Routing-Table Limit - HP FlexNetwork 3600 v2 Series Command Reference Manual

Examples
# Reset all IPv6 BGP connections in VPN instance vpn1.
<Sysname> reset bgp ipv6 vpn-instance vpn1 all

routing-table limit

Syntax
routing-table limit number { warn-threshold | simply-alert }
undo routing-table limit
View
VPN instance view, IPv6 VPN view
Default level
2: System level
Parameters
number: Specifies the maximum number of routes supported. The value ranges from 1 to 6144.
warn-threshold: Specifies a threshold for warning, in the range of 1 to 100, in percentages. When the
percentage of the number of existing routes to the maximum number of routes supported exceeds
the specified threshold, the system gives an alarm message but still allows new routes. If the number
of routes in the VPN instance reaches the maximum supported, no more routes are added.
simply-alert: Specifies that when the number of routes exceeds the maximum number of routes
supported, the system still accepts routes but generates a system log (Syslog) message.
Description
Use routing-table limit to limit the maximum number of routes in a VPN instance, an IPv4 VPN, or
an IPv6 VPN, preventing too many routes from being accepted by a PE.
Use undo routing-table limit to restore the default.
By default, no limit is configured.
A limit configured in VPN instance view applies to both the IPv4 VPN and the IPv6 VPN.
A limit configured in IPv6 VPN view applies to only the IPv6 VPN.
A limit configured in IPv6 VPN view takes precedence over that configured in VPN instance view. If
you configure a limit in both IPv6 VPN view and VPN instance view, IPv6 VPN uses the limit
configured in IPv6 VPN view.
Examples
# Configure VPN instance vpn1 to support up to 1000 routes, and receive new routes after the
number of existing routes exceeds the limit.
<Sysname> system-view
[Sysname] ip vpn-instance vpn1
[Sysname-vpn-instance-vpn1] route-distinguisher 100:1
[Sysname-vpn-instance-vpn1] routing-table limit 1000 simply-alert
# Specify that the IPv6 VPN of VPN instance vpn3 supports up to 1000 routes, and can receive new
routes after the number of existing routes exceeds the limit.
<Sysname> system-view
[Sysname] ip vpn-instance vpn3
[Sysname-vpn-instance-vpn3] route-distinguisher 100:3
[Sysname-vpn-instance-vpn3] ipv6-family
[Sysname-vpn-ipv4-vpn3] routing-table limit 1000 simply-alert
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