Example for Configuring Dual-MPP Mesh Services
Service Requirements
If an enterprise needs to provide wireless network access services for different areas, multiple Mesh Portal Points (MPPs) can be configured to work on different channels. This can reduce MP contention for wireless channels, thus improving coverage performance.
Networking Requirements
- AC networking mode: Layer 2 bypass mode
- Wireless backhaul node: dual Mesh portal-node
- Backhaul radio: 5 GHz radio
Data Planning
AP Name |
Type |
MAC Address |
---|---|---|
AP_1 |
AP8130DN |
60de-4474-9640 |
AP_2 |
AP8130DN |
dcd2-fc04-b500 |
AP_3 |
AP8130DN |
dcd2-fc96-e4c0 |
AP_4 |
AP8130DN |
1047-80ac-cc60 |
Item |
Data |
---|---|
Management VLAN for APs |
VLAN 100 |
DHCP server |
The AC functions as a DHCP server to assign IP addresses to APs. |
IP address pool for APs |
10.23.100.2-10.23.100.254/24 |
AC's source interface |
VLANIF 100: 10.23.100.1/24 |
Mesh profile |
|
Mesh role |
|
Mesh ID |
Name: mesh-net |
Regulatory domain profile |
|
Radio used by Mesh services |
Radio 1:
|
Security profile |
|
AP group |
|
Configuration Roadmap
- Configure network connectivity and enable APs (MPPs) in Area A to go online on the AC in wired mode.
- Configure Mesh services to enable APs (MPs) in Area B to go online on the AC through Mesh links.
Configuration Notes
- No ACK mechanism is provided for multicast packet transmission on air interfaces. In addition, wireless links are unstable. To ensure stable transmission of multicast packets, they are usually sent at low rates. If a large number of such multicast packets are sent from the network side, the air interfaces may be congested. You are advised to configure multicast packet suppression to reduce impact of a large number of low-rate multicast packets on the wireless network. Exercise caution when configuring the rate limit; otherwise, the multicast services may be affected.
- In direct forwarding mode, you are advised to configure multicast packet suppression on switch interfaces connected to APs.
- In tunnel forwarding mode, you are advised to configure multicast packet suppression in traffic profiles of the AC.
Configure port isolation on the interfaces of the device directly connected to APs. If port isolation is not configured and direct forwarding is used, a large number of unnecessary broadcast packets may be generated in the VLAN, blocking the network and degrading user experience.
In tunnel forwarding mode, the management VLAN and service VLAN cannot be the same. Only packets from the management VLAN are transmitted between the AC and APs. Packets from the service VLAN are not allowed between the AC and APs.
- During the configuration of a Mesh network with multiple MPPs, to enable MPs to set up wireless links with multiple MPPs simultaneously, configure the MPPs to work on the same channel.
- On a Mesh network, radios of APs with 802.11ac chips can interconnect only with radios of neighbors with 802.11ac chips, and radios of APs with 802.11n chips can interconnect only with radios of neighbors with 802.11n chips. The
following table lists types of chips used by AP models.
Table 5-34 Protocol types of chips used by APs
AP Model
Radio 0
Radio 1
Radio 2
AirEngine 5761R-11/AirEngine 5761RS-11
802.11ax
802.11ax
N/A
AirEngine 5761R-11E
802.11ax
802.11ax
N/A
AirEngine 5761-10W/AirEngine 5761S-10W
802.11ax
802.11ax
N/A
AirEngine 5761-10WD
Mesh not supported
Mesh not supported
N/A
AirEngine 5761S-12/AirEngine 5761S-13
802.11ax
802.11ax
N/A
AirEngine 6761-21/AirEngine 6761S-21
802.11ax
802.11ax
N/A
AirEngine 6761-21E
802.11ax
802.11ax
N/A
AirEngine 9700D-M1
Mesh not supported
Mesh not supported
N/A
AirEngine 5761-11/AirEngine 5761S-11
N/A
AirEngine 5761-11W/AirEngine 5761S-11W
N/A
AirEngine 5761-11WD
Mesh not supported
Mesh not supported
N/A
AirEngine 5761-12W
N/A
AirEngine 5761-21/AirEngine 5761S-21
N/A
AirEngine 6760-51EI
802.11ax
802.11ax
N/A
AirEngine 6761-21T/AirEngine 6761S-21T
AirEngine 5760-22W
N/A
AirEngine 5760-22WD
Mesh not supported
Mesh not supported
N/A
AirEngine 5760-51
AirEngine 6760R-51/AirEngine 6760R-51E
N/A
AirEngine 6760-X1/AirEngine 6760-X1E
AirEngine 8760R-X1
N/A
AirEngine 8760R-X1E
AirEngine 8760-X1-PRO
AirEngine 9700D-M
Mesh not supported
Mesh not supported
Mesh not supported
AirEngine 5760-10
Mesh not supported
Mesh not supported
N/A
R450D
Mesh not supported
Mesh not supported
N/A
R250D/R250D-E
Mesh not supported
Mesh not supported
N/A
R251D/R251D-E
Mesh not supported
Mesh not supported
N/A
R230D/R240D
Mesh not supported
Mesh not supported
N/A
AP9330DN
Mesh not supported
Mesh not supported
N/A
AP9131DN/AP9132DN
802.11n
802.11ac
N/A
AP9130DN
802.11ac
802.11ac
N/A
AP8030DN/AP8130DN/AP8130DN-W
802.11ac
802.11ac
N/A
AP8050DN/AP8050DN-S/AP8150DN
802.11ac
802.11ac
N/A
AP8050TN-HD
802.11ac
802.11ac
Mesh not supported
AP8082DN/AP8182DN
802.11ac
802.11ac
N/A
AP7060DN
Mesh not supported
Mesh not supported
N/A
AP7050DE/AP7052DE
802.11ac
802.11ac
N/A
AP7050DN-E/AP7052DN/AP7152DN
802.11ac
802.11ac
N/A
AP7030DE
Mesh not supported
Mesh not supported
N/A
AP6750-10T
802.11n
802.11ac
Mesh not supported
AP6050DN/AP6052DN/AP6150DN
802.11ac
802.11ac
N/A
AP5510-W-GP
Mesh not supported
Mesh not supported
N/A
WA375DD-CE
Mesh not supported
Mesh not supported
N/A
AP5050DN-S
802.11ac
802.11ac
N/A
AP5030DN/AP5030DN-S/AP5130DN
802.11n
802.11ac
N/A
AP430-E
802.11n
802.11ac
N/A
AP4051DN/AP4051DN-S/AP4151DN
802.11ac
802.11ac
N/A
AP4050DN/AP4050DN-E/AP4050DN-S/AP4050DN-HD
802.11ac
802.11ac
N/A
AP4051TN
802.11n
802.11ac
Mesh not supported
AP4050DE-M/AP4050DE-M-S/AP4050DE-B-S
802.11n
802.11ac
N/A
AP4030TN
802.11n
802.11ac
Mesh not supported
AP4030DN/AP4030DN-E/AP4130DN
802.11n
802.11ac
N/A
AP3010DN-V2/AP3030DN/AP3050DE
802.11n
802.11ac
N/A
AP2050DN/AP2050DN-S/AP2050DN-E
Mesh not supported
Mesh not supported
N/A
AP2051DN/AP2051DN-S/AP2051DN-E
Mesh not supported
Mesh not supported
N/A
AP2030DN/AP2030DN-S
Mesh not supported
Mesh not supported
N/A
AP1050DN-S
802.11ac
802.11ac
N/A
AD9430DN-12/AD9430DN-24/AD9431DN-24X
Mesh not supported
Mesh not supported
N/A
Procedure
- Configure the network devices.# Add GE0/0/1 and GE0/0/2 on Switch_A to VLAN 100.
<HUAWEI> system-view [HUAWEI] sysname Switch_A [Switch_A] vlan batch 100 [Switch_A] interface gigabitEthernet 0/0/1 [Switch_A-GigabitEthernet0/0/1] port link-type trunk [Switch_A-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 [Switch_A-GigabitEthernet0/0/1] quit [Switch_A] interface gigabitEthernet 0/0/2 [Switch_A-GigabitEthernet0/0/2] port link-type trunk [Switch_A-GigabitEthernet0/0/2] port trunk allow-pass vlan 100 [Switch_A-GigabitEthernet0/0/2] quit
# Add GE0/0/1, GE0/0/2, and GE0/0/3 on Switch_B to VLAN 100. The default VLAN of GE0/0/1 and GE0/0/2 is VLAN 100.<HUAWEI> system-view [HUAWEI] sysname Switch_B [Switch_B] vlan batch 100 [Switch_B] interface gigabitEthernet 0/0/1 [Switch_B-GigabitEthernet0/0/1] port link-type trunk [Switch_B-GigabitEthernet0/0/1] port trunk pvid vlan 100 [Switch_B-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 [Switch_B-GigabitEthernet0/0/1] port-isolate enable [Switch_B-GigabitEthernet0/0/1] quit [Switch_B] interface gigabitEthernet 0/0/2 [Switch_B-GigabitEthernet0/0/2] port link-type trunk [Switch_B-GigabitEthernet0/0/2] port trunk pvid vlan 100 [Switch_B-GigabitEthernet0/0/2] port trunk allow-pass vlan 100 [Switch_B-GigabitEthernet0/0/2] port-isolate enable [Switch_B-GigabitEthernet0/0/2] quit [Switch_B] interface gigabitEthernet 0/0/3 [Switch_B-GigabitEthernet0/0/3] port link-type trunk [Switch_B-GigabitEthernet0/0/3] port trunk allow-pass vlan 100 [Switch_B-GigabitEthernet0/0/3] quit
- Configure AC system parameters.
- Configure MPPs.
- Configure MPs.
- Verify the configuration.