3Com S7902E Command Reference Manual - page 875
1-11
Parameters
None
Description
Use the
default ipv4-unicast
command to enable the default use of IPv4 unicast address family for the
peers that are established using the
peer as-number
command.
Use the
undo default ipv4-unicast
command to disable the default use of IPv4 unicast address family
for the peers that are established using the
peer as-number
command.
The use of IPv4 unicast address family is enabled by default.
Note that:
z
The
default ipv4-unicast
or
undo default ipv4-unicast
command applies to only BGP peers that
are established after it is executed.
z
The
default ipv4-unicast
or
undo default ipv4-unicast
command applies to only BGP peers that
are established using the
peer as-number
command.
z
After executing the
undo default ipv4-unicast
command, you can use the
peer enable
command
to enable the use of IPv4 address family for a peer.
Examples
# Enable the default use of IPv4 unicast address family for the peers that are established using the
peer
as-number
command.
[Sysname] bgp 100
[Sysname-bgp] default ipv4-unicast
default local-preference (BGP/BGP-VPN instance view)
Syntax
default local-preference
value
undo default local-preference
View
BGP view/BGP-VPN instance view
Default Level
2: System level
Parameters
value
: Default local preference, in the range 0 to 4294967295. The larger the value is, the higher the
preference is.
Description
Use the
default local-preference
command to configure the default local preference.
Use the
undo default local-preference
command to restore the default value.
By default, the default local preference is 100.
Using this command can affect BGP route selection.