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DES-7200 Configuration Guide Chapter 6 BGP
Configuration
6-47
Command Function
[warning-only]
Use the following commands to configure the maximum route number in the
specified BGP address-family mode:
Command Function
DES-7200(config)# router bgp as-num
Enter the BGP configuration mode.
DES-7200(config-router)#address-famil
y ipv4 unicast
Enter the BGP ipv4 unicast
address-family mode.
Or ：
DES-7200(config-router)#address-fam
ily ipv4 vrf vrf-name
Enter the BGP ipv4 VRF
address-family mode.
Or ：
DES-7200(config-router)#address-famil
y vpnv4 unicast
Enter the BGP VPNV4
address-family mode.
DES-7200(config-router)# maximum-prefix
maximum
Configure the maximum route
number in the specified BGP
address-family mode.
6.28.2 Configuring Overflow Memory-lack
BGP is allowed to be in the overflow state when the memory lacks. In general, the
routes BGP learned in the overflow state are dropped, and the system memory
maintains in a steady state.
Use the following commands to enable BGP to be in the overflow state:
Command Function
DES-7200(config)# router bgp as-num
Enter the BGP configuration mode.
DES-7200(config-router)# overflow
memory-lack
Enable BGP to be in the overflow
state.
Note
By default, when the memory lacks, BGP is in OVERFLOW state automatically.
Use the no overflow memory-lack command to disable the BGP to be in
OVERFLOW state.