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Resetting BGP connections
When BGP configuration changes, you can use the soft reset function or reset BGP connections to make
new configurations take effect. Soft reset requires that BGP peers have route refreshment capability
(supporting Route-Refresh messages).
Use the following commands to hard reset or soft reset BGP connections:
Step Command
Remarks
1.
Soft reset the IPv6 BGP
connections in a VPN
instance.
refresh bgp ipv6 vpn-instance
vpn-instance-name
{
ipv6-address
|
all
|
external
} {
export
|
import
}
Available in user view
2.
Hard reset the IPv6 BGP
connections of a VPN
instance.
reset bgp ipv6 vpn-instance
vpn-instance-name
{
as-number
|
ipv6-address
|
all
|
external
}
Available in user view
Displaying information about IPv6 MCE
Task Command
Remarks
Display information about a
specific or all VPN instances.
display ip vpn-instance
[
instance-name
vpn-instance-name
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about the IPv6
FIB of a VPN instance.
display ipv6 fib
vpn-instance
vpn-instance-name
[
acl6
acl6-number
|
ipv6-prefix
ipv6-prefix-name
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display a VPN instance’s FIB
entries that match the specified
destination IPv6 address.
display
ipv6
fib vpn-instance
vpn-instance-name
ipv6-address
[
prefix-length
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about IPv6
BGP peers established between the
PE and CE in a VPN instance.
display bgp vpnv6
vpn-instance
vpn-instance-name
peer
[
ipv6-address
verbose
|
verbose
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display the BGP VPNv6 routing
information of a VPN instance.
display bgp vpnv6 vpn-instance
vpn-instance-name
routing-table
[
network-address prefix-length
[
longer-prefixes
] |
peer
ipv6-address
{
advertised-routes
|
received-routes
} ] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
For commands that display information about a routing table, see
Layer 3—IP Routing Command
Reference
.
