3com MSR 20-20 참조 매뉴얼
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By default, no load balancing is configured.
Unlike IGP, BGP has no explicit metric for making load balancing decision. Instead,
it implements load balancing using route selection rules.
it implements load balancing using route selection rules.
Related commands:
Examples
# In BGP view, set the number of routes participating in BGP load balancing to 2.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] balance 2
# In BGP-VPN instance view, set the number of routes participating in BGP load
balancing to 2 (the VPN has been created).
balancing to 2 (the VPN has been created).
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] balance 2
bestroute as-path-neglect (BGP/BGP-VPN instance view)
Syntax
bestroute as-path-neglect
undo bestroute as-path-neglect
View
BGP view/BGP-VPN instance view
Parameters
None
Description
Use the bestroute as-path-neglect command to configure the BGP router to
not evaluate the AS_PATH during best route selection.
not evaluate the AS_PATH during best route selection.
Use the undo bestroute as-path-neglect command to configure the BGP
router to take the AS_PATH as a factor during best route selection.
router to take the AS_PATH as a factor during best route selection.
By default, the router takes AS_PATH as a factor when selecting the best route.
Examples
# In BGP view, ignore AS_PATH in route selection.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] bestroute as-path-neglect
# In BGP-VPN instance view, ignore AS_PATH in route selection (the VPN has been
created).
created).
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv4-family vpn-instance vpn1
[Sysname-bgp-vpn1] bestroute as-path-neglect