No relevant resource is found in the selected language.
MENU
Support Documentation
NE20E-S V800R011C10 Configuration Guide - Virtual Access 02
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Example for Configuring Virtual Cluster Access to Carry Ethernet Services (Multiple Base Stations on Different Network Segments)

Example for Configuring Virtual Cluster Access to Carry Ethernet Services (Multiple Base Stations on Different Network Segments)

This section provides an example for configuring virtual cluster access to carry Ethernet services on an IP radio access network (RAN) when multiple base stations are located on different network segments.

Networking Requirements

As shown in Figure 2-9, AP1 is connected to the eNodeB, and the primary and secondary masters are deployed on the access ring. Configure virtual cluster access on AP1, AP2, and the primary and secondary masters, and establish virtual paths (VPs) and virtual circuits (VCs) from AP1 and AP2 to the primary and secondary masters to carry packets from the eNodeB. To implement end-to-end Ethernet service bearing, configure Layer 3 virtual private network (L3VPN) access over VCs on the masters.
Figure 2-9 Virtual cluster access networking
Table 2-4 Interface IP addresses

Device Name

Interface Name

IP Address

AP1

Loopback0

10.1.2.9/32

GigabitEthernet0/1/1

10.4.0.3/30

GigabitEthernet0/1/3

10.7.1.3/30

GigabitEthernet0/1/7

-

AP2

Loopback0

10.2.2.9/32

GigabitEthernet0/1/1

10.4.0.4/30

GigabitEthernet0/1/3

10.19.0.4/30

Master1

Loopback0

10.3.2.9/32

GigabitEthernet0/1/0

10.18.0.7/30

GigabitEthernet0/1/1

10.7.0.7/30

GigabitEthernet0/1/2

10.7.1.7/30

Master2

Loopback0

10.4.2.9/32

GigabitEthernet0/1/0

10.18.0.8/30

GigabitEthernet0/1/1

10.8.0.8/30

GigabitEthernet0/1/3

10.19.0.8/30

RSG

Loopback0

10.5.2.9/32

GigabitEthernet0/1/2

10.7.0.2/30

GigabitEthernet0/1/4

10.8.0.2/30

GigabitEthernet0/1/5

10.20.0.2/30

Configuration Roadmap

The configuration roadmap is as follows:

  1. Assign an IP address to each interface and configure a loopback interface address as a management IP address on each node.

  2. Configure Multiprotocol Extensions for BGP (MP-BGP), Multiprotocol Label Switching (MPLS), and L3VPN instances on the masters and radio network controller site gateway (RSG).

  3. Enable virtual cluster access globally and on the interfaces of the masters and APs, assign management IP addresses to the masters and APs, and specify the primary and secondary masters for the APs.

  4. Create Remote-AP interfaces, assign IP addresses to the interfaces, and bind the interfaces to an L3VPN instance.

Data Preparation

To complete the configuration, you need the following data:

  • IP addresses of directly connected interfaces and loopback interface addresses on each node (for details, see Figure 2-9)

  • Primary master for AP1 and AP2: Master1; secondary master for AP1 and AP2: Master2

  • Number of the Remote-AP interface on Master1: 1; IP address of the Remote-AP interface on Master1: 10.1.1.1/24; number of the Remote-AP interface on Master2: 2; IP address of the Remote-AP interface on Master2: 10.1.1.1/24

Procedure

  1. Assign an IP address to each interface and configure a loopback interface address as a management IP address on each node.

    For configuration details, see Configuration Files in this section.

  2. Configure MP-BGP, MPLS, and L3VPN instances on the masters and RSG.

    For configuration details, see Configuration Files in this section.

  3. Enable virtual cluster access globally and on the interfaces of the masters and APs, assign management IP addresses to the masters and APs, and specify the primary and secondary masters for the APs.

    For configuration details, see Configuration Files in this section.

  4. Create Remote-AP interfaces, assign IP addresses to the interfaces, and bind the interfaces to an L3VPN instance.

    # Configure Master1.

    <Master1> system-view
    [~Master1] interface Remote-Ap 1
    [*Master1-Remote-Ap1] ip binding vpn-instance a
    [*Master1-Remote-Ap1] ip address 10.1.1.1 255.255.255.0
    [*Master1-Remote-Ap1] bind ap ip 10.1.2.9 interface GigabitEthernet0/1/7
    [*Master1-Remote-Ap1] connect-slot 9
    [*Master1-Remote-Ap1] commit
    [~Master1-Remote-Ap1] quit

    # Configure Master2.

    <Master2> system-view
    [~Master2] interface Remote-Ap 2
    [*Master2-Remote-Ap2] ip binding vpn-instance a
    [*Master2-Remote-Ap2] ip address 10.1.1.1 255.255.255.0
    [*Master2-Remote-Ap2] bind ap ip 10.1.2.9 interface GigabitEthernet0/1/7
    [*Master2-Remote-Ap2] connect-slot 9
    [*Master2-Remote-Ap2] commit
    [~Master2-Remote-Ap2] quit

  5. Verify the configuration.

    After completing the configurations, run the display virtual-cluster-access vc command on each node. The command output shows that the VC status is Up. The following example uses the command output on Master1.

    [~Master1] display virtual-cluster-access vc
    --------------------------------------------------------------------------------
MasterID        ApID            State ApIF
--------------------------------------------------------------------------------
10.3.2.9         10.1.2.9         Up    GigabitEthernet0/1/7

Configuration Files

  • AP1 configuration file

    #
sysname AP1
#
bfd
#
virtual-cluster-access
 role ap
 admin 10.1.2.9
 master primary 10.3.2.9
 master secondary 10.4.2.9
#
isis 65534
 description auto-generated for virtual-cluster-access
 is-level level-1
 cost-style wide
 auto-cost enable
 virtual-cluster-access enable
 network-entity 10.0000.0000.0003.00
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.4.0.3 255.255.255.252
 virtual-cluster-access enable
 isis enable 65534
#
interface GigabitEthernet0/1/3
 undo shutdown
 ip address 10.7.1.3 255.255.255.252
 virtual-cluster-access enable
 isis enable 65534
#
interface LoopBack0
 ip address 10.1.2.9 255.255.255.255
 isis enable 65534
#
return

  • AP2 configuration file

    #
sysname AP2
#
bfd
#
virtual-cluster-access
 role ap
 admin 10.2.2.9
 master primary 10.3.2.9
 master secondary 10.4.2.9
#
isis 65534
 description auto-generated for virtual-cluster-access
 is-level level-1
 cost-style wide
 auto-cost enable
 virtual-cluster-access enable
 network-entity 10.0000.0000.0004.00
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.4.0.4 255.255.255.252
 virtual-cluster-access enable
 isis enable 65534
#
interface GigabitEthernet0/1/3
 undo shutdown
 ip address 10.19.0.4 255.255.255.252
 virtual-cluster-access enable
 isis enable 65534
#
interface LoopBack0
 ip address 10.2.2.9 255.255.255.255
 isis enable 65534
#
return

  • Master1 configuration file

    #
sysname Master1
#
ip vpn-instance a
 ipv4-family
  route-distinguisher 1:1
  vpn-target 1:1 export-extcommunity
  vpn-target 1:100 export-extcommunity
  vpn-target 1:1 import-extcommunity
  vpn-target 1:100 import-extcommunity
#
bfd
#
mpls lsr-id 10.3.2.9
#
mpls
#
mpls ldp
 graceful-restart
 #
 ipv4-family
#
virtual-cluster-access
 role master
 admin 10.3.2.9
#
isis 65534
 description auto-generated for virtual-cluster-access
 is-level level-1
 cost-style wide
 auto-cost enable
 virtual-cluster-access enable
 network-entity 10.0000.0000.0007.00
#
interface GigabitEthernet0/1/0
 undo shutdown
 ip address 10.18.0.7 255.255.255.252
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.7.0.7 255.255.255.252
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.7.1.7 255.255.255.252
 isis enable 65534
 mpls
 virtual-cluster-access enable
#
interface LoopBack0
 ip address 10.3.2.9 255.255.255.255
 isis enable 65534
#
interface Remote-Ap1
 undo shutdown
 ip binding vpn-instance a
 ip address 10.1.1.1 255.255.255.0
 bind ap ip 10.1.2.9 interface GigabitEthernet0/1/7
 connect-slot 9
#
bgp 100
 peer 10.5.2.9 as-number 100
 peer 10.5.2.9 connect-interface LoopBack0
 #
 ipv4-family unicast
  import-route direct
  peer 10.5.2.9 enable
 #
 ipv4-family vpnv4
  policy vpn-target
  peer 10.5.2.9 enable
 #
 ipv4-family vpn-instance a
  import-route direct med 10
#
ospf 1 router-id 10.3.2.9
 opaque-capability enable
 graceful-restart
 area 0.0.0.0
  network 10.7.0.0 0.0.0.255
  network 10.3.2.9 0.0.0.0
#
return

  • Master2 configuration file

    #
sysname Master2
#
ip vpn-instance a
 ipv4-family
  route-distinguisher 1:1
  vpn-target 1:1 export-extcommunity
  vpn-target 1:1 import-extcommunity
#
bfd
#
mpls lsr-id 10.4.2.9
#
mpls
#
mpls ldp
 graceful-restart
 #
 ipv4-family
#
virtual-cluster-access
 role master
 admin 10.4.2.9
#
isis 65534
 description auto-generated for virtual-cluster-access
 is-level level-1
 cost-style wide
 auto-cost enable
 virtual-cluster-access enable
 network-entity 10.0000.0000.0008.00
#
interface GigabitEthernet0/1/0
 undo shutdown
 ip address 10.18.0.8 255.255.255.252
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.8.0.8 255.255.255.252
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/3
 undo shutdown
 ip address 10.19.0.8 255.255.255.252
 isis enable 65534
 mpls
 virtual-cluster-access enable
#
interface LoopBack0
 ip address 10.4.2.9 255.255.255.255
 isis enable 65534
#
interface Remote-Ap2
 undo shutdown
 ip binding vpn-instance a
 ip address 10.1.1.1 255.255.255.0
 bind ap ip 10.1.2.9 interface GigabitEthernet0/1/7
 connect-slot 9
#
bgp 100
 peer 10.5.2.9 as-number 100
 peer 10.5.2.9 connect-interface LoopBack0
 #
 ipv4-family unicast
  import-route direct
  peer 10.5.2.9 enable
 #
 ipv4-family vpnv4
  policy vpn-target
  peer 10.5.2.9 enable
 #
 ipv4-family vpn-instance a
  import-route direct med 20
#
ospf 1 router-id 10.4.2.9
 opaque-capability enable
 graceful-restart
 area 0.0.0.0
  network 10.8.0.0 0.0.0.255
  network 10.4.2.9 0.0.0.0
#
return

  • RSG configuration file

    #
sysname RSG
#
ip vpn-instance a
 ipv4-family
  route-distinguisher 1:1
  vpn-target 1:1 export-extcommunity
  vpn-target 1:1 import-extcommunity
#
mpls lsr-id 10.5.2.9
#
mpls
 label advertise non-null
#
mpls ldp
 graceful-restart
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.7.0.2 255.255.255.252
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/4
 undo shutdown
 ip address 10.8.0.2 255.255.255.252
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/5
 undo shutdown
 ip binding vpn-instance a
 ip address 10.20.0.2 255.255.255.252
#
interface LoopBack0
 ip address 10.5.2.9 255.255.255.255
#
bgp 100
 peer 10.3.2.9 as-number 100
 peer 10.3.2.9 connect-interface LoopBack0
 peer 10.4.2.9 as-number 100
 peer 10.4.2.9 connect-interface LoopBack0
 #
 ipv4-family unicast
  import-route direct
  peer 10.3.2.9 enable
  peer 10.4.2.9 enable
 #
 ipv4-family vpnv4
  policy vpn-target
  peer 10.3.2.9 enable
  peer 10.4.2.9 enable
 #
 ipv4-family vpn-instance a
  import-route direct
  peer 10.20.0.1 as-number 500
#
ospf 1 router-id 10.5.2.9
 opaque-capability enable
 graceful-restart
 area 0.0.0.0
  network 10.5.2.9 0.0.0.0
  network 10.7.0.0 0.0.0.255
  network 10.8.0.0 0.0.0.255
#
return
Translation
简体中文
Download
Updated: 2020-02-07

Document ID: EDOC1100125523

Views: 1702

Downloads: 4

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Share
Previous Next
Enterprise APP

Copyright © 2021 Huawei Technologies Co., Ltd. All rights reserved.

You are going to visit :