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ifconfig.8: Simplify examples by using canonical parameters

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Also, use Bd instead of Dl for multi line examples.

MFC after:	2 weeks

(cherry picked from commit 19ac0bc5c1)
This commit is contained in:
Mateusz Piotrowski 2022-03-31 11:54:06 +02:00
parent b6bcef4b77
commit a64829040f
1 changed files with 8 additions and 14 deletions
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22
sbin/ifconfig/ifconfig.8
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@ -3091,12 +3091,8 @@ Add the IPv4 address
with the CIDR network prefix
.Li /28 ,
to the interface
.Li em0 ,
using
.Cm add
as a synonym for the canonical form of the option
.Cm alias :
.Dl # ifconfig em0 inet 192.0.2.45/28 add
.Li em0 :
.Dl # ifconfig em0 inet 192.0.2.45/28 alias
.Pp
Remove the IPv4 address
.Li 192.0.2.45
@ -3117,17 +3113,15 @@ Note that lower case hexadecimal IPv6 addresses are acceptable.
Remove the IPv6 address added in the above example,
using the
.Li /
character as shorthand for the network prefix,
and using
.Cm delete
as a synonym for the canonical form of the option
.Fl alias :
.Dl # ifconfig em0 inet6 2001:db8:bdbd::123/48 delete
character as shorthand for the network prefix:
.Dl # ifconfig em0 inet6 2001:db8:bdbd::123/48 -alias
.Pp
Configure a single CARP redundant address on igb0, and then switch it
to be master:
.Dl # ifconfig igb0 vhid 1 10.0.0.1/24 pass foobar up
.Dl # ifconfig igb0 vhid 1 state master
.Bd -literal -offset indent -compact
# ifconfig igb0 vhid 1 10.0.0.1/24 pass foobar up
# ifconfig igb0 vhid 1 state master
.Ed
.Pp
Configure the interface
.Li xl0 ,