HP VPN Firewall Appliances Network Management Command Reference

902
peer capability-advertise suppress-4-byte-as (IPv6 address
family view)
Use peer capability-advertise suppress-4-byte-as to enable 4-byte AS number suppression.
Use undo peer capability-advertise suppress-4-byte-as to disable the function.
Syntax
peer { group-name | ipv6-address } capability-advertise suppress-4-byte-as
undo peer { group-name | ipv6-address } capability-advertise suppress-4-byte-as
Default
The 4-byte AS number suppression function is disabled.
Views
IPv6 address family view
Default command level
2: System level
Parameters
group-name: Name of a peer group, a string of 1 to 47 characters.
ipv6-address: IPv6 address of a peer.
Usage guidelines
If the peer device supports 4-byte AS numbers, do not enable the suppression function. Otherwise, the
BGP peer relationship cannot be established.
Examples
# In IPv6 address family view, enable 4-byte AS number suppression for peer 2001::1.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] ipv6-family
[Sysname-bgp-af-ipv6] peer 2001::1 as-number 200
[Sysname-bgp-af-ipv6] peer 2001::1 capability-advertise suppress-4-byte-as
peer capability-advertise suppress-4-byte-as (IPv6 BGP-VPN
instance view)
Use peer capability-advertise suppress-4-byte-as to enable 4-byte AS number suppression.
Use undo peer capability-advertise suppress-4-byte-as to disable the function.
Syntax
peer ipv6-address capability-advertise suppress-4-byte-as
undo peer ipv6-address capability-advertise suppress-4-byte-as
Default
The 4-byte AS number suppression function is disabled.