Configuring bgp load balancing – H3C Technologies H3C S12500-X Series Switches User Manual
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Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view or BGP-VPN 
instance view.
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a.
bgp as-number
b.
ip vpn-instance
vpn-instance-name
Use either method.
3.
Enable MD5 authentication
for a BGP peer group or peer.
peer { group-name | ip-address } 
password { cipher | simple } 
password 
By default, MD5 authentication is 
disabled. 
To enable MD5 authentication for BGP peers (IPv6):
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view or BGP-VPN 
instance view.
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a.
bgp as-number
b.
ip vpn-instance
vpn-instance-name
Use either method.
3.
Enable MD5 authentication 
for a BGP peer group or peer.
peer { group-name | 
ipv6-address } password { cipher | 
simple } password
By default, MD5 authentication is 
disabled. 
332B
Configuring BGP load balancing
Perform this task to specify the maximum number of BGP ECMP routes for load balancing. 
To specify the maximum number of BGP ECMP routes for load balancing (IPv4): 
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP view or BGP-VPN
instance view.
•
Enter BGP view: 
bgp as-number 
•
Enter BGP-VPN instance view:
a.
bgp as-number
b.
ip vpn-instance 
vpn-instance-name
N/A
3.
Enter BGP IPv4 unicast
address family view or
BGP-VPN IPv4 unicast 
address family view. 
address-family ipv4 [ unicast ]
N/A