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Related commands
router id (system view)
summary automatic
Use summary automatic to configure automatic route summarization for redistributed IGP subnet routes.
Use undo summary automatic to remove the configuration.
Syntax
summary automatic
undo summary automatic
Default
Automatic route summarization is not performed for redistributed IGP subnet routes.
Views
BGP IPv4 unicast instance view, BGP-VPN IPv4 unicast instance view
Predefined user roles
network-admin
Usage guidelines
After the summary automatic command is configured, BGP summarizes IGP subnets redistributed by the
import-route command.
Automatic summary routes can be manually summarized, but cannot be added to the IP routing table.
Examples
# In BGP IPv4 unicast instance view, configure automatic route summarization for redistributed IGP
subnet routes.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family unicast
[Sysname-bgp-ipv4] summary automatic
# In BGP-VPN IPv4 unicast instance view, configure automatic route summarization for redistributed IGP
subnet routes.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] ipv4-family unicast
[Sysname-bgp-ipv4-vpn1] summary automatic
Related commands
• aggregate
• import-route
timer
Use timer to configure a BGP keepalive interval and holdtime.
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