FA Clients Connected to BPEs with Extended Edge Switching Ring MLAG-Connected CB FA Proxy Peers

This configuration example shows how to configure Fabric Attach (FA) proxy controlling bridge (CB) Extended Edge Switching MLAG Ring CB peers to receive and approve VLAN/NSI mappings from FA clients connected to BPEs.

In the following example:

The FA proxy/client connected to BPE port sent VLAN/NSI mappings.
The FA proxy CB MLAG peers see its LLDP neighbor as FA client.
When mappings are received on a BPE port, the FA proxy CB creates a dynamic VLAN and adds ISC ports, uplink MLAG ports, and extended port to the dynamic VLAN that matches received VLAN/NSI mappings.
The FA server approves the mappings and moves the VLAN/NSI mapping to the active state in FA database.
The FA server MLAG peers act as VXLAN VTEPs.
When creation of dynamic virtual networks is enabled (configure virtual-network dynamic on), Extended Edge Switching MLAG ring CB peers create dynamic virtual networks for VLAN-VNI pair that match the VLAN/NSI(I-SID) mappings in the FA database.

Controlling Bridge 1 FA Proxy

Slot-1 CB1-465.27 # show fabric attach assignments 
Fabric Attach Mode: Proxy
Port     VLAN  VLAN Name                         Type     ISID/NSI  Status
-------  ----  --------------------------------  -------  --------  --------
143:6     505  SYS_VLAN_0505                     Dynamic      5050  Active  
143:6     707  SYS_VLAN_0707                     Dynamic     70707  Active  
143:6    4004  SYS_VLAN_4004                     Dynamic     41414  Active

Slot-1 CB1-465.27 # show fabric attach elements 
Fabric Attach Mode: Proxy
                                                       Mgmt     Auto
System Id                     Port    Type             VLAN Tag Provision
----------------------------- ------- ---------------- ---- --- --------------
00-04-96-9c-d4-5a-00-01-00-12 1:26    Server (No Auth) 1000 Mix Disabled      
00-04-96-9a-8d-45-00-01-00-2f 1:27    Proxy (No Auth)  1000 Mix Disabled      
00-04-96-9a-8d-45-00-8f-00-19 1:28    Proxy (No Auth)  1000 Mix Disabled      
00-04-96-98-a9-1a-00-01-00-11 143:6   Switch           1000 Mix Disabled      
* (pacman debug) Slot-1 VPEX CB1-465.28 # 
* (pacman debug) Slot-1 VPEX CB1-465.28 # show fabric attach assignments 
Fabric Attach Mode: Proxy
Port     VLAN  VLAN Name                         Type     ISID/NSI  Status
-------  ----  --------------------------------  -------  --------  --------
143:6     505  SYS_VLAN_0505                     Dynamic      5050  Active  
143:6     707  SYS_VLAN_0707                     Dynamic     70707  Active  
143:6    4004  SYS_VLAN_4004                     Dynamic     41414  Active

Slot-1 CB1-465.29 # show lldp ports 143:6 neighbors detailed 

-----------------------------------------------------------------------------
LLDP Port 143:6 detected 1 neighbor
  Neighbor: 00:04:96:98:A9:1A/17, age 20 seconds
    - Chassis ID type: MAC address (4)
      Chassis ID     : 00:04:96:98:A9:1A
    - Port ID type: ifName (5)
      Port ID     : "17"
    - Time To Live: 120 seconds
    - System Name: "FAClient-450G2"
    - System Description: "ExtremeXOS (X450G2-24t-G4) version 30.4.0.524 30.\
                           4.0.524 by release-manager on Fri Oct 25 15:01:31\
                            EDT 2019"
    - Avaya/Extreme Fabric Attach element
      Element Type   : 8
      State          : 0
      Management Vlan: 1000
      SystemId       : 00:04:96:98:a9:1a
      Link Info      : 00-01-00-11

    - Extreme Fabric Attach NSI(I-SID)/VLAN map
    Status  VlanID  NSI(I-SID)
    ------  ------  --------
         1     505      5050
         1     707     70707
         1    4004     41414

Controlling Bridge 2 FA Proxy

Slot-1 CB2-670.25 # show fabric attach assignments 
Fabric Attach Mode: Proxy
Port     VLAN  VLAN Name                         Type     ISID/NSI  Status
-------  ----  --------------------------------  -------  --------  --------
143:6     505  SYS_VLAN_0505                     Dynamic      5050  Active  
143:6     707  SYS_VLAN_0707                     Dynamic     70707  Active  
143:6    4004  SYS_VLAN_4004                     Dynamic     41414  Active

Slot-1 CB2-670.25 # show fabric attach elements 
Fabric Attach Mode: Proxy
                                                       Mgmt     Auto
System Id                     Port    Type             VLAN Tag Provision
----------------------------- ------- ---------------- ---- --- --------------
00-11-88-fe-f3-66-00-7b-00-19 1:5     Proxy (No Auth)  1000 Mix Disabled      
00-04-96-9c-d4-5a-00-01-00-05 1:24    Server (No Auth) 1000 Mix Disabled      
00-04-96-99-9e-31-00-01-00-33 1:33    Switch           1000 Mix Disabled      
00-11-88-fe-f3-66-00-01-00-1b 1:47    Proxy (No Auth)  1000 Mix Disabled      
00-04-96-98-a9-1a-00-01-00-11 143:6   Switch           1000 Mix Disabled

Slot-1 CB2-670.26 # show lldp ports 143:6 neighbors detailed 

-----------------------------------------------------------------------------
LLDP Port 143:6 detected 1 neighbor
  Neighbor: 00:04:96:98:A9:1A/17, age 22 seconds
    - Chassis ID type: MAC address (4)
      Chassis ID     : 00:04:96:98:A9:1A
    - Port ID type: ifName (5)
      Port ID     : "17"
    - Time To Live: 120 seconds
    - System Name: "FAClient-450G2"
    - System Description: "ExtremeXOS (X450G2-24t-G4) version 30.4.0.524 30.\
                           4.0.524 by release-manager on Fri Oct 25 15:01:31\
                            EDT 2019"
    - Avaya/Extreme Fabric Attach element
      Element Type   : 8
      State          : 0
      Management Vlan: 1000
      SystemId       : 00:04:96:98:a9:1a
      Link Info      : 00-01-00-11

    - Extreme Fabric Attach NSI(I-SID)/VLAN map
    Status  VlanID  NSI(I-SID)
    ------  ------  --------
         2     505      5050
         2     707     70707
         2    4004     41414