H3C MSR 20-20, Command Reference Manual

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930 C
HAPTER
71: IP R
OUTING
T
ABLE
C
OMMANDS
Parameters vpn-instance vpn-instance-name : Displays routing table information for a VPN
instance. The vpn-instance-name argument represents the instance name and is a
string of 1 to 31 characters.
verbose : Displays detailed routing table information, including that for inactive
routes. With this argument absent, the command displays only summary
information about active routes.
| : Uses a regular expression to filter output information.
begin : Displays routing table entries starting from the one specified by the regular
expression.
include : Displays routing table entries specified by the regular expression.
exclude : Displays routing table entries other than those specified by the regular
expression.
regular-expression : Regular expression for filtering routing table entries, a string of
1 to 256 characters.
Description Use the
display ip routing-table
command to display brief information about
active routes in the routing table.
Use the
display ip routing-table verbose
command to display detailed
information about all routes in the routing table.
Examples # Display brief information about active routes in the routing table.
Table 201 Special characters for regular expressions
Character Meaning Remarks
_ Underscore, functions similarly
as a wildcard and matches one
of the following:
(^|$|[,(){}])
or a space, the beginning of a
string, the end of a string.
If it is not the first character in a regular
expression, it can appear as many times
as the command line length permits.
If it is the first character in a regular
expression, it can be followed with up to
four underscores.
If it appears intermittently in a regular
expression, only the first group takes
effect.
( Left parenthesis, represents a
stack push operation in a
program. It is not recommended to use this
character in a regular expression.
. Full stop, a wildcard that
matches any character,
including a space. -
* Asterisk, indicates that the
character(s) to its left can
appear 0 or more times. zo* matches z and zoo.
+ Plus, indicates that the
character(s) to its left can
appear one or more times. zo+ matches zo and zoo, but not z.