R3102-R3103-HP 6600/HSR6600 Routers Layer 3 - IP Routing Command Reference

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Use undo default ipv4-unicast to disable the default use of IPv4 unicast address family for the peers that
are established using the peer as-number command.
Syntax
default ipv4-unicast
undo default ipv4-unicast
Default
The use of IPv4 unicast address family is enabled.
Views
BGP view
Default command level
2: System level
Usage guidelines
The default ipv4-unicast or undo default ipv4-unicast command applies to only BGP peers that are
established after it is executed.
The default ipv4-unicast or undo default ipv4-unicast command applies to only BGP peers that are
established using the peer as-number command.
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> system-view
[Sysname] bgp 100
[Sysname-bgp] default ipv4-unicast
default local-preference (BGP/BGP-VPN instance view)
Use default local-preference to configure the default local preference.
Use undo default local-preference to restore the default value.
Syntax
default local-preference value
undo default local-preference
Default
The default local preference is 100.
Views
BGP view, BGP-VPN instance view
Default command level
2: System level