Summary Automatic; Synchronization (Bgp View) - 3Com S7906E Command Reference Manual

summary automatic

Syntax
summary automatic
undo summary automatic
View
BGP view/BGP-VPN instance view
Default Level
2: System level
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:
Neither the default route nor the routes imported using the network command can be summarized
automatically.
The summary automatic command helps BGP limit the number of routes redistributed from IGP
to reduce the size of the routing table.
Examples
# In BGP view, enable automatic route summarization.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] summary automatic
# In BGP-VPN instance view, enable automatic summarization (the VPN has been created).
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] summary automatic

synchronization (BGP view)

Syntax
synchronization
undo synchronization
View
BGP view
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