H3C Technologies H3C S5560 Series Switches - Manual (Page 241)

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Step Command Remarks
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 IPv6 unicast
address family view or
BGP-VPN IPv6 unicast
address family view.
address-family ipv6 [ unicast ] N/A
4. Configure BGP route
reception filtering policies.
• Reference ACL or IPv6 prefix list to
filter BGP routes received from all
peers:
filter-policy { acl6-number |
prefix-list ipv6-prefix-name } import
• Reference a routing policy to filter
BGP routes received from a peer or
peer group:
peer { group-name | ipv6-address
[ prefix-length ] } route-policy
route-policy-name import
• Reference an ACL to filter BGP routes
received from a peer or peer group:
peer { group-name | ipv6-address
[ prefix-length ] } filter-policy
acl6-number import
• Reference an AS path list to filter
BGP routes received from a peer or
peer group:
peer { group-name | ipv6-address
[ prefix-length ] } as-path-acl
as-path-acl-number import
• Reference an IPv6 prefix list to filter
BGP routes received from a peer or
peer group:
peer { group-name | ipv6-address
[ prefix-length ] } prefix-list
ipv6-prefix-name import
Use at least one method.
By default, no route reception
filtering is configured.
Configuring BGP update sending delay
Perform this task to configure BGP to delay sending updates on reboot. After this feature is configured,
BGP redistributes all routes from other neighbors on reboot, and then advertises the optimal route. This
configuration reduces traffic loss due to the reboot.
To configure BGP update sending delay:
Step Command Remarks
1. Enter system view. system-view N/A