![Enterasys X-Pedition XSR Скачать руководство пользователя страница 592](http://html1.mh-extra.com/html/enterasys/x-pedition-xsr/x-pedition-xsr_cli-reference-manual_2414758592.webp)
DF Bit Commands
14-138 Configuring the VPN
Defaults
•
Disabled
•
Copy
setting
Mode
Global
configuration:
XSR(config)#
Example
The
following
example
clears
the
DF
bit
on
all
interfaces:
XSR(config)#crypto ipsec df-bit clear
crypto ipsec df-bit (Interface configuration)
This
command
sets
the
DF
bit
for
the
encapsulating
header
in
VPN
Tunnel
Mode
to
a
specific
interface.
The
clear
setting
for
the
DF
bit
should
be
used
for
encapsulating
Tunnel
Mode
IPSec
traffic
when
you
can
transmit
packets
larger
than
the
available
MTU
size
or
you
do
not
know
the
available
MTU
size.
Syntax
crypto ipsec df-bit
{
clear
|
set
|
copy
}
Defaults
•
Disabled
•
Copy
setting
Mode
Interface
configuration:
XSR(config-if<xx>)#
Example
The
following
example
sets
the
DF
bit
on
F1
:
XSR(config-if<F1>)#crypto ipsec df-bit set
copy
XSR
will
search
the
original
packet
for
the
outer
DF
bit
setting.
Note:
This command
overrides
any existing DF bit global settings.
clear
XSR
will
clear
the
DF
bit
from
the
outer
IP
header;
the
router
may
fragment
the
packet
to
add
IPSec
encapsulation.
set
XSR
will
set
the
DF
bit
in
the
outer
IP
header
but
the
router
may
fragment
the
packet
if
the
original
packet
had
the
DF
bit
cleared.
copy
XSR
will
search
the
original
packet
for
the
outer
DF
bit
setting.
Содержание X-Pedition XSR
Страница 1: ...X Pedition Security Router XSR CLI Reference Guide Version 7 6 P N 9033842 07...
Страница 2: ......
Страница 10: ...viii...
Страница 14: ...xii...
Страница 134: ...Bootrom Monitor Mode Commands 3 128 Configuring the XSR Platform...
Страница 278: ...VRRP Clear and Show Commands 5 202 Configuring the Internet Protocol...
Страница 352: ...IGMP Clear and Show Commands 7 104 Configuring IP Multicast...
Страница 406: ...Multilink Show Commands 8 136 Configuring the Point to Point Protocol...
Страница 436: ...Frame Relay Clear and Show Commands 9 112 Configuring Frame Relay...
Страница 460: ...Dialer Watch Commands 10 106 Configuring the Dialer Interface...