Huawei quidway s7700 Configuration Manual page 238

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
[PE2] mpls ldp
[PE2-mpls-ldp] quit
[PE2] interface vlanif 22
[PE2-Vlanif22] mpls
[PE2-Vlanif22] mpls ldp
[PE2-Vlanif22] quit
After the configuration, the LDP peer relation can be set up between the PE and ASBR in the
same AS. Run the display mpls ldp session command on each Switch, and you can see that the
session status is Operational.
Take the display on PE1 as an example:
[PE1] display mpls ldp session
LDP Session(s) in Public Network
Codes: LAM(Label Advertisement Mode), SsnAge Unit(DDDD:HH:MM)
A '*' before a session means the session is being deleted.
------------------------------------------------------------------------------
PeerID
------------------------------------------------------------------------------
2.2.2.9:0
------------------------------------------------------------------------------
TOTAL: 1 session(s) Found.
Step 4 Configure the basic BGP/MPLS IP VPNs in AS 100 and AS 200.
# Configure CE1.
<CE1> system-view
[CE1] interface vlanif 10
[CE1-Vlanif10] ip address 10.1.1.1 24
[CE1-Vlanif10] quit
[CE1] bgp 65001
[CE1-bgp] peer 10.1.1.2 as-number 100
[CE1-bgp] import-route direct
[CE1-bgp] quit
# On PE1, set up an EBGP peer relation between PE1 and CE1.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 100:1
[PE1-vpn-instance-vpn1] vpn-target 1:1 both
[PE1-vpn-instance-vpn1] quit
[PE1] interface vlanif 10
[PE1-Vlanif10] ip binding vpn-instance vpn1
[PE1-Vlanif10] ip address 10.1.1.2 24
[PE1-Vlanif10] quit
[PE1] bgp 100
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-vpn1] peer 10.1.1.1 as-number 65001
[PE1-bgp-vpn1] import-route direct
[PE1-bgp-vpn1] quit
[PE1-bgp] quit
# On PE1, set up an MP-IBGP peer relation between ASBR-PE1 and MP-IBGP.
[PE1] bgp 100
[PE1-bgp] peer 2.2.2.9 as-number 100
[PE1-bgp] peer 2.2.2.9 connect-interface loopback 1
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 2.2.2.9 enable
[PE1-bgp-af-vpnv4] quit
Issue 01 (2011-07-15)
Status
Operational DU
NOTE
The VPN targets of the VPN instances of the ASBR-PE and PE in an AS should match each other. In
different ASs, the VPN targets of the VPN instances in different ASs do not need to match each other.
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3 BGP MPLS IP VPN Configuration
LAM SsnRole SsnAge
Active 0002:23:46
KASent/Rcv
17225/17224
223