3.5.1 Establishing the Configuration Task.......................................................................................................84
3.5.2 Creating a VPN Instance.........................................................................................................................85
3.5.3 Configuring Route Attributes of the VPN Instance.................................................................................87
3.5.4 Binding an Interface with the VPN Instance...........................................................................................89
3.5.5 Configuring MP-IBGP Between Hub-PE and Spoke-PE........................................................................89
3.5.6 Configuring Route Exchange Between PE and CE.................................................................................90
3.5.7 Checking the Configuration.....................................................................................................................92
3.6 Configuring Inter-AS VPN Option A...............................................................................................................93
3.6.1 Establishing the Configuration Task.......................................................................................................93
3.6.2 Establishing Inter-AS VPN Option A.....................................................................................................94
3.6.3 Checking the Configuration.....................................................................................................................94
3.7 Configuring Inter-AS VPN Option B...............................................................................................................96
3.7.1 Establishing the Configuration Task.......................................................................................................96
3.7.2 Configuring MP-IBGP Between PEs and ASBRs in the Same AS........................................................97
3.7.3 Configuring MP-EBGP Between ASBRs in Different ASs....................................................................98
3.7.4 Controlling the Receiving and Sending of VPN Routes by Using Routing Policies..............................99
3.7.5 (Optional) Storing Information About the VPN Instance on the ASBR...............................................101
3.7.6 (Optional) Enabling Next-Hop-based Label Allocation on the ASBR.................................................102
3.7.7 Configuring the Routing Protocol Between CE and PE........................................................................103
3.7.8 Checking the Configuration...................................................................................................................103
3.8 Configuring Inter-AS VPN Option C (Solution 1).........................................................................................105
3.8.1 Establishing the Configuration Task.....................................................................................................105
3.8.2 Enabling the Labeled IPv4 Route Exchange.........................................................................................106
3.8.3 Configuring a Routing Policy to Control Label Distribution................................................................108
3.8.4 Establishing the MP-EBGP Peer Relationship Between PEs................................................................109
3.8.5 Configuring the Route Exchange Between CE and PE.........................................................................111
3.8.6 Checking the Configuration...................................................................................................................111
3.9 Configuring Inter-AS VPN Option C (Solution 2).........................................................................................112
3.9.1 Establishing the Configuration Task.....................................................................................................112
3.9.2 Establishing the EBGP Peer Relationship Between ASBRs.................................................................113
3.9.3 Advertising the Routes of the PE in the Local AS to the Remote PE...................................................114
3.9.4 Enabling the Capability of Exchanging Labeled IPv4 Routes..............................................................115
3.9.5 Establishing an LDP LSP for the Labeled BGP Routes of the Public Network...................................116
3.9.6 Establishing the MP-EBGP Peer Relationship Between PEs................................................................117
3.9.7 Configuring the Route Exchange Between a CE and a PE...................................................................118
3.9.8 Checking the Configuration...................................................................................................................119
3.10 Configuring HoVPN.....................................................................................................................................121
3.10.1 Establishing the Configuration Task...................................................................................................121
3.10.2 Specifying UPE...................................................................................................................................121
3.10.3 Advertising Default Routes of a VPN Instance...................................................................................122
3.10.4 Checking the Configuration.................................................................................................................122
3.11 Configuring a Multi-VPN-Instance CE........................................................................................................123
Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN Contents
Issue 01 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
vi
To Next Page
Loading...
Need help?
General
