R21xx-HP FlexFabric 11900 Layer 3 IP Routing Command Reference

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[Sysname-bgp-ipv4] aggregate 1.1.0.0 255.255.0.0 attribute-policy commu
# In BGP IPv4 unicast address family view, create a summary route 1.1.0.0/16 in the BGP routing table,
a n d c o n f i g u r e B G P t o n o t s u m m a r i ze ro u t e 1.1.1.0 / 24 .
<Sysname> system-view
[Sysname] ip prefix-list spert deny 1.1.1.0 24
[Sysname] ip prefix-list spert permit 0.0.0.0 0 less-equal 32
[Sysname] route-policy srcrt permit node 0
[Sysname-route-policy-srcrt-0] if-match ip address prefix-list spert
[Sysname-route-policy-srcrt-0] quit
[Sysname] bgp 100
[Sysname-bgp] ipv4-family unicast
[Sysname-bgp-ipv4] aggregate 1.1.0.0 255.255.0.0 origin-policy srcrt
# In BGP IPv4 unicast address family view, create a summary route 1.1.0.0/16 in the BGP routing table,
and disable BGP to advertise the specific route 1.1.1.0/24.
<Sysname> system-view
[Sysname] ip prefix-list spert deny 1.1.1.0 24
[Sysname] ip prefix-list spert permit 0.0.0.0 0 less-equal 32
[Sysname] route-policy suprt permit node 0
[Sysname-route-policy-suprt-0] if-match ip address prefix-list spert
[Sysname-route-policy-suprt-0] quit
[Sysname] bgp 100
[Sysname-bgp] ipv4-family unicast
[Sysname-bgp-ipv4] aggregate 1.1.0.0 255.255.0.0 suppress-policy suprt
# In BGP-VPN IPv4 unicast address family view, create a summary route 1.1.0.0/16 in BGP routing table.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ip vpn-instance vpn1
[Sysname-bgp-vpn1] ipv4-family unicast
[Sysname-bgp-ipv4-vpn1] aggregate 1.1.0.0 255.255.0.0
# In BGP IPv6 unicast address family view, create a summary route 12::/64 in the IPv6 BGP routing
table.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-ipv6] aggregate 12:: 64
Related commands
• display bgp routing-table ipv4 unicast
• display bgp routing-table ipv6 unicast
• summary automatic
balance
Use balance to enable load balancing and specify the maximum number of BGP ECMP routes for load
balancing.
Use undo balance to disable load balancing.