271
Task Command
Remarks
Display the BGP VPNv4 routing
information of a specified VPN
instance.
display bgp vpnv4 vpn-instance
vpn-instance-name
routing-table
[ [
network-address
[
{
mask
|
mask-length
}
[
longer-prefixes
] ] |
as-path-acl
as-path-acl-number
|
cidr
|
community
[
aa:nn
]&<1-13> [
no-advertise
|
no-export
|
no-export-subconfed
] * [
whole-match
] |
community-list
{
{
basic-community-list-number
|
comm-list-name
} [
whole-match
] |
adv-community-list-number
} |
dampened
|
dampening parameter
|
different-origin-as
|
flap-info
[
network-address
[
{
mask
|
mask-length
}
[
longer-match
] ] |
as-path-acl
as-path-acl-number
]
|
peer
ip-address
{
advertised-routes
|
received-routes
} |
statistic
] [
|
{
begin
|
exclude
|
include
}
regular-expression
] | [
flap-info
]
regular-expression
as-regular-expression
]
Available in any view
Display information about OSPF
sham links.
display ospf
[
process-id
]
sham-link
[
area
area-id
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about a
specified or all tunnel policies.
display tunnel-policy
{
all
|
policy-name
tunnel-policy-name
} [
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Display information about the
specified LDP instance.
display mpls ldp vpn-instance
vpn-instance-name
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Available in any view
Clear the route flap dampening
information of a VPN instance.
reset bgp vpn-instance
vpn-instance-name
dampening
[
network-address
[
mask
|
mask-length
]
Available in user view
Clear route flap history information
about a BGP peer of a VPN
instance.
reset bgp vpn-instance
vpn-instance-name
ip-address
flap-info
reset bgp vpn-instance
vpn-instance-name
flap-info
[
ip-address
[
mask
|
mask-length
] |
as-path-acl
as-path-acl-number
|
regexp
as-path-regexp
]
Available in user view
For commands to display information about a routing table, see
Layer 3—IP Routing Command
Reference
.
MPLS L3VPN configuration examples
Configuring MPLS L3VPNs using EBGP between PE and CE
Network requirements
•
CE 1 and CE 3 belong to VPN 1. CE 2 and CE 4 belong to VPN 2.