Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches
Chapter 5 BGP Configuration Commands
5-64
Parameters
None
Description
Use the
summary automatic
command to enable automatic summarization for
redistributed subnets.
Use the
undo summary automatic
command to disable automatic summarization.
By default, automatic summarization is disabled.
Note that:
z
Neither the default route nor the routes imported using the
network
command can
be summarized automatically.
z
With this feature enabled, BGP limits the subnets redistribution from IGP to reduce
the size of routing table.
Examples
# In BGP view, enable automatic summarization.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] summary automatic
5.1.78 synchronization
Syntax
synchronization
undo synchronization
View
BGP view
Parameters
None
Description
Use the
synchronization
command to enable the synchronization between the BGP
and IGP routes.
Use the
undo synchronization
command to disable the synchronization.
The feature is disabled by default.