Users Guide

Layer 3 Routing Commands 1346
• ipv6-prefix—An IPv6 network prefix. This argument must be in the form
where the address is specified in hexadecimal using 16-bit values between
0x00 and 0xff and separated by colons. Limits the output to a specific
prefix.
• prefix-length—The length of the IPv6 prefix given as part of the ipv6-
prefix. This is required if a prefix is specified. A decimal value in the range
1 to 128 that indicates how many of the high-order contiguous bits of the
address comprise the prefix (the network portion of the address) in /length
format. A slash mark must precede the decimal value in /length format.
• longer-prefixes—Displays the specified prefix and any longer prefixes
within the same range.
• shorter-prefixes [ length ] —Used with the ipv6-prefix/prefix-length option
to show routes whose prefix length is shorter than prefix-length, and,
optionally, longer than a specified length. This option may not be given if
the longer-prefixes option is given.
• filter-list as-path-list —Filters the output to the set of routes that match
the specified AS Path list. This option may not be given if an ipv6-
prefix/prefix-length option is given.
Default Configuration
There is no default configuration.
Command Mode
User Exec mode, Privileged Exec mode, Global Configuration mode and all
sub-modes
User Guidelines
The following fields are displayed.
Field Description
BGP table version Each time phase 2 of the BGP decision process runs to
select new BGP routes, this number is incremented.