Path.
Syntax
show ip bgp ipv6 unicast inconsistent-as
Command Modes
● EXEC
● EXEC Privilege
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
show ip bgp ipv6 unicast neighbors
Displays information on IPv6 unicast routes exchanged by BGP neighbors.
Syntax
show ip bgp ipv6 unicast neighbors [ipv4-neighbor-addr | ipv6-neighbor-
addr] [advertised-routes | dampened-routes | detail | flap-statistics |
routes | received-routes [network [network-mask]] | denied-routes [network
[network-mask]]]
Parameters
ipv6 unicast Enter the keywords ipv6 unicast to view information only related to IPv6
unicast routes.
ipv4-neighbor-
addr | ipv6-
neighbor-addr
(OPTIONAL) Enter the IP address of the neighbor to view only BGP route
information exchanged with that neighbor.
advertised-
routes
(OPTIONAL) Enter the keywords advertised-routes to view only the routes
the neighbor sent.
646 IPv6 Border Gateway Protocol (IPv6 BGP)