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Configuring manual route summarization
By configuring manual route summarization, you can summarize both redistributed routes and routes
injected using the
network
command and determine the mask length for a summary route as needed.
To configure BGP manual route summarization (IPv4 unicast/multicast address family):
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP IPv4 unicast
address family view,
BGP-VPN IPv4 unicast
address family view, or
BGP IPv4 multicast address
family view.
•
Enter BGP IPv4 unicast address
family view:
a.
bgp
as-number
b.
address-family ipv4
[
unicast
]
•
Enter BGP-VPN IPv4 unicast address
family view:
a.
bgp
as-number
b.
ip vpn-instance
vpn-instance-name
c.
address-family ipv4
[
unicast
]
•
Enter BGP IPv4 multicast address
family view:
a.
bgp
as-number
b.
address-family ipv4 multicast
N/A
3.
Create a summary route in
the BGP routing table.
aggregate
ip-address
{
mask
|
mask-length
}
[
as-set
|
attribute-policy
route-policy-name
|
detail-suppressed
|
origin-policy
route-policy-name
|
suppress-policy
route-policy-name
] *
By default, no summary route is
configured.
To configure BGP manual route summarization (IPv6 unicast/multicast address family):
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP IPv6 unicast
address family view or BGP
IPv6 multicast address
family view.
•
Enter BGP IPv6 unicast address
family view:
a.
bgp
as-number
b.
address-family ipv6
[
unicast
]
•
Enter BGP IPv6 multicast address
family view:
a.
bgp
as-number
b.
address-family ipv6 multicast
N/A
3.
Create a summary route in
the IPv6 BGP routing table.
aggregate
ipv6-address prefix-length
[
as-set
|
attribute-policy
route-policy-name
|
detail-suppressed
|
origin-policy
route-policy-name
|
suppress-policy
route-policy-name
] *
By default, no summary route is
configured.
